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/process/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@kernel.org> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs@lists.linux.dev 232S: Maintained 233W: http://github.com/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: arch/*/include/uapi/ 277X: 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 PCC(Platform Communication Channel) MAILBOX DRIVER 410M: Sudeep Holla <sudeep.holla@arm.com> 411L: linux-acpi@vger.kernel.org 412S: Supported 413F: drivers/mailbox/pcc.c 414 415ACPI PMIC DRIVERS 416M: "Rafael J. Wysocki" <rafael@kernel.org> 417M: Len Brown <lenb@kernel.org> 418R: Andy Shevchenko <andy@kernel.org> 419R: Mika Westerberg <mika.westerberg@linux.intel.com> 420L: linux-acpi@vger.kernel.org 421S: Supported 422Q: https://patchwork.kernel.org/project/linux-acpi/list/ 423B: https://bugzilla.kernel.org 424T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 425F: drivers/acpi/pmic/ 426 427ACPI SERIAL MULTI INSTANTIATE DRIVER 428M: Hans de Goede <hdegoede@redhat.com> 429L: platform-driver-x86@vger.kernel.org 430S: Maintained 431F: drivers/platform/x86/serial-multi-instantiate.c 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 DMIC DRIVERS 827M: Ban Tao <fengzheng923@gmail.com> 828L: alsa-devel@alsa-project.org (moderated for non-subscribers) 829S: Maintained 830F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 831F: sound/soc/sunxi/sun50i-dmic.c 832 833ALLWINNER HARDWARE SPINLOCK SUPPORT 834M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 835S: Maintained 836F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 837F: drivers/hwspinlock/sun6i_hwspinlock.c 838 839ALLWINNER THERMAL DRIVER 840M: Vasily Khoruzhick <anarsoul@gmail.com> 841M: Yangtao Li <tiny.windzz@gmail.com> 842L: linux-pm@vger.kernel.org 843S: Maintained 844F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 845F: drivers/thermal/sun8i_thermal.c 846 847ALLWINNER VPU DRIVER 848M: Maxime Ripard <mripard@kernel.org> 849M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 850L: linux-media@vger.kernel.org 851S: Maintained 852F: drivers/staging/media/sunxi/cedrus/ 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: Michael Margolin <mrgolin@amazon.com> 960R: Gal Pressman <gal.pressman@linux.dev> 961R: Yossi Leybovich <sleybo@amazon.com> 962L: linux-rdma@vger.kernel.org 963S: Supported 964Q: https://patchwork.kernel.org/project/linux-rdma/list/ 965F: drivers/infiniband/hw/efa/ 966F: include/uapi/rdma/efa-abi.h 967 968AMD CDX BUS DRIVER 969M: Nipun Gupta <nipun.gupta@amd.com> 970M: Nikhil Agarwal <nikhil.agarwal@amd.com> 971S: Maintained 972F: Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml 973F: drivers/cdx/* 974F: include/linux/cdx/* 975 976AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 977M: Tom Lendacky <thomas.lendacky@amd.com> 978M: John Allen <john.allen@amd.com> 979L: linux-crypto@vger.kernel.org 980S: Supported 981F: drivers/crypto/ccp/ 982F: include/linux/ccp.h 983 984AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 985M: Brijesh Singh <brijesh.singh@amd.com> 986M: Tom Lendacky <thomas.lendacky@amd.com> 987L: linux-crypto@vger.kernel.org 988S: Supported 989F: drivers/crypto/ccp/sev* 990F: include/uapi/linux/psp-sev.h 991 992AMD DISPLAY CORE 993M: Harry Wentland <harry.wentland@amd.com> 994M: Leo Li <sunpeng.li@amd.com> 995M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 996L: amd-gfx@lists.freedesktop.org 997S: Supported 998T: git https://gitlab.freedesktop.org/agd5f/linux.git 999F: drivers/gpu/drm/amd/display/ 1000 1001AMD FAM15H PROCESSOR POWER MONITORING DRIVER 1002M: Huang Rui <ray.huang@amd.com> 1003L: linux-hwmon@vger.kernel.org 1004S: Supported 1005F: Documentation/hwmon/fam15h_power.rst 1006F: drivers/hwmon/fam15h_power.c 1007 1008AMD FCH GPIO DRIVER 1009M: Enrico Weigelt, metux IT consult <info@metux.net> 1010L: linux-gpio@vger.kernel.org 1011S: Maintained 1012F: drivers/gpio/gpio-amd-fch.c 1013F: include/linux/platform_data/gpio/gpio-amd-fch.h 1014 1015AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1016L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1017S: Orphan 1018F: drivers/usb/gadget/udc/amd5536udc.* 1019 1020AMD GEODE PROCESSOR/CHIPSET SUPPORT 1021M: Andres Salomon <dilinger@queued.net> 1022L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1023S: Supported 1024W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1025F: arch/x86/include/asm/geode.h 1026F: drivers/char/hw_random/geode-rng.c 1027F: drivers/crypto/geode* 1028F: drivers/video/fbdev/geode/ 1029 1030AMD HSMP DRIVER 1031M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1032R: Carlos Bilbao <carlos.bilbao@amd.com> 1033L: platform-driver-x86@vger.kernel.org 1034S: Maintained 1035F: Documentation/arch/x86/amd_hsmp.rst 1036F: arch/x86/include/asm/amd_hsmp.h 1037F: arch/x86/include/uapi/asm/amd_hsmp.h 1038F: drivers/platform/x86/amd/hsmp.c 1039 1040AMD IOMMU (AMD-VI) 1041M: Joerg Roedel <joro@8bytes.org> 1042R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1043L: iommu@lists.linux.dev 1044S: Maintained 1045T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1046F: drivers/iommu/amd/ 1047F: include/linux/amd-iommu.h 1048 1049AMD KFD 1050M: Felix Kuehling <Felix.Kuehling@amd.com> 1051L: amd-gfx@lists.freedesktop.org 1052S: Supported 1053T: git https://gitlab.freedesktop.org/agd5f/linux.git 1054F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1055F: drivers/gpu/drm/amd/amdkfd/ 1056F: drivers/gpu/drm/amd/include/cik_structs.h 1057F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1058F: drivers/gpu/drm/amd/include/v9_structs.h 1059F: drivers/gpu/drm/amd/include/vi_structs.h 1060F: include/uapi/linux/kfd_ioctl.h 1061F: include/uapi/linux/kfd_sysfs.h 1062 1063AMD MP2 I2C DRIVER 1064M: Elie Morisse <syniurge@gmail.com> 1065M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1066L: linux-i2c@vger.kernel.org 1067S: Maintained 1068F: drivers/i2c/busses/i2c-amd-mp2* 1069 1070AMD PDS CORE DRIVER 1071M: Shannon Nelson <shannon.nelson@amd.com> 1072M: Brett Creeley <brett.creeley@amd.com> 1073L: netdev@vger.kernel.org 1074S: Supported 1075F: Documentation/networking/device_drivers/ethernet/amd/pds_core.rst 1076F: drivers/net/ethernet/amd/pds_core/ 1077F: include/linux/pds/ 1078 1079AMD PMC DRIVER 1080M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1081L: platform-driver-x86@vger.kernel.org 1082S: Maintained 1083F: drivers/platform/x86/amd/pmc.c 1084 1085AMD PMF DRIVER 1086M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1087L: platform-driver-x86@vger.kernel.org 1088S: Maintained 1089F: Documentation/ABI/testing/sysfs-amd-pmf 1090F: drivers/platform/x86/amd/pmf/ 1091 1092AMD POWERPLAY AND SWSMU 1093M: Evan Quan <evan.quan@amd.com> 1094L: amd-gfx@lists.freedesktop.org 1095S: Supported 1096T: git https://gitlab.freedesktop.org/agd5f/linux.git 1097F: drivers/gpu/drm/amd/pm/ 1098 1099AMD PSTATE DRIVER 1100M: Huang Rui <ray.huang@amd.com> 1101L: linux-pm@vger.kernel.org 1102S: Supported 1103F: Documentation/admin-guide/pm/amd-pstate.rst 1104F: drivers/cpufreq/amd-pstate* 1105F: include/linux/amd-pstate.h 1106F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1107 1108AMD PTDMA DRIVER 1109M: Sanjay R Mehta <sanju.mehta@amd.com> 1110L: dmaengine@vger.kernel.org 1111S: Maintained 1112F: drivers/dma/ptdma/ 1113 1114AMD SEATTLE DEVICE TREE SUPPORT 1115M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1116M: Tom Lendacky <thomas.lendacky@amd.com> 1117S: Supported 1118F: arch/arm64/boot/dts/amd/ 1119 1120AMD SENSOR FUSION HUB DRIVER 1121M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1122L: linux-input@vger.kernel.org 1123S: Maintained 1124F: Documentation/hid/amd-sfh* 1125F: drivers/hid/amd-sfh-hid/ 1126 1127AMD SPI DRIVER 1128M: Sanjay R Mehta <sanju.mehta@amd.com> 1129S: Maintained 1130F: drivers/spi/spi-amd.c 1131 1132AMD XGBE DRIVER 1133M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1134L: netdev@vger.kernel.org 1135S: Supported 1136F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1137F: drivers/net/ethernet/amd/xgbe/ 1138 1139AMLOGIC DDR PMU DRIVER 1140M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1141L: linux-amlogic@lists.infradead.org 1142S: Supported 1143W: http://www.amlogic.com 1144F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1145F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1146F: drivers/perf/amlogic/ 1147F: include/soc/amlogic/ 1148 1149AMPHION VPU CODEC V4L2 DRIVER 1150M: Ming Qian <ming.qian@nxp.com> 1151M: Shijie Qin <shijie.qin@nxp.com> 1152M: Zhou Peng <eagle.zhou@nxp.com> 1153L: linux-media@vger.kernel.org 1154S: Maintained 1155F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1156F: drivers/media/platform/amphion/ 1157 1158AMS AS73211 DRIVER 1159M: Christian Eggers <ceggers@arri.de> 1160L: linux-iio@vger.kernel.org 1161S: Maintained 1162F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1163F: drivers/iio/light/as73211.c 1164 1165AMT (Automatic Multicast Tunneling) 1166M: Taehee Yoo <ap420073@gmail.com> 1167L: netdev@vger.kernel.org 1168S: Maintained 1169T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1170T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1171F: drivers/net/amt.c 1172 1173ANALOG DEVICES INC AD3552R DRIVER 1174M: Nuno Sá <nuno.sa@analog.com> 1175L: linux-iio@vger.kernel.org 1176S: Supported 1177W: https://ez.analog.com/linux-software-drivers 1178F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1179F: drivers/iio/dac/ad3552r.c 1180 1181ANALOG DEVICES INC AD4130 DRIVER 1182M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1183L: linux-iio@vger.kernel.org 1184S: Supported 1185W: http://ez.analog.com/community/linux-device-drivers 1186F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1187F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1188F: drivers/iio/adc/ad4130.c 1189 1190ANALOG DEVICES INC AD7192 DRIVER 1191M: Alexandru Tachici <alexandru.tachici@analog.com> 1192L: linux-iio@vger.kernel.org 1193S: Supported 1194W: https://ez.analog.com/linux-software-drivers 1195F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1196F: drivers/iio/adc/ad7192.c 1197 1198ANALOG DEVICES INC AD7292 DRIVER 1199M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1200L: linux-iio@vger.kernel.org 1201S: Supported 1202W: https://ez.analog.com/linux-software-drivers 1203F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1204F: drivers/iio/adc/ad7292.c 1205 1206ANALOG DEVICES INC AD7293 DRIVER 1207M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1208L: linux-iio@vger.kernel.org 1209S: Supported 1210W: https://ez.analog.com/linux-software-drivers 1211F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1212F: drivers/iio/dac/ad7293.c 1213 1214ANALOG DEVICES INC AD74115 DRIVER 1215M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1216L: linux-iio@vger.kernel.org 1217S: Supported 1218W: http://ez.analog.com/community/linux-device-drivers 1219F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1220F: drivers/iio/addac/ad74115.c 1221 1222ANALOG DEVICES INC AD74413R DRIVER 1223M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1224L: linux-iio@vger.kernel.org 1225S: Supported 1226W: https://ez.analog.com/linux-software-drivers 1227F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1228F: drivers/iio/addac/ad74413r.c 1229F: include/dt-bindings/iio/addac/adi,ad74413r.h 1230 1231ANALOG DEVICES INC AD7768-1 DRIVER 1232M: Michael Hennerich <Michael.Hennerich@analog.com> 1233L: linux-iio@vger.kernel.org 1234S: Supported 1235W: https://ez.analog.com/linux-software-drivers 1236F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1237F: drivers/iio/adc/ad7768-1.c 1238 1239ANALOG DEVICES INC AD7780 DRIVER 1240M: Michael Hennerich <Michael.Hennerich@analog.com> 1241M: Renato Lui Geh <renatogeh@gmail.com> 1242L: linux-iio@vger.kernel.org 1243S: Supported 1244W: https://ez.analog.com/linux-software-drivers 1245F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1246F: drivers/iio/adc/ad7780.c 1247 1248ANALOG DEVICES INC ADA4250 DRIVER 1249M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1250L: linux-iio@vger.kernel.org 1251S: Supported 1252W: https://ez.analog.com/linux-software-drivers 1253F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1254F: drivers/iio/amplifiers/ada4250.c 1255 1256ANALOG DEVICES INC ADF4377 DRIVER 1257M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1258L: linux-iio@vger.kernel.org 1259S: Supported 1260W: https://ez.analog.com/linux-software-drivers 1261F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1262F: drivers/iio/frequency/adf4377.c 1263 1264ANALOG DEVICES INC ADGS1408 DRIVER 1265M: Mircea Caprioru <mircea.caprioru@analog.com> 1266S: Supported 1267F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1268F: drivers/mux/adgs1408.c 1269 1270ANALOG DEVICES INC ADIN DRIVER 1271M: Michael Hennerich <michael.hennerich@analog.com> 1272L: netdev@vger.kernel.org 1273S: Supported 1274W: https://ez.analog.com/linux-software-drivers 1275F: Documentation/devicetree/bindings/net/adi,adin.yaml 1276F: drivers/net/phy/adin.c 1277 1278ANALOG DEVICES INC ADIS DRIVER LIBRARY 1279M: Nuno Sa <nuno.sa@analog.com> 1280L: linux-iio@vger.kernel.org 1281S: Supported 1282F: drivers/iio/imu/adis.c 1283F: drivers/iio/imu/adis_buffer.c 1284F: drivers/iio/imu/adis_trigger.c 1285F: include/linux/iio/imu/adis.h 1286 1287ANALOG DEVICES INC ADIS16460 DRIVER 1288M: Dragos Bogdan <dragos.bogdan@analog.com> 1289L: linux-iio@vger.kernel.org 1290S: Supported 1291W: https://ez.analog.com/linux-software-drivers 1292F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1293F: drivers/iio/imu/adis16460.c 1294 1295ANALOG DEVICES INC ADIS16475 DRIVER 1296M: Nuno Sa <nuno.sa@analog.com> 1297L: linux-iio@vger.kernel.org 1298S: Supported 1299W: https://ez.analog.com/linux-software-drivers 1300F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1301F: drivers/iio/imu/adis16475.c 1302 1303ANALOG DEVICES INC ADM1177 DRIVER 1304M: Michael Hennerich <Michael.Hennerich@analog.com> 1305L: linux-hwmon@vger.kernel.org 1306S: Supported 1307W: https://ez.analog.com/linux-software-drivers 1308F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1309F: drivers/hwmon/adm1177.c 1310 1311ANALOG DEVICES INC ADMV1013 DRIVER 1312M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1313L: linux-iio@vger.kernel.org 1314S: Supported 1315W: https://ez.analog.com/linux-software-drivers 1316F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1317F: drivers/iio/frequency/admv1013.c 1318 1319ANALOG DEVICES INC ADMV1014 DRIVER 1320M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1321L: linux-iio@vger.kernel.org 1322S: Supported 1323W: https://ez.analog.com/linux-software-drivers 1324F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1325F: drivers/iio/frequency/admv1014.c 1326 1327ANALOG DEVICES INC ADMV8818 DRIVER 1328M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1329L: linux-iio@vger.kernel.org 1330S: Supported 1331W: https://ez.analog.com/linux-software-drivers 1332F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1333F: drivers/iio/filter/admv8818.c 1334 1335ANALOG DEVICES INC ADP5061 DRIVER 1336M: Michael Hennerich <Michael.Hennerich@analog.com> 1337L: linux-pm@vger.kernel.org 1338S: Supported 1339W: https://ez.analog.com/linux-software-drivers 1340F: drivers/power/supply/adp5061.c 1341 1342ANALOG DEVICES INC ADRF6780 DRIVER 1343M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1344L: linux-iio@vger.kernel.org 1345S: Supported 1346W: https://ez.analog.com/linux-software-drivers 1347F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1348F: drivers/iio/frequency/adrf6780.c 1349 1350ANALOG DEVICES INC ADV7180 DRIVER 1351M: Lars-Peter Clausen <lars@metafoo.de> 1352L: linux-media@vger.kernel.org 1353S: Supported 1354W: https://ez.analog.com/linux-software-drivers 1355F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1356F: drivers/media/i2c/adv7180.c 1357 1358ANALOG DEVICES INC ADV748X DRIVER 1359M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1360L: linux-media@vger.kernel.org 1361S: Maintained 1362F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1363F: drivers/media/i2c/adv748x/* 1364 1365ANALOG DEVICES INC ADV7511 DRIVER 1366M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1367L: linux-media@vger.kernel.org 1368S: Maintained 1369F: drivers/media/i2c/adv7511* 1370 1371ANALOG DEVICES INC ADV7604 DRIVER 1372M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1373L: linux-media@vger.kernel.org 1374S: Maintained 1375F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1376F: drivers/media/i2c/adv7604* 1377 1378ANALOG DEVICES INC ADV7842 DRIVER 1379M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1380L: linux-media@vger.kernel.org 1381S: Maintained 1382F: drivers/media/i2c/adv7842* 1383 1384ANALOG DEVICES INC ADXRS290 DRIVER 1385M: Nishant Malpani <nish.malpani25@gmail.com> 1386L: linux-iio@vger.kernel.org 1387S: Supported 1388F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1389F: drivers/iio/gyro/adxrs290.c 1390 1391ANALOG DEVICES INC ASOC CODEC DRIVERS 1392M: Lars-Peter Clausen <lars@metafoo.de> 1393M: Nuno Sá <nuno.sa@analog.com> 1394L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1395S: Supported 1396W: http://wiki.analog.com/ 1397W: https://ez.analog.com/linux-software-drivers 1398F: sound/soc/codecs/ad1* 1399F: sound/soc/codecs/ad7* 1400F: sound/soc/codecs/adau* 1401F: sound/soc/codecs/adav* 1402F: sound/soc/codecs/sigmadsp.* 1403F: sound/soc/codecs/ssm* 1404 1405ANALOG DEVICES INC DMA DRIVERS 1406M: Lars-Peter Clausen <lars@metafoo.de> 1407S: Supported 1408W: https://ez.analog.com/linux-software-drivers 1409F: drivers/dma/dma-axi-dmac.c 1410 1411ANALOG DEVICES INC IIO DRIVERS 1412M: Lars-Peter Clausen <lars@metafoo.de> 1413M: Michael Hennerich <Michael.Hennerich@analog.com> 1414S: Supported 1415W: http://wiki.analog.com/ 1416W: https://ez.analog.com/linux-software-drivers 1417F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1418F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1419F: Documentation/devicetree/bindings/iio/*/adi,* 1420F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1421F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1422F: drivers/iio/*/ad* 1423F: drivers/iio/adc/ltc249* 1424F: drivers/iio/amplifiers/hmc425a.c 1425F: drivers/staging/iio/*/ad* 1426X: drivers/iio/*/adjd* 1427 1428ANALOG DEVICES INC MAX31760 DRIVER 1429M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1430S: Maintained 1431W: http://wiki.analog.com/ 1432W: https://ez.analog.com/linux-software-drivers 1433F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1434F: Documentation/hwmon/max31760.rst 1435F: drivers/hwmon/max31760.c 1436 1437ANALOGBITS PLL LIBRARIES 1438M: Paul Walmsley <paul.walmsley@sifive.com> 1439S: Supported 1440F: drivers/clk/analogbits/* 1441F: include/linux/clk/analogbits* 1442 1443ANDROID DRIVERS 1444M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1445M: Arve Hjønnevåg <arve@android.com> 1446M: Todd Kjos <tkjos@android.com> 1447M: Martijn Coenen <maco@android.com> 1448M: Joel Fernandes <joel@joelfernandes.org> 1449M: Christian Brauner <christian@brauner.io> 1450M: Carlos Llamas <cmllamas@google.com> 1451M: Suren Baghdasaryan <surenb@google.com> 1452L: linux-kernel@vger.kernel.org 1453S: Supported 1454T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1455F: drivers/android/ 1456 1457ANDROID GOLDFISH PIC DRIVER 1458M: Miodrag Dinic <miodrag.dinic@mips.com> 1459S: Supported 1460F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1461F: drivers/irqchip/irq-goldfish-pic.c 1462 1463ANDROID GOLDFISH RTC DRIVER 1464M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1465S: Supported 1466F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1467F: drivers/rtc/rtc-goldfish.c 1468 1469AOA (Apple Onboard Audio) ALSA DRIVER 1470M: Johannes Berg <johannes@sipsolutions.net> 1471L: linuxppc-dev@lists.ozlabs.org 1472L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1473S: Maintained 1474F: sound/aoa/ 1475 1476APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1477M: William Breathitt Gray <william.gray@linaro.org> 1478L: linux-iio@vger.kernel.org 1479S: Maintained 1480F: drivers/iio/addac/stx104.c 1481 1482APM DRIVER 1483M: Jiri Kosina <jikos@kernel.org> 1484S: Odd fixes 1485T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1486F: arch/x86/kernel/apm_32.c 1487F: drivers/char/apm-emulation.c 1488F: include/linux/apm_bios.h 1489F: include/uapi/linux/apm_bios.h 1490 1491APPARMOR SECURITY MODULE 1492M: John Johansen <john.johansen@canonical.com> 1493M: John Johansen <john@apparmor.net> 1494L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1495S: Supported 1496W: apparmor.net 1497B: https://gitlab.com/apparmor/apparmor-kernel 1498C: irc://irc.oftc.net/apparmor 1499T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1500T: https://gitlab.com/apparmor/apparmor-kernel.git 1501F: Documentation/admin-guide/LSM/apparmor.rst 1502F: security/apparmor/ 1503 1504APPLE BCM5974 MULTITOUCH DRIVER 1505M: Henrik Rydberg <rydberg@bitmath.org> 1506L: linux-input@vger.kernel.org 1507S: Odd fixes 1508F: drivers/input/mouse/bcm5974.c 1509 1510APPLE PCIE CONTROLLER DRIVER 1511M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1512M: Marc Zyngier <maz@kernel.org> 1513L: linux-pci@vger.kernel.org 1514S: Maintained 1515F: drivers/pci/controller/pcie-apple.c 1516 1517APPLE SMC DRIVER 1518M: Henrik Rydberg <rydberg@bitmath.org> 1519L: linux-hwmon@vger.kernel.org 1520S: Odd fixes 1521F: drivers/hwmon/applesmc.c 1522 1523APPLETALK NETWORK LAYER 1524L: netdev@vger.kernel.org 1525S: Odd fixes 1526F: drivers/net/appletalk/ 1527F: include/linux/atalk.h 1528F: include/uapi/linux/atalk.h 1529F: net/appletalk/ 1530 1531APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1532M: Khuong Dinh <khuong@os.amperecomputing.com> 1533S: Supported 1534F: arch/arm64/boot/dts/apm/ 1535 1536APPLIED MICRO (APM) X-GENE SOC EDAC 1537M: Khuong Dinh <khuong@os.amperecomputing.com> 1538S: Supported 1539F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1540F: drivers/edac/xgene_edac.c 1541 1542APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1543M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1544M: Keyur Chudgar <keyur@os.amperecomputing.com> 1545S: Supported 1546F: drivers/net/ethernet/apm/xgene-v2/ 1547 1548APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1549M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1550M: Keyur Chudgar <keyur@os.amperecomputing.com> 1551M: Quan Nguyen <quan@os.amperecomputing.com> 1552S: Supported 1553F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1554F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1555F: drivers/net/ethernet/apm/xgene/ 1556F: drivers/net/mdio/mdio-xgene.c 1557 1558APPLIED MICRO (APM) X-GENE SOC PMU 1559M: Khuong Dinh <khuong@os.amperecomputing.com> 1560S: Supported 1561F: Documentation/admin-guide/perf/xgene-pmu.rst 1562F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1563F: drivers/perf/xgene_pmu.c 1564 1565APTINA CAMERA SENSOR PLL 1566M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1567L: linux-media@vger.kernel.org 1568S: Maintained 1569F: drivers/media/i2c/aptina-pll.* 1570 1571AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1572M: Aleksa Savic <savicaleksa83@gmail.com> 1573M: Jack Doan <me@jackdoan.com> 1574L: linux-hwmon@vger.kernel.org 1575S: Maintained 1576F: Documentation/hwmon/aquacomputer_d5next.rst 1577F: drivers/hwmon/aquacomputer_d5next.c 1578 1579AQUANTIA ETHERNET DRIVER (atlantic) 1580M: Igor Russkikh <irusskikh@marvell.com> 1581L: netdev@vger.kernel.org 1582S: Supported 1583W: https://www.marvell.com/ 1584Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1585F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1586F: drivers/net/ethernet/aquantia/atlantic/ 1587 1588AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1589M: Egor Pomozov <epomozov@marvell.com> 1590L: netdev@vger.kernel.org 1591S: Supported 1592W: http://www.aquantia.com 1593F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1594 1595AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1596M: Krzysztof Hałasa <khalasa@piap.pl> 1597L: linux-media@vger.kernel.org 1598S: Maintained 1599F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1600F: drivers/media/i2c/ar0521.c 1601 1602ARASAN NAND CONTROLLER DRIVER 1603M: Miquel Raynal <miquel.raynal@bootlin.com> 1604R: Michal Simek <michal.simek@amd.com> 1605L: linux-mtd@lists.infradead.org 1606S: Maintained 1607F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1608F: drivers/mtd/nand/raw/arasan-nand-controller.c 1609 1610ARC FRAMEBUFFER DRIVER 1611M: Jaya Kumar <jayalk@intworks.biz> 1612S: Maintained 1613F: drivers/video/fbdev/arcfb.c 1614F: drivers/video/fbdev/core/fb_defio.c 1615 1616ARC PGU DRM DRIVER 1617M: Alexey Brodkin <abrodkin@synopsys.com> 1618S: Supported 1619F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1620F: drivers/gpu/drm/tiny/arcpgu.c 1621 1622ARCNET NETWORK LAYER 1623M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1624L: netdev@vger.kernel.org 1625S: Maintained 1626F: drivers/net/arcnet/ 1627F: include/uapi/linux/if_arcnet.h 1628 1629ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1630M: Arnd Bergmann <arnd@arndb.de> 1631M: Olof Johansson <olof@lixom.net> 1632M: soc@kernel.org 1633L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1634S: Maintained 1635C: irc://irc.libera.chat/armlinux 1636T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1637F: arch/arm/boot/dts/Makefile 1638F: arch/arm64/boot/dts/Makefile 1639 1640ARM ARCHITECTED TIMER DRIVER 1641M: Mark Rutland <mark.rutland@arm.com> 1642M: Marc Zyngier <maz@kernel.org> 1643L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1644S: Maintained 1645F: arch/arm/include/asm/arch_timer.h 1646F: arch/arm64/include/asm/arch_timer.h 1647F: drivers/clocksource/arm_arch_timer.c 1648 1649ARM HDLCD DRM DRIVER 1650M: Liviu Dudau <liviu.dudau@arm.com> 1651S: Supported 1652F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1653F: drivers/gpu/drm/arm/hdlcd_* 1654 1655ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1656M: Linus Walleij <linus.walleij@linaro.org> 1657L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1658S: Maintained 1659F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1660F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1661F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1662F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1663F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1664F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1665F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1666F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1667F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1668F: arch/arm/boot/dts/arm-realview-* 1669F: arch/arm/boot/dts/integrator* 1670F: arch/arm/boot/dts/versatile* 1671F: arch/arm/mach-versatile/ 1672F: drivers/bus/arm-integrator-lm.c 1673F: drivers/clk/versatile/ 1674F: drivers/i2c/busses/i2c-versatile.c 1675F: drivers/irqchip/irq-versatile-fpga.c 1676F: drivers/mtd/maps/physmap-versatile.* 1677F: drivers/power/reset/arm-versatile-reboot.c 1678F: drivers/soc/versatile/ 1679 1680ARM KOMEDA DRM-KMS DRIVER 1681M: Liviu Dudau <liviu.dudau@arm.com> 1682S: Supported 1683T: git git://anongit.freedesktop.org/drm/drm-misc 1684F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1685F: Documentation/gpu/komeda-kms.rst 1686F: drivers/gpu/drm/arm/display/include/ 1687F: drivers/gpu/drm/arm/display/komeda/ 1688 1689ARM MALI PANFROST DRM DRIVER 1690M: Rob Herring <robh@kernel.org> 1691M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1692R: Steven Price <steven.price@arm.com> 1693R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1694L: dri-devel@lists.freedesktop.org 1695S: Supported 1696T: git git://anongit.freedesktop.org/drm/drm-misc 1697F: drivers/gpu/drm/panfrost/ 1698F: include/uapi/drm/panfrost_drm.h 1699 1700ARM MALI-DP DRM DRIVER 1701M: Liviu Dudau <liviu.dudau@arm.com> 1702S: Supported 1703T: git git://anongit.freedesktop.org/drm/drm-misc 1704F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1705F: Documentation/gpu/afbc.rst 1706F: drivers/gpu/drm/arm/ 1707 1708ARM MFM AND FLOPPY DRIVERS 1709M: Ian Molton <spyro@f2s.com> 1710S: Maintained 1711F: arch/arm/include/asm/floppy.h 1712F: arch/arm/mach-rpc/floppydma.S 1713 1714ARM PMU PROFILING AND DEBUGGING 1715M: Will Deacon <will@kernel.org> 1716M: Mark Rutland <mark.rutland@arm.com> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Maintained 1719F: Documentation/devicetree/bindings/arm/pmu.yaml 1720F: Documentation/devicetree/bindings/perf/ 1721F: arch/arm*/include/asm/hw_breakpoint.h 1722F: arch/arm*/include/asm/perf_event.h 1723F: arch/arm*/kernel/hw_breakpoint.c 1724F: arch/arm*/kernel/perf_* 1725F: drivers/perf/ 1726F: include/linux/perf/arm_pmu.h 1727 1728ARM PORT 1729M: Russell King <linux@armlinux.org.uk> 1730L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1731S: Odd Fixes 1732W: http://www.armlinux.org.uk/ 1733T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1734F: arch/arm/ 1735X: arch/arm/boot/dts/ 1736 1737ARM PRIMECELL AACI PL041 DRIVER 1738M: Russell King <linux@armlinux.org.uk> 1739S: Odd Fixes 1740F: sound/arm/aaci.* 1741 1742ARM PRIMECELL BUS SUPPORT 1743M: Russell King <linux@armlinux.org.uk> 1744S: Odd Fixes 1745F: drivers/amba/ 1746F: include/linux/amba/bus.h 1747 1748ARM PRIMECELL CLCD PL110 DRIVER 1749M: Russell King <linux@armlinux.org.uk> 1750S: Odd Fixes 1751F: drivers/video/fbdev/amba-clcd.* 1752 1753ARM PRIMECELL KMI PL050 DRIVER 1754M: Russell King <linux@armlinux.org.uk> 1755S: Odd Fixes 1756F: drivers/input/serio/ambakmi.* 1757F: include/linux/amba/kmi.h 1758 1759ARM PRIMECELL MMCI PL180/1 DRIVER 1760M: Russell King <linux@armlinux.org.uk> 1761S: Odd Fixes 1762F: drivers/mmc/host/mmci.* 1763F: include/linux/amba/mmci.h 1764 1765ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1766M: Miquel Raynal <miquel.raynal@bootlin.com> 1767R: Michal Simek <michal.simek@amd.com> 1768L: linux-mtd@lists.infradead.org 1769S: Maintained 1770F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1771F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1772 1773ARM PRIMECELL PL35X SMC DRIVER 1774M: Miquel Raynal <miquel.raynal@bootlin.com> 1775R: Michal Simek <michal.simek@amd.com> 1776L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1777S: Maintained 1778F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1779F: drivers/memory/pl353-smc.c 1780 1781ARM PRIMECELL SSP PL022 SPI 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/spi/spi-pl022.yaml 1786F: drivers/spi/spi-pl022.c 1787 1788ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1789M: Russell King <linux@armlinux.org.uk> 1790S: Odd Fixes 1791F: drivers/tty/serial/amba-pl01*.c 1792F: include/linux/amba/serial.h 1793 1794ARM PRIMECELL VIC PL190/PL192 DRIVER 1795M: Linus Walleij <linus.walleij@linaro.org> 1796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1797S: Maintained 1798F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1799F: drivers/irqchip/irq-vic.c 1800 1801ARM SMC WATCHDOG DRIVER 1802M: Julius Werner <jwerner@chromium.org> 1803R: Evan Benn <evanbenn@chromium.org> 1804S: Maintained 1805F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1806F: drivers/watchdog/arm_smc_wdt.c 1807 1808ARM SMMU DRIVERS 1809M: Will Deacon <will@kernel.org> 1810R: Robin Murphy <robin.murphy@arm.com> 1811L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1812S: Maintained 1813F: Documentation/devicetree/bindings/iommu/arm,smmu* 1814F: drivers/iommu/arm/ 1815F: drivers/iommu/io-pgtable-arm* 1816 1817ARM SUB-ARCHITECTURES 1818L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1819S: Maintained 1820C: irc://irc.libera.chat/armlinux 1821T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1822F: arch/arm/mach-*/ 1823F: arch/arm/plat-*/ 1824 1825ARM/ACTIONS SEMI ARCHITECTURE 1826M: Andreas Färber <afaerber@suse.de> 1827M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1828L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1829L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1830S: Maintained 1831F: Documentation/devicetree/bindings/arm/actions.yaml 1832F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1833F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1834F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1835F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1836F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1837F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1838F: Documentation/devicetree/bindings/pinctrl/actions,* 1839F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1840F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1841F: arch/arm/boot/dts/owl-* 1842F: arch/arm/mach-actions/ 1843F: arch/arm64/boot/dts/actions/ 1844F: drivers/clk/actions/ 1845F: drivers/clocksource/timer-owl* 1846F: drivers/dma/owl-dma.c 1847F: drivers/i2c/busses/i2c-owl.c 1848F: drivers/irqchip/irq-owl-sirq.c 1849F: drivers/mmc/host/owl-mmc.c 1850F: drivers/net/ethernet/actions/ 1851F: drivers/pinctrl/actions/* 1852F: drivers/soc/actions/ 1853F: include/dt-bindings/power/owl-* 1854F: include/dt-bindings/reset/actions,* 1855F: include/linux/soc/actions/ 1856N: owl 1857 1858ARM/Allwinner SoC Clock Support 1859M: Emilio López <emilio@elopez.com.ar> 1860S: Maintained 1861F: drivers/clk/sunxi/ 1862 1863ARM/Allwinner sunXi SoC support 1864M: Chen-Yu Tsai <wens@csie.org> 1865M: Jernej Skrabec <jernej.skrabec@gmail.com> 1866M: Samuel Holland <samuel@sholland.org> 1867L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1868L: linux-sunxi@lists.linux.dev 1869S: Maintained 1870T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1871F: arch/arm/mach-sunxi/ 1872F: arch/arm64/boot/dts/allwinner/ 1873F: drivers/clk/sunxi-ng/ 1874F: drivers/pinctrl/sunxi/ 1875F: drivers/soc/sunxi/ 1876N: allwinner 1877N: sun[x456789]i 1878N: sun[25]0i 1879 1880ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1881M: Neil Armstrong <neil.armstrong@linaro.org> 1882M: Jerome Brunet <jbrunet@baylibre.com> 1883L: linux-amlogic@lists.infradead.org 1884S: Maintained 1885F: Documentation/devicetree/bindings/clock/amlogic* 1886F: drivers/clk/meson/ 1887F: include/dt-bindings/clock/gxbb* 1888F: include/dt-bindings/clock/meson* 1889 1890ARM/Amlogic Meson SoC Crypto Drivers 1891M: Corentin Labbe <clabbe@baylibre.com> 1892L: linux-crypto@vger.kernel.org 1893L: linux-amlogic@lists.infradead.org 1894S: Maintained 1895F: Documentation/devicetree/bindings/crypto/amlogic* 1896F: drivers/crypto/amlogic/ 1897 1898ARM/Amlogic Meson SoC Sound Drivers 1899M: Jerome Brunet <jbrunet@baylibre.com> 1900L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1901S: Maintained 1902F: Documentation/devicetree/bindings/sound/amlogic* 1903F: sound/soc/meson/ 1904 1905ARM/Amlogic Meson SoC support 1906M: Neil Armstrong <neil.armstrong@linaro.org> 1907M: Kevin Hilman <khilman@baylibre.com> 1908R: Jerome Brunet <jbrunet@baylibre.com> 1909R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1910L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1911L: linux-amlogic@lists.infradead.org 1912S: Maintained 1913W: http://linux-meson.com/ 1914F: arch/arm/boot/dts/meson* 1915F: arch/arm/mach-meson/ 1916F: arch/arm64/boot/dts/amlogic/ 1917F: drivers/mmc/host/meson* 1918F: drivers/pinctrl/meson/ 1919F: drivers/rtc/rtc-meson* 1920F: drivers/soc/amlogic/ 1921N: meson 1922 1923ARM/Annapurna Labs ALPINE ARCHITECTURE 1924M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1925M: Antoine Tenart <atenart@kernel.org> 1926L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1927S: Maintained 1928F: arch/arm/boot/dts/alpine* 1929F: arch/arm/mach-alpine/ 1930F: arch/arm64/boot/dts/amazon/ 1931F: drivers/*/*alpine* 1932 1933ARM/APPLE MACHINE SOUND DRIVERS 1934M: Martin Povišer <povik+lin@cutebit.org> 1935L: asahi@lists.linux.dev 1936L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1937S: Maintained 1938F: Documentation/devicetree/bindings/sound/apple,* 1939F: sound/soc/apple/* 1940F: sound/soc/codecs/cs42l83-i2c.c 1941 1942ARM/APPLE MACHINE SUPPORT 1943M: Hector Martin <marcan@marcan.st> 1944M: Sven Peter <sven@svenpeter.dev> 1945R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1946L: asahi@lists.linux.dev 1947L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1948S: Maintained 1949W: https://asahilinux.org 1950B: https://github.com/AsahiLinux/linux/issues 1951C: irc://irc.oftc.net/asahi-dev 1952T: git https://github.com/AsahiLinux/linux.git 1953F: Documentation/devicetree/bindings/arm/apple.yaml 1954F: Documentation/devicetree/bindings/arm/apple/* 1955F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1956F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1957F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1958F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1959F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1960F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1961F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1962F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1963F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1964F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1965F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1966F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1967F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1968F: Documentation/devicetree/bindings/power/apple* 1969F: Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml 1970F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1971F: arch/arm64/boot/dts/apple/ 1972F: drivers/bluetooth/hci_bcm4377.c 1973F: drivers/clk/clk-apple-nco.c 1974F: drivers/cpufreq/apple-soc-cpufreq.c 1975F: drivers/dma/apple-admac.c 1976F: drivers/i2c/busses/i2c-pasemi-core.c 1977F: drivers/i2c/busses/i2c-pasemi-platform.c 1978F: drivers/iommu/apple-dart.c 1979F: drivers/iommu/io-pgtable-dart.c 1980F: drivers/irqchip/irq-apple-aic.c 1981F: drivers/mailbox/apple-mailbox.c 1982F: drivers/nvme/host/apple.c 1983F: drivers/nvmem/apple-efuses.c 1984F: drivers/pinctrl/pinctrl-apple-gpio.c 1985F: drivers/pwm/pwm-apple.c 1986F: drivers/soc/apple/* 1987F: drivers/watchdog/apple_wdt.c 1988F: include/dt-bindings/interrupt-controller/apple-aic.h 1989F: include/dt-bindings/pinctrl/apple.h 1990F: include/linux/apple-mailbox.h 1991F: include/linux/soc/apple/* 1992 1993ARM/ARTPEC MACHINE SUPPORT 1994M: Jesper Nilsson <jesper.nilsson@axis.com> 1995M: Lars Persson <lars.persson@axis.com> 1996L: linux-arm-kernel@axis.com 1997S: Maintained 1998F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1999F: arch/arm/boot/dts/artpec6* 2000F: arch/arm/mach-artpec 2001F: drivers/clk/axis 2002F: drivers/crypto/axis 2003F: drivers/mmc/host/usdhi6rol0.c 2004F: drivers/pinctrl/pinctrl-artpec* 2005 2006ARM/ASPEED I2C DRIVER 2007M: Brendan Higgins <brendanhiggins@google.com> 2008R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2009R: Joel Stanley <joel@jms.id.au> 2010L: linux-i2c@vger.kernel.org 2011L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2012S: Maintained 2013F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2014F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2015F: drivers/i2c/busses/i2c-aspeed.c 2016F: drivers/irqchip/irq-aspeed-i2c-ic.c 2017 2018ARM/ASPEED MACHINE SUPPORT 2019M: Joel Stanley <joel@jms.id.au> 2020R: Andrew Jeffery <andrew@aj.id.au> 2021L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2022L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2023S: Supported 2024Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2025T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2026F: Documentation/devicetree/bindings/arm/aspeed/ 2027F: arch/arm/boot/dts/aspeed-* 2028F: arch/arm/mach-aspeed/ 2029N: aspeed 2030 2031ARM/BITMAIN ARCHITECTURE 2032M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2033L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2034S: Maintained 2035F: Documentation/devicetree/bindings/arm/bitmain.yaml 2036F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2037F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2038F: arch/arm64/boot/dts/bitmain/ 2039F: drivers/clk/clk-bm1880.c 2040F: drivers/pinctrl/pinctrl-bm1880.c 2041 2042ARM/CALXEDA HIGHBANK ARCHITECTURE 2043M: Andre Przywara <andre.przywara@arm.com> 2044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2045S: Maintained 2046F: arch/arm/boot/dts/ecx-*.dts* 2047F: arch/arm/boot/dts/highbank.dts 2048F: arch/arm/mach-highbank/ 2049 2050ARM/CAVIUM THUNDER NETWORK DRIVER 2051M: Sunil Goutham <sgoutham@marvell.com> 2052L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2053S: Supported 2054F: drivers/net/ethernet/cavium/thunder/ 2055 2056ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2057M: Lukasz Majewski <lukma@denx.de> 2058L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2059S: Maintained 2060F: arch/arm/mach-ep93xx/ts72xx.c 2061 2062ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2063M: Alexander Shiyan <shc_work@mail.ru> 2064L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2065S: Odd Fixes 2066N: clps711x 2067 2068ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2069M: Lennert Buytenhek <kernel@wantstofly.org> 2070L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2071S: Maintained 2072 2073ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2074M: Hartley Sweeten <hsweeten@visionengravers.com> 2075M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2076L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2077S: Maintained 2078F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2079F: Documentation/devicetree/bindings/sound/cirrus,ep9301-* 2080F: arch/arm/boot/compressed/misc-ep93xx.h 2081F: arch/arm/mach-ep93xx/ 2082F: drivers/iio/adc/ep93xx_adc.c 2083 2084ARM/CLKDEV SUPPORT 2085M: Russell King <linux@armlinux.org.uk> 2086L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2087S: Maintained 2088T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2089F: drivers/clk/clkdev.c 2090 2091ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2092M: Baruch Siach <baruch@tkos.co.il> 2093L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2094S: Maintained 2095F: arch/arm/boot/dts/cx92755* 2096N: digicolor 2097 2098ARM/CORESIGHT FRAMEWORK AND DRIVERS 2099M: Suzuki K Poulose <suzuki.poulose@arm.com> 2100R: Mike Leach <mike.leach@linaro.org> 2101R: Leo Yan <leo.yan@linaro.org> 2102L: coresight@lists.linaro.org (moderated for non-subscribers) 2103L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2104S: Maintained 2105T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2106F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2107F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2108F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2109F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2110F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2111F: Documentation/trace/coresight/* 2112F: drivers/hwtracing/coresight/* 2113F: include/dt-bindings/arm/coresight-cti-dt.h 2114F: include/linux/coresight* 2115F: samples/coresight/* 2116F: tools/perf/arch/arm/util/auxtrace.c 2117F: tools/perf/arch/arm/util/cs-etm.c 2118F: tools/perf/arch/arm/util/cs-etm.h 2119F: tools/perf/arch/arm/util/pmu.c 2120F: tools/perf/tests/shell/coresight/* 2121F: tools/perf/util/cs-etm-decoder/* 2122F: tools/perf/util/cs-etm.* 2123 2124ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2125M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2126M: Linus Walleij <linus.walleij@linaro.org> 2127L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2128S: Maintained 2129T: git git://github.com/ulli-kroll/linux.git 2130F: Documentation/devicetree/bindings/arm/gemini.yaml 2131F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2132F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2133F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2134F: arch/arm/boot/dts/gemini* 2135F: arch/arm/mach-gemini/ 2136F: drivers/crypto/gemini/ 2137F: drivers/net/ethernet/cortina/ 2138F: drivers/pinctrl/pinctrl-gemini.c 2139F: drivers/rtc/rtc-ftrtc010.c 2140 2141ARM/CZ.NIC TURRIS SUPPORT 2142M: Marek Behún <kabel@kernel.org> 2143S: Maintained 2144W: https://www.turris.cz/ 2145F: Documentation/ABI/testing/debugfs-moxtet 2146F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2147F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2148F: Documentation/devicetree/bindings/bus/moxtet.txt 2149F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2150F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2151F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2152F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2153F: drivers/bus/moxtet.c 2154F: drivers/firmware/turris-mox-rwtm.c 2155F: drivers/gpio/gpio-moxtet.c 2156F: drivers/leds/leds-turris-omnia.c 2157F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2158F: drivers/watchdog/armada_37xx_wdt.c 2159F: include/dt-bindings/bus/moxtet.h 2160F: include/linux/armada-37xx-rwtm-mailbox.h 2161F: include/linux/moxtet.h 2162 2163ARM/FARADAY FA526 PORT 2164M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2165L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2166S: Maintained 2167T: git git://git.berlios.de/gemini-board 2168F: arch/arm/mm/*-fa* 2169 2170ARM/FOOTBRIDGE ARCHITECTURE 2171M: Russell King <linux@armlinux.org.uk> 2172L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2173S: Maintained 2174W: http://www.armlinux.org.uk/ 2175F: arch/arm/include/asm/hardware/dec21285.h 2176F: arch/arm/mach-footbridge/ 2177 2178ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2179M: Shawn Guo <shawnguo@kernel.org> 2180M: Sascha Hauer <s.hauer@pengutronix.de> 2181R: Pengutronix Kernel Team <kernel@pengutronix.de> 2182R: Fabio Estevam <festevam@gmail.com> 2183R: NXP Linux Team <linux-imx@nxp.com> 2184L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2185S: Maintained 2186T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2187F: arch/arm64/boot/dts/freescale/ 2188X: arch/arm64/boot/dts/freescale/fsl-* 2189X: arch/arm64/boot/dts/freescale/qoriq-* 2190X: drivers/media/i2c/ 2191N: imx 2192N: mxs 2193 2194ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2195M: Shawn Guo <shawnguo@kernel.org> 2196M: Li Yang <leoyang.li@nxp.com> 2197L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2198S: Maintained 2199T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2200F: arch/arm/boot/dts/ls1021a* 2201F: arch/arm64/boot/dts/freescale/fsl-* 2202F: arch/arm64/boot/dts/freescale/qoriq-* 2203 2204ARM/FREESCALE VYBRID ARM ARCHITECTURE 2205M: Shawn Guo <shawnguo@kernel.org> 2206M: Sascha Hauer <s.hauer@pengutronix.de> 2207R: Pengutronix Kernel Team <kernel@pengutronix.de> 2208R: Stefan Agner <stefan@agner.ch> 2209L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2210S: Maintained 2211T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2212F: arch/arm/boot/dts/vf* 2213F: arch/arm/mach-imx/*vf610* 2214 2215ARM/GUMSTIX MACHINE SUPPORT 2216M: Steve Sakoman <sakoman@gmail.com> 2217L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2218S: Maintained 2219 2220ARM/HISILICON SOC SUPPORT 2221M: Wei Xu <xuwei5@hisilicon.com> 2222L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2223S: Supported 2224W: http://www.hisilicon.com 2225T: git https://github.com/hisilicon/linux-hisi.git 2226F: arch/arm/boot/dts/hi3* 2227F: arch/arm/boot/dts/hip* 2228F: arch/arm/boot/dts/hisi* 2229F: arch/arm/mach-hisi/ 2230F: arch/arm64/boot/dts/hisilicon/ 2231 2232ARM/HP JORNADA 7XX MACHINE SUPPORT 2233M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2234S: Maintained 2235W: www.jlime.com 2236T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2237F: arch/arm/mach-sa1100/include/mach/jornada720.h 2238F: arch/arm/mach-sa1100/jornada720.c 2239 2240ARM/HPE GXP ARCHITECTURE 2241M: Jean-Marie Verdun <verdun@hpe.com> 2242M: Nick Hawkins <nick.hawkins@hpe.com> 2243S: Maintained 2244F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2245F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2246F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2247F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2248F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2249F: Documentation/hwmon/gxp-fan-ctrl.rst 2250F: arch/arm/boot/dts/hpe-bmc* 2251F: arch/arm/boot/dts/hpe-gxp* 2252F: arch/arm/mach-hpe/ 2253F: drivers/clocksource/timer-gxp.c 2254F: drivers/hwmon/gxp-fan-ctrl.c 2255F: drivers/i2c/busses/i2c-gxp.c 2256F: drivers/spi/spi-gxp.c 2257F: drivers/watchdog/gxp-wdt.c 2258 2259ARM/IGEP MACHINE SUPPORT 2260M: Enric Balletbo i Serra <eballetbo@gmail.com> 2261M: Javier Martinez Canillas <javier@dowhile0.org> 2262L: linux-omap@vger.kernel.org 2263L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2264S: Maintained 2265F: arch/arm/boot/dts/omap3-igep* 2266 2267ARM/INTEL IXP4XX ARM ARCHITECTURE 2268M: Linus Walleij <linusw@kernel.org> 2269M: Imre Kaloz <kaloz@openwrt.org> 2270M: Krzysztof Halasa <khalasa@piap.pl> 2271L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2272S: Maintained 2273F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2274F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2275F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2276F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2277F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2278F: arch/arm/boot/dts/intel-ixp* 2279F: arch/arm/mach-ixp4xx/ 2280F: drivers/bus/intel-ixp4xx-eb.c 2281F: drivers/clocksource/timer-ixp4xx.c 2282F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c 2283F: drivers/gpio/gpio-ixp4xx.c 2284F: drivers/irqchip/irq-ixp4xx.c 2285 2286ARM/INTEL KEEMBAY ARCHITECTURE 2287M: Paul J. Murphy <paul.j.murphy@intel.com> 2288M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2289S: Maintained 2290F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2291F: arch/arm64/boot/dts/intel/keembay-evm.dts 2292F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2293 2294ARM/INTEL XSC3 (MANZANO) ARM CORE 2295M: Lennert Buytenhek <kernel@wantstofly.org> 2296L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2297S: Maintained 2298 2299ARM/LG1K ARCHITECTURE 2300M: Chanho Min <chanho.min@lge.com> 2301L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2302S: Maintained 2303F: arch/arm64/boot/dts/lg/ 2304 2305ARM/LPC18XX ARCHITECTURE 2306M: Vladimir Zapolskiy <vz@mleia.com> 2307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2308S: Maintained 2309F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2310F: arch/arm/boot/dts/lpc43* 2311F: drivers/i2c/busses/i2c-lpc2k.c 2312F: drivers/memory/pl172.c 2313F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2314F: drivers/rtc/rtc-lpc24xx.c 2315N: lpc18xx 2316 2317ARM/LPC32XX SOC SUPPORT 2318M: Vladimir Zapolskiy <vz@mleia.com> 2319L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2320S: Maintained 2321T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2322F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2323F: arch/arm/boot/dts/lpc32* 2324F: arch/arm/mach-lpc32xx/ 2325F: drivers/i2c/busses/i2c-pnx.c 2326F: drivers/net/ethernet/nxp/lpc_eth.c 2327F: drivers/usb/host/ohci-nxp.c 2328F: drivers/watchdog/pnx4008_wdt.c 2329N: lpc32xx 2330 2331ARM/Marvell Dove/MV78xx0/Orion SOC support 2332M: Andrew Lunn <andrew@lunn.ch> 2333M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2334M: Gregory Clement <gregory.clement@bootlin.com> 2335L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2336S: Maintained 2337T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2338F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2339F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2340F: Documentation/devicetree/bindings/soc/dove/ 2341F: arch/arm/boot/dts/dove* 2342F: arch/arm/boot/dts/orion5x* 2343F: arch/arm/mach-dove/ 2344F: arch/arm/mach-mv78xx0/ 2345F: arch/arm/mach-orion5x/ 2346F: arch/arm/plat-orion/ 2347F: drivers/soc/dove/ 2348 2349ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2350M: Andrew Lunn <andrew@lunn.ch> 2351M: Gregory Clement <gregory.clement@bootlin.com> 2352M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2353L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2354S: Maintained 2355T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2356F: Documentation/devicetree/bindings/arm/marvell/ 2357F: arch/arm/boot/dts/armada* 2358F: arch/arm/boot/dts/kirkwood* 2359F: arch/arm/configs/mvebu_*_defconfig 2360F: arch/arm/mach-mvebu/ 2361F: arch/arm64/boot/dts/marvell/armada* 2362F: arch/arm64/boot/dts/marvell/cn913* 2363F: drivers/cpufreq/armada-37xx-cpufreq.c 2364F: drivers/cpufreq/armada-8k-cpufreq.c 2365F: drivers/cpufreq/mvebu-cpufreq.c 2366F: drivers/irqchip/irq-armada-370-xp.c 2367F: drivers/irqchip/irq-mvebu-* 2368F: drivers/pinctrl/mvebu/ 2369F: drivers/rtc/rtc-armada38x.c 2370 2371ARM/Mediatek RTC DRIVER 2372M: Eddie Huang <eddie.huang@mediatek.com> 2373M: Sean Wang <sean.wang@mediatek.com> 2374L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2375L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2376S: Maintained 2377F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2378F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2379F: drivers/rtc/rtc-mt2712.c 2380F: drivers/rtc/rtc-mt6397.c 2381F: drivers/rtc/rtc-mt7622.c 2382 2383ARM/Mediatek SoC support 2384M: Matthias Brugger <matthias.bgg@gmail.com> 2385R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2386L: linux-kernel@vger.kernel.org 2387L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2388L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2389S: Maintained 2390W: https://mtk.wiki.kernel.org/ 2391C: irc://irc.libera.chat/linux-mediatek 2392F: arch/arm/boot/dts/mt2* 2393F: arch/arm/boot/dts/mt6* 2394F: arch/arm/boot/dts/mt7* 2395F: arch/arm/boot/dts/mt8* 2396F: arch/arm/mach-mediatek/ 2397F: arch/arm64/boot/dts/mediatek/ 2398F: drivers/soc/mediatek/ 2399N: mtk 2400N: mt[2678] 2401K: mediatek 2402 2403ARM/Mediatek USB3 PHY DRIVER 2404M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2406L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2407S: Maintained 2408F: Documentation/devicetree/bindings/phy/mediatek,* 2409F: drivers/phy/mediatek/ 2410 2411ARM/Microchip (AT91) SoC support 2412M: Nicolas Ferre <nicolas.ferre@microchip.com> 2413M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2414M: Claudiu Beznea <claudiu.beznea@microchip.com> 2415L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2416S: Supported 2417W: http://www.linux4sam.org 2418T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2419F: arch/arm/boot/dts/at91*.dts 2420F: arch/arm/boot/dts/at91*.dtsi 2421F: arch/arm/boot/dts/sama*.dts 2422F: arch/arm/boot/dts/sama*.dtsi 2423F: arch/arm/include/debug/at91.S 2424F: arch/arm/mach-at91/ 2425F: drivers/memory/atmel* 2426F: drivers/watchdog/sama5d4_wdt.c 2427F: include/soc/at91/ 2428X: drivers/input/touchscreen/atmel_mxt_ts.c 2429X: drivers/net/wireless/atmel/ 2430N: at91 2431N: atmel 2432 2433ARM/MICROCHIP (ARM64) SoC support 2434M: Conor Dooley <conor@kernel.org> 2435M: Nicolas Ferre <nicolas.ferre@microchip.com> 2436M: Claudiu Beznea <claudiu.beznea@microchip.com> 2437L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2438S: Supported 2439T: git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2440F: arch/arm64/boot/dts/microchip/ 2441 2442ARM/Microchip Sparx5 SoC support 2443M: Lars Povlsen <lars.povlsen@microchip.com> 2444M: Steen Hegelund <Steen.Hegelund@microchip.com> 2445M: Daniel Machon <daniel.machon@microchip.com> 2446M: UNGLinuxDriver@microchip.com 2447L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2448S: Supported 2449F: arch/arm64/boot/dts/microchip/sparx* 2450F: drivers/net/ethernet/microchip/vcap/ 2451F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2452N: sparx5 2453 2454ARM/MILBEAUT ARCHITECTURE 2455M: Taichi Sugaya <sugaya.taichi@socionext.com> 2456M: Takao Orito <orito.takao@socionext.com> 2457L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2458S: Maintained 2459F: arch/arm/boot/dts/milbeaut* 2460F: arch/arm/mach-milbeaut/ 2461N: milbeaut 2462 2463ARM/MStar/Sigmastar Armv7 SoC support 2464M: Daniel Palmer <daniel@thingy.jp> 2465M: Romain Perier <romain.perier@gmail.com> 2466L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2467S: Maintained 2468W: http://linux-chenxing.org/ 2469T: git git://github.com/linux-chenxing/linux.git 2470F: Documentation/devicetree/bindings/arm/mstar/* 2471F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2472F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2473F: arch/arm/boot/dts/mstar-* 2474F: arch/arm/mach-mstar/ 2475F: drivers/clk/mstar/ 2476F: drivers/clocksource/timer-msc313e.c 2477F: drivers/gpio/gpio-msc313.c 2478F: drivers/rtc/rtc-msc313.c 2479F: drivers/watchdog/msc313e_wdt.c 2480F: include/dt-bindings/clock/mstar-* 2481F: include/dt-bindings/gpio/msc313-gpio.h 2482 2483ARM/NOMADIK/Ux500 ARCHITECTURES 2484M: Linus Walleij <linus.walleij@linaro.org> 2485L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2486S: Maintained 2487T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2488F: Documentation/devicetree/bindings/arm/ste-* 2489F: Documentation/devicetree/bindings/arm/ux500.yaml 2490F: Documentation/devicetree/bindings/arm/ux500/ 2491F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2492F: arch/arm/boot/dts/ste-* 2493F: arch/arm/mach-nomadik/ 2494F: arch/arm/mach-ux500/ 2495F: drivers/clk/clk-nomadik.c 2496F: drivers/clocksource/clksrc-dbx500-prcmu.c 2497F: drivers/dma/ste_dma40* 2498F: drivers/hwspinlock/u8500_hsem.c 2499F: drivers/i2c/busses/i2c-nomadik.c 2500F: drivers/iio/adc/ab8500-gpadc.c 2501F: drivers/mfd/ab8500* 2502F: drivers/mfd/abx500* 2503F: drivers/mfd/db8500* 2504F: drivers/pinctrl/nomadik/ 2505F: drivers/rtc/rtc-ab8500.c 2506F: drivers/rtc/rtc-pl031.c 2507F: drivers/soc/ux500/ 2508 2509ARM/NUVOTON NPCM ARCHITECTURE 2510M: Avi Fishman <avifishman70@gmail.com> 2511M: Tomer Maimon <tmaimon77@gmail.com> 2512M: Tali Perry <tali.perry1@gmail.com> 2513R: Patrick Venture <venture@google.com> 2514R: Nancy Yuen <yuenn@google.com> 2515R: Benjamin Fair <benjaminfair@google.com> 2516L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2517S: Supported 2518F: Documentation/devicetree/bindings/*/*/*npcm* 2519F: Documentation/devicetree/bindings/*/*npcm* 2520F: Documentation/devicetree/bindings/arm/npcm/* 2521F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2522F: arch/arm/boot/dts/nuvoton-npcm* 2523F: arch/arm/mach-npcm/ 2524F: arch/arm64/boot/dts/nuvoton/ 2525F: drivers/*/*/*npcm* 2526F: drivers/*/*npcm* 2527F: drivers/rtc/rtc-nct3018y.c 2528F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2529F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2530 2531ARM/NUVOTON WPCM450 ARCHITECTURE 2532M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2533L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2534S: Maintained 2535W: https://github.com/neuschaefer/wpcm450/wiki 2536F: Documentation/devicetree/bindings/*/*wpcm* 2537F: arch/arm/boot/dts/nuvoton-wpcm450* 2538F: arch/arm/configs/wpcm450_defconfig 2539F: arch/arm/mach-npcm/wpcm450.c 2540F: drivers/*/*/*wpcm* 2541F: drivers/*/*wpcm* 2542 2543ARM/NXP S32G ARCHITECTURE 2544M: Chester Lin <clin@suse.com> 2545R: Andreas Färber <afaerber@suse.de> 2546R: Matthias Brugger <mbrugger@suse.com> 2547R: NXP S32 Linux Team <s32@nxp.com> 2548L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2549S: Maintained 2550F: arch/arm64/boot/dts/freescale/s32g*.dts* 2551 2552ARM/Orion SoC/Technologic Systems TS-78xx platform support 2553M: Alexander Clouter <alex@digriz.org.uk> 2554L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2555S: Maintained 2556W: http://www.digriz.org.uk/ts78xx/kernel 2557F: arch/arm/mach-orion5x/ts78xx-* 2558 2559ARM/OXNAS platform support 2560M: Neil Armstrong <neil.armstrong@linaro.org> 2561L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2562L: linux-oxnas@groups.io (moderated for non-subscribers) 2563S: Maintained 2564F: arch/arm/boot/dts/ox8*.dts* 2565F: arch/arm/mach-oxnas/ 2566F: drivers/power/reset/oxnas-restart.c 2567N: oxnas 2568 2569ARM/QUALCOMM CHROMEBOOK SUPPORT 2570R: cros-qcom-dts-watchers@chromium.org 2571F: arch/arm64/boot/dts/qcom/sc7180* 2572F: arch/arm64/boot/dts/qcom/sc7280* 2573F: arch/arm64/boot/dts/qcom/sdm845-cheza* 2574 2575ARM/QUALCOMM SUPPORT 2576M: Andy Gross <agross@kernel.org> 2577M: Bjorn Andersson <andersson@kernel.org> 2578R: Konrad Dybcio <konrad.dybcio@linaro.org> 2579L: linux-arm-msm@vger.kernel.org 2580S: Maintained 2581T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2582F: Documentation/devicetree/bindings/*/qcom* 2583F: Documentation/devicetree/bindings/soc/qcom/ 2584F: arch/arm/boot/dts/qcom-*.dts 2585F: arch/arm/boot/dts/qcom-*.dtsi 2586F: arch/arm/configs/qcom_defconfig 2587F: arch/arm/mach-qcom/ 2588F: arch/arm64/boot/dts/qcom/ 2589F: drivers/*/*/qcom* 2590F: drivers/*/*/qcom/ 2591F: drivers/*/pm8???-* 2592F: drivers/*/qcom* 2593F: drivers/*/qcom/ 2594F: drivers/bluetooth/btqcomsmd.c 2595F: drivers/clocksource/timer-qcom.c 2596F: drivers/cpuidle/cpuidle-qcom-spm.c 2597F: drivers/extcon/extcon-qcom* 2598F: drivers/i2c/busses/i2c-qcom-geni.c 2599F: drivers/i2c/busses/i2c-qup.c 2600F: drivers/iommu/msm* 2601F: drivers/mfd/ssbi.c 2602F: drivers/mmc/host/mmci_qcom* 2603F: drivers/mmc/host/sdhci-msm.c 2604F: drivers/pci/controller/dwc/pcie-qcom.c 2605F: drivers/phy/qualcomm/ 2606F: drivers/power/*/msm* 2607F: drivers/reset/reset-qcom-* 2608F: drivers/spi/spi-geni-qcom.c 2609F: drivers/spi/spi-qcom-qspi.c 2610F: drivers/spi/spi-qup.c 2611F: drivers/tty/serial/msm_serial.c 2612F: drivers/ufs/host/ufs-qcom* 2613F: drivers/usb/dwc3/dwc3-qcom.c 2614F: include/dt-bindings/*/qcom* 2615F: include/linux/*/qcom* 2616F: include/linux/soc/qcom/ 2617 2618ARM/RDA MICRO ARCHITECTURE 2619M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2620L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2621L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2622S: Maintained 2623F: Documentation/devicetree/bindings/arm/rda.yaml 2624F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2625F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2626F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2627F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2628F: arch/arm/boot/dts/rda8810pl-* 2629F: drivers/clocksource/timer-rda.c 2630F: drivers/gpio/gpio-rda.c 2631F: drivers/irqchip/irq-rda-intc.c 2632F: drivers/tty/serial/rda-uart.c 2633 2634ARM/REALTEK ARCHITECTURE 2635M: Andreas Färber <afaerber@suse.de> 2636L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2637L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2638S: Maintained 2639F: Documentation/devicetree/bindings/arm/realtek.yaml 2640F: arch/arm/boot/dts/rtd* 2641F: arch/arm/mach-realtek/ 2642F: arch/arm64/boot/dts/realtek/ 2643 2644ARM/RISC-V/RENESAS ARCHITECTURE 2645M: Geert Uytterhoeven <geert+renesas@glider.be> 2646M: Magnus Damm <magnus.damm@gmail.com> 2647L: linux-renesas-soc@vger.kernel.org 2648S: Supported 2649Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2650C: irc://irc.libera.chat/renesas-soc 2651T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2652F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2653F: Documentation/devicetree/bindings/soc/renesas/ 2654F: arch/arm/boot/dts/emev2* 2655F: arch/arm/boot/dts/gr-peach* 2656F: arch/arm/boot/dts/iwg20d-q7* 2657F: arch/arm/boot/dts/r7s* 2658F: arch/arm/boot/dts/r8a* 2659F: arch/arm/boot/dts/r9a* 2660F: arch/arm/boot/dts/sh* 2661F: arch/arm/configs/shmobile_defconfig 2662F: arch/arm/include/debug/renesas-scif.S 2663F: arch/arm/mach-shmobile/ 2664F: arch/arm64/boot/dts/renesas/ 2665F: arch/riscv/boot/dts/renesas/ 2666F: drivers/soc/renesas/ 2667F: include/linux/soc/renesas/ 2668K: \brenesas, 2669 2670ARM/RISCPC ARCHITECTURE 2671M: Russell King <linux@armlinux.org.uk> 2672L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2673S: Maintained 2674W: http://www.armlinux.org.uk/ 2675F: arch/arm/include/asm/hardware/ioc.h 2676F: arch/arm/include/asm/hardware/iomd.h 2677F: arch/arm/include/asm/hardware/memc.h 2678F: arch/arm/mach-rpc/ 2679F: drivers/net/ethernet/8390/etherh.c 2680F: drivers/net/ethernet/i825xx/ether1* 2681F: drivers/net/ethernet/seeq/ether3* 2682F: drivers/scsi/arm/ 2683 2684ARM/Rockchip SoC support 2685M: Heiko Stuebner <heiko@sntech.de> 2686L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2687L: linux-rockchip@lists.infradead.org 2688S: Maintained 2689T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2690F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2691F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2692F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2693F: arch/arm/boot/dts/rk3* 2694F: arch/arm/boot/dts/rv11* 2695F: arch/arm/mach-rockchip/ 2696F: drivers/*/*/*rockchip* 2697F: drivers/*/*rockchip* 2698F: drivers/clk/rockchip/ 2699F: drivers/i2c/busses/i2c-rk3x.c 2700F: sound/soc/rockchip/ 2701N: rockchip 2702 2703ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2704M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2705R: Alim Akhtar <alim.akhtar@samsung.com> 2706L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2707L: linux-samsung-soc@vger.kernel.org 2708S: Maintained 2709Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2710B: mailto:linux-samsung-soc@vger.kernel.org 2711C: irc://irc.libera.chat/linux-exynos 2712T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2713F: Documentation/arm/samsung/ 2714F: Documentation/devicetree/bindings/arm/samsung/ 2715F: Documentation/devicetree/bindings/hwinfo/samsung,* 2716F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2717F: Documentation/devicetree/bindings/soc/samsung/ 2718F: arch/arm/boot/dts/exynos* 2719F: arch/arm/boot/dts/s3c* 2720F: arch/arm/boot/dts/s5p* 2721F: arch/arm/mach-exynos*/ 2722F: arch/arm/mach-s3c/ 2723F: arch/arm/mach-s5p*/ 2724F: arch/arm64/boot/dts/exynos/ 2725F: drivers/*/*/*s3c24* 2726F: drivers/*/*s3c24* 2727F: drivers/*/*s3c64xx* 2728F: drivers/*/*s5pv210* 2729F: drivers/clocksource/samsung_pwm_timer.c 2730F: drivers/memory/samsung/ 2731F: drivers/pwm/pwm-samsung.c 2732F: drivers/soc/samsung/ 2733F: drivers/tty/serial/samsung* 2734F: include/clocksource/samsung_pwm.h 2735F: include/linux/platform_data/*s3c* 2736F: include/linux/serial_s3c.h 2737F: include/linux/soc/samsung/ 2738N: exynos 2739N: s3c64xx 2740N: s5pv210 2741 2742ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2743M: Łukasz Stelmach <l.stelmach@samsung.com> 2744L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2745L: linux-media@vger.kernel.org 2746S: Maintained 2747F: drivers/media/platform/samsung/s5p-g2d/ 2748 2749ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2750M: Marek Szyprowski <m.szyprowski@samsung.com> 2751L: linux-samsung-soc@vger.kernel.org 2752L: linux-media@vger.kernel.org 2753S: Maintained 2754F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2755F: drivers/media/cec/platform/s5p/ 2756 2757ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2758M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2759M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2760M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2761L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2762L: linux-media@vger.kernel.org 2763S: Maintained 2764F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2765F: drivers/media/platform/samsung/s5p-jpeg/ 2766 2767ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2768M: Marek Szyprowski <m.szyprowski@samsung.com> 2769M: Andrzej Hajda <andrzej.hajda@intel.com> 2770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2771L: linux-media@vger.kernel.org 2772S: Maintained 2773F: drivers/media/platform/samsung/s5p-mfc/ 2774 2775ARM/SOCFPGA ARCHITECTURE 2776M: Dinh Nguyen <dinguyen@kernel.org> 2777S: Maintained 2778W: http://www.rocketboards.org 2779T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2780F: arch/arm/boot/dts/socfpga* 2781F: arch/arm/configs/socfpga_defconfig 2782F: arch/arm/mach-socfpga/ 2783F: arch/arm64/boot/dts/altera/ 2784F: arch/arm64/boot/dts/intel/ 2785 2786ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2787M: Dinh Nguyen <dinguyen@kernel.org> 2788S: Maintained 2789F: drivers/clk/socfpga/ 2790 2791ARM/SOCFPGA EDAC SUPPORT 2792M: Dinh Nguyen <dinguyen@kernel.org> 2793S: Maintained 2794F: drivers/edac/altera_edac.[ch] 2795 2796ARM/SPREADTRUM SoC SUPPORT 2797M: Orson Zhai <orsonzhai@gmail.com> 2798M: Baolin Wang <baolin.wang7@gmail.com> 2799M: Chunyan Zhang <zhang.lyra@gmail.com> 2800S: Maintained 2801F: arch/arm64/boot/dts/sprd 2802N: sprd 2803N: sc27xx 2804N: sc2731 2805 2806ARM/STI ARCHITECTURE 2807M: Patrice Chotard <patrice.chotard@foss.st.com> 2808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2809S: Maintained 2810W: http://www.stlinux.com 2811F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2812F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2813F: arch/arm/boot/dts/sti* 2814F: arch/arm/mach-sti/ 2815F: drivers/ata/ahci_st.c 2816F: drivers/char/hw_random/st-rng.c 2817F: drivers/clocksource/arm_global_timer.c 2818F: drivers/clocksource/clksrc_st_lpc.c 2819F: drivers/cpufreq/sti-cpufreq.c 2820F: drivers/dma/st_fdma* 2821F: drivers/i2c/busses/i2c-st.c 2822F: drivers/media/platform/st/sti/c8sectpfe/ 2823F: drivers/media/rc/st_rc.c 2824F: drivers/mmc/host/sdhci-st.c 2825F: drivers/phy/st/phy-miphy28lp.c 2826F: drivers/phy/st/phy-stih407-usb.c 2827F: drivers/pinctrl/pinctrl-st.c 2828F: drivers/remoteproc/st_remoteproc.c 2829F: drivers/remoteproc/st_slim_rproc.c 2830F: drivers/reset/sti/ 2831F: drivers/rtc/rtc-st-lpc.c 2832F: drivers/tty/serial/st-asc.c 2833F: drivers/usb/dwc3/dwc3-st.c 2834F: drivers/usb/host/ehci-st.c 2835F: drivers/usb/host/ohci-st.c 2836F: drivers/watchdog/st_lpc_wdt.c 2837F: include/linux/remoteproc/st_slim_rproc.h 2838 2839ARM/STM32 ARCHITECTURE 2840M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2841M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2842L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2843L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2844S: Maintained 2845T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2846F: arch/arm/boot/dts/stm32* 2847F: arch/arm/mach-stm32/ 2848F: drivers/clocksource/armv7m_systick.c 2849N: stm32 2850N: stm 2851 2852ARM/SUNPLUS SP7021 SOC SUPPORT 2853M: Qin Jian <qinjian@cqplus1.com> 2854L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2855S: Maintained 2856W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2857F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2858F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2859F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2860F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2861F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2862F: arch/arm/configs/sp7021_*defconfig 2863F: arch/arm/mach-sunplus/ 2864F: drivers/clk/clk-sp7021.c 2865F: drivers/irqchip/irq-sp7021-intc.c 2866F: drivers/reset/reset-sunplus.c 2867F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2868F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2869 2870ARM/Synaptics SoC support 2871M: Jisheng Zhang <jszhang@kernel.org> 2872M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2873L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2874S: Maintained 2875F: arch/arm/boot/dts/berlin* 2876F: arch/arm/mach-berlin/ 2877F: arch/arm64/boot/dts/synaptics/ 2878 2879ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2880M: Lennert Buytenhek <kernel@wantstofly.org> 2881L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2882S: Maintained 2883 2884ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2885M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2886L: linux-tegra@vger.kernel.org 2887L: linux-media@vger.kernel.org 2888S: Maintained 2889F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2890F: drivers/media/cec/platform/tegra/ 2891 2892ARM/TESLA FSD SoC SUPPORT 2893M: Alim Akhtar <alim.akhtar@samsung.com> 2894M: linux-fsd@tesla.com 2895L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2896L: linux-samsung-soc@vger.kernel.org 2897S: Maintained 2898F: arch/arm64/boot/dts/tesla/ 2899 2900ARM/TETON BGA MACHINE SUPPORT 2901M: "Mark F. Brown" <mark.brown314@gmail.com> 2902L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2903S: Maintained 2904 2905ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2906M: Santosh Shilimkar <ssantosh@kernel.org> 2907L: linux-kernel@vger.kernel.org 2908S: Maintained 2909F: drivers/memory/*emif* 2910 2911ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2912M: Nishanth Menon <nm@ti.com> 2913M: Santosh Shilimkar <ssantosh@kernel.org> 2914L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2915S: Maintained 2916T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2917F: arch/arm/boot/dts/keystone-* 2918F: arch/arm/mach-keystone/ 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/clk/keystone/ 2925 2926ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2927M: Santosh Shilimkar <ssantosh@kernel.org> 2928L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2929L: linux-kernel@vger.kernel.org 2930S: Maintained 2931F: drivers/clocksource/timer-keystone.c 2932 2933ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2934M: Santosh Shilimkar <ssantosh@kernel.org> 2935L: linux-kernel@vger.kernel.org 2936S: Maintained 2937F: drivers/power/reset/keystone-reset.c 2938 2939ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2940M: Nishanth Menon <nm@ti.com> 2941M: Vignesh Raghavendra <vigneshr@ti.com> 2942M: Tero Kristo <kristo@kernel.org> 2943L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2944S: Supported 2945F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2946F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2947F: arch/arm64/boot/dts/ti/Makefile 2948F: arch/arm64/boot/dts/ti/k3-* 2949F: include/dt-bindings/pinctrl/k3.h 2950 2951ARM/TOSHIBA VISCONTI ARCHITECTURE 2952M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2953L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2954S: Supported 2955T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2956F: Documentation/devicetree/bindings/arm/toshiba.yaml 2957F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2958F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2959F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2960F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2961F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2962F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2963F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2964F: arch/arm64/boot/dts/toshiba/ 2965F: drivers/clk/visconti/ 2966F: drivers/gpio/gpio-visconti.c 2967F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2968F: drivers/pci/controller/dwc/pcie-visconti.c 2969F: drivers/pinctrl/visconti/ 2970F: drivers/watchdog/visconti_wdt.c 2971N: visconti 2972 2973ARM/UNIPHIER ARCHITECTURE 2974M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2975M: Masami Hiramatsu <mhiramat@kernel.org> 2976L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2977S: Maintained 2978F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2979F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2980F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2981F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2982F: arch/arm/boot/dts/uniphier* 2983F: arch/arm/include/asm/hardware/cache-uniphier.h 2984F: arch/arm/mach-uniphier/ 2985F: arch/arm/mm/cache-uniphier.c 2986F: arch/arm64/boot/dts/socionext/uniphier* 2987F: drivers/bus/uniphier-system-bus.c 2988F: drivers/clk/uniphier/ 2989F: drivers/dma/uniphier-mdmac.c 2990F: drivers/gpio/gpio-uniphier.c 2991F: drivers/i2c/busses/i2c-uniphier* 2992F: drivers/irqchip/irq-uniphier-aidet.c 2993F: drivers/mmc/host/uniphier-sd.c 2994F: drivers/pinctrl/uniphier/ 2995F: drivers/reset/reset-uniphier.c 2996F: drivers/tty/serial/8250/8250_uniphier.c 2997N: uniphier 2998 2999ARM/VERSATILE EXPRESS PLATFORM 3000M: Liviu Dudau <liviu.dudau@arm.com> 3001M: Sudeep Holla <sudeep.holla@arm.com> 3002M: Lorenzo Pieralisi <lpieralisi@kernel.org> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005F: */*/*/vexpress* 3006F: */*/vexpress* 3007F: arch/arm/boot/dts/vexpress* 3008F: arch/arm/mach-versatile/ 3009F: arch/arm64/boot/dts/arm/ 3010F: drivers/clk/versatile/clk-vexpress-osc.c 3011F: drivers/clocksource/timer-versatile.c 3012N: mps2 3013 3014ARM/VFP SUPPORT 3015M: Russell King <linux@armlinux.org.uk> 3016L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3017S: Maintained 3018W: http://www.armlinux.org.uk/ 3019F: arch/arm/vfp/ 3020 3021ARM/VT8500 ARM ARCHITECTURE 3022L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3023S: Orphan 3024F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3025F: arch/arm/mach-vt8500/ 3026F: drivers/clocksource/timer-vt8500.c 3027F: drivers/i2c/busses/i2c-wmt.c 3028F: drivers/mmc/host/wmt-sdmmc.c 3029F: drivers/pwm/pwm-vt8500.c 3030F: drivers/rtc/rtc-vt8500.c 3031F: drivers/tty/serial/vt8500_serial.c 3032F: drivers/usb/host/ehci-platform.c 3033F: drivers/usb/host/uhci-platform.c 3034F: drivers/video/fbdev/vt8500lcdfb.* 3035F: drivers/video/fbdev/wm8505fb* 3036F: drivers/video/fbdev/wmt_ge_rops.* 3037 3038ARM/ZYNQ ARCHITECTURE 3039M: Michal Simek <michal.simek@amd.com> 3040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3041S: Supported 3042W: http://wiki.xilinx.com 3043T: git https://github.com/Xilinx/linux-xlnx.git 3044F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3045F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3046F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3047F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3048F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3049F: arch/arm/mach-zynq/ 3050F: drivers/clocksource/timer-cadence-ttc.c 3051F: drivers/cpuidle/cpuidle-zynq.c 3052F: drivers/edac/synopsys_edac.c 3053F: drivers/i2c/busses/i2c-cadence.c 3054F: drivers/i2c/busses/i2c-xiic.c 3055F: drivers/mmc/host/sdhci-of-arasan.c 3056N: zynq 3057N: xilinx 3058 3059ARM64 PORT (AARCH64 ARCHITECTURE) 3060M: Catalin Marinas <catalin.marinas@arm.com> 3061M: Will Deacon <will@kernel.org> 3062L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3063S: Maintained 3064T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3065F: Documentation/arm64/ 3066F: arch/arm64/ 3067F: tools/testing/selftests/arm64/ 3068X: arch/arm64/boot/dts/ 3069 3070ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3071M: George McCollister <george.mccollister@gmail.com> 3072L: netdev@vger.kernel.org 3073S: Maintained 3074F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3075F: drivers/net/dsa/xrs700x/* 3076F: net/dsa/tag_xrs700x.c 3077 3078AS3645A LED FLASH CONTROLLER DRIVER 3079M: Sakari Ailus <sakari.ailus@iki.fi> 3080L: linux-leds@vger.kernel.org 3081S: Maintained 3082F: drivers/leds/flash/leds-as3645a.c 3083 3084ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3085M: Tianshu Qiu <tian.shu.qiu@intel.com> 3086L: linux-media@vger.kernel.org 3087S: Maintained 3088T: git git://linuxtv.org/media_tree.git 3089F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3090F: drivers/media/i2c/ak7375.c 3091 3092ASAHI KASEI AK8974 DRIVER 3093M: Linus Walleij <linus.walleij@linaro.org> 3094L: linux-iio@vger.kernel.org 3095S: Supported 3096W: http://www.akm.com/ 3097F: drivers/iio/magnetometer/ak8974.c 3098 3099ASC7621 HARDWARE MONITOR DRIVER 3100M: George Joseph <george.joseph@fairview5.com> 3101L: linux-hwmon@vger.kernel.org 3102S: Maintained 3103F: Documentation/hwmon/asc7621.rst 3104F: drivers/hwmon/asc7621.c 3105 3106ASIX AX88796C SPI ETHERNET ADAPTER 3107M: Łukasz Stelmach <l.stelmach@samsung.com> 3108S: Maintained 3109F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3110F: drivers/net/ethernet/asix/ax88796c_* 3111 3112ASPEED CRYPTO DRIVER 3113M: Neal Liu <neal_liu@aspeedtech.com> 3114L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3115S: Maintained 3116F: Documentation/devicetree/bindings/crypto/aspeed,* 3117F: drivers/crypto/aspeed/ 3118 3119ASPEED PECI CONTROLLER 3120M: Iwona Winiarska <iwona.winiarska@intel.com> 3121L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3122L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3123S: Supported 3124F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3125F: drivers/peci/controller/peci-aspeed.c 3126 3127ASPEED PINCTRL DRIVERS 3128M: Andrew Jeffery <andrew@aj.id.au> 3129L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3130L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3131L: linux-gpio@vger.kernel.org 3132S: Maintained 3133F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3134F: drivers/pinctrl/aspeed/ 3135 3136ASPEED SCU INTERRUPT CONTROLLER DRIVER 3137M: Eddie James <eajames@linux.ibm.com> 3138L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3139S: Maintained 3140F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3141F: drivers/irqchip/irq-aspeed-scu-ic.c 3142F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3143 3144ASPEED SD/MMC DRIVER 3145M: Andrew Jeffery <andrew@aj.id.au> 3146L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3147L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3148L: linux-mmc@vger.kernel.org 3149S: Maintained 3150F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3151F: drivers/mmc/host/sdhci-of-aspeed* 3152 3153ASPEED SMC SPI DRIVER 3154M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3155M: Cédric Le Goater <clg@kaod.org> 3156L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3157L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3158L: linux-spi@vger.kernel.org 3159S: Maintained 3160F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3161F: drivers/spi/spi-aspeed-smc.c 3162 3163ASPEED USB UDC DRIVER 3164M: Neal Liu <neal_liu@aspeedtech.com> 3165L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3166S: Maintained 3167F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3168F: drivers/usb/gadget/udc/aspeed_udc.c 3169 3170ASPEED VIDEO ENGINE DRIVER 3171M: Eddie James <eajames@linux.ibm.com> 3172L: linux-media@vger.kernel.org 3173L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3174S: Maintained 3175F: Documentation/devicetree/bindings/media/aspeed-video.txt 3176F: drivers/media/platform/aspeed/ 3177 3178ASUS EC HARDWARE MONITOR DRIVER 3179M: Eugene Shalygin <eugene.shalygin@gmail.com> 3180L: linux-hwmon@vger.kernel.org 3181S: Maintained 3182F: drivers/hwmon/asus-ec-sensors.c 3183 3184ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3185M: Corentin Chary <corentin.chary@gmail.com> 3186L: acpi4asus-user@lists.sourceforge.net 3187L: platform-driver-x86@vger.kernel.org 3188S: Maintained 3189W: http://acpi4asus.sf.net 3190F: drivers/platform/x86/asus*.c 3191F: drivers/platform/x86/eeepc*.c 3192 3193ASUS TF103C DOCK DRIVER 3194M: Hans de Goede <hdegoede@redhat.com> 3195L: platform-driver-x86@vger.kernel.org 3196S: Maintained 3197T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3198F: drivers/platform/x86/asus-tf103c-dock.c 3199 3200ASUS WIRELESS RADIO CONTROL DRIVER 3201M: João Paulo Rechi Vita <jprvita@gmail.com> 3202L: platform-driver-x86@vger.kernel.org 3203S: Maintained 3204F: drivers/platform/x86/asus-wireless.c 3205 3206ASUS WMI HARDWARE MONITOR DRIVER 3207M: Ed Brindley <kernel@maidavale.org> 3208M: Denis Pauk <pauk.denis@gmail.com> 3209L: linux-hwmon@vger.kernel.org 3210S: Maintained 3211F: drivers/hwmon/asus_wmi_sensors.c 3212 3213ASYMMETRIC KEYS 3214M: David Howells <dhowells@redhat.com> 3215L: keyrings@vger.kernel.org 3216S: Maintained 3217F: Documentation/crypto/asymmetric-keys.rst 3218F: crypto/asymmetric_keys/ 3219F: include/crypto/pkcs7.h 3220F: include/crypto/public_key.h 3221F: include/linux/verification.h 3222 3223ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3224R: Dan Williams <dan.j.williams@intel.com> 3225S: Odd fixes 3226W: http://sourceforge.net/projects/xscaleiop 3227F: Documentation/crypto/async-tx-api.rst 3228F: crypto/async_tx/ 3229F: include/linux/async_tx.h 3230 3231AT24 EEPROM DRIVER 3232M: Bartosz Golaszewski <brgl@bgdev.pl> 3233L: linux-i2c@vger.kernel.org 3234S: Maintained 3235T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3236F: Documentation/devicetree/bindings/eeprom/at24.yaml 3237F: drivers/misc/eeprom/at24.c 3238 3239ATA OVER ETHERNET (AOE) DRIVER 3240M: "Justin Sanders" <justin@coraid.com> 3241S: Supported 3242W: http://www.openaoe.org/ 3243F: Documentation/admin-guide/aoe/ 3244F: drivers/block/aoe/ 3245 3246ATC260X PMIC MFD DRIVER 3247M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3248M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3249L: linux-actions@lists.infradead.org 3250S: Maintained 3251F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3252F: drivers/input/misc/atc260x-onkey.c 3253F: drivers/mfd/atc260* 3254F: drivers/power/reset/atc260x-poweroff.c 3255F: drivers/regulator/atc260x-regulator.c 3256F: include/linux/mfd/atc260x/* 3257 3258ATHEROS 71XX/9XXX GPIO DRIVER 3259M: Alban Bedel <albeu@free.fr> 3260S: Maintained 3261W: https://github.com/AlbanBedel/linux 3262T: git git://github.com/AlbanBedel/linux 3263F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3264F: drivers/gpio/gpio-ath79.c 3265 3266ATHEROS 71XX/9XXX USB PHY DRIVER 3267M: Alban Bedel <albeu@free.fr> 3268S: Maintained 3269W: https://github.com/AlbanBedel/linux 3270T: git git://github.com/AlbanBedel/linux 3271F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3272F: drivers/phy/qualcomm/phy-ath79-usb.c 3273 3274ATHEROS ATH GENERIC UTILITIES 3275M: Kalle Valo <kvalo@kernel.org> 3276L: linux-wireless@vger.kernel.org 3277S: Supported 3278F: drivers/net/wireless/ath/* 3279 3280ATHEROS ATH5K WIRELESS DRIVER 3281M: Jiri Slaby <jirislaby@kernel.org> 3282M: Nick Kossifidis <mickflemm@gmail.com> 3283M: Luis Chamberlain <mcgrof@kernel.org> 3284L: linux-wireless@vger.kernel.org 3285S: Maintained 3286W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3287F: drivers/net/wireless/ath/ath5k/ 3288 3289ATHEROS ATH6KL WIRELESS DRIVER 3290L: linux-wireless@vger.kernel.org 3291S: Orphan 3292W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3293F: drivers/net/wireless/ath/ath6kl/ 3294 3295ATI_REMOTE2 DRIVER 3296M: Ville Syrjala <syrjala@sci.fi> 3297S: Maintained 3298F: drivers/input/misc/ati_remote2.c 3299 3300ATK0110 HWMON DRIVER 3301M: Luca Tettamanti <kronos.it@gmail.com> 3302L: linux-hwmon@vger.kernel.org 3303S: Maintained 3304F: drivers/hwmon/asus_atk0110.c 3305 3306ATLX ETHERNET DRIVERS 3307M: Chris Snook <chris.snook@gmail.com> 3308L: netdev@vger.kernel.org 3309S: Maintained 3310W: http://sourceforge.net/projects/atl1 3311W: http://atl1.sourceforge.net 3312F: drivers/net/ethernet/atheros/ 3313 3314ATM 3315M: Chas Williams <3chas3@gmail.com> 3316L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3317L: netdev@vger.kernel.org 3318S: Maintained 3319W: http://linux-atm.sourceforge.net 3320F: drivers/atm/ 3321F: include/linux/atm* 3322F: include/uapi/linux/atm* 3323 3324ATMEL MACB ETHERNET DRIVER 3325M: Nicolas Ferre <nicolas.ferre@microchip.com> 3326M: Claudiu Beznea <claudiu.beznea@microchip.com> 3327S: Supported 3328F: drivers/net/ethernet/cadence/ 3329 3330ATMEL MAXTOUCH DRIVER 3331M: Nick Dyer <nick@shmanahar.org> 3332S: Maintained 3333T: git git://github.com/ndyer/linux.git 3334F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3335F: drivers/input/touchscreen/atmel_mxt_ts.c 3336 3337ATMEL WIRELESS DRIVER 3338M: Simon Kelley <simon@thekelleys.org.uk> 3339L: linux-wireless@vger.kernel.org 3340S: Maintained 3341W: http://www.thekelleys.org.uk/atmel 3342W: http://atmelwlandriver.sourceforge.net/ 3343F: drivers/net/wireless/atmel/atmel* 3344 3345ATOMIC INFRASTRUCTURE 3346M: Will Deacon <will@kernel.org> 3347M: Peter Zijlstra <peterz@infradead.org> 3348R: Boqun Feng <boqun.feng@gmail.com> 3349R: Mark Rutland <mark.rutland@arm.com> 3350L: linux-kernel@vger.kernel.org 3351S: Maintained 3352F: Documentation/atomic_*.txt 3353F: arch/*/include/asm/atomic*.h 3354F: include/*/atomic*.h 3355F: include/linux/refcount.h 3356F: scripts/atomic/ 3357 3358ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3359M: Bradley Grove <linuxdrivers@attotech.com> 3360L: linux-scsi@vger.kernel.org 3361S: Supported 3362W: http://www.attotech.com 3363F: drivers/scsi/esas2r 3364 3365ATUSB IEEE 802.15.4 RADIO DRIVER 3366M: Stefan Schmidt <stefan@datenfreihafen.org> 3367L: linux-wpan@vger.kernel.org 3368S: Maintained 3369F: drivers/net/ieee802154/at86rf230.h 3370F: drivers/net/ieee802154/atusb.c 3371F: drivers/net/ieee802154/atusb.h 3372 3373AUDIT SUBSYSTEM 3374M: Paul Moore <paul@paul-moore.com> 3375M: Eric Paris <eparis@redhat.com> 3376L: audit@vger.kernel.org 3377S: Supported 3378W: https://github.com/linux-audit 3379T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3380F: include/asm-generic/audit_*.h 3381F: include/linux/audit.h 3382F: include/linux/audit_arch.h 3383F: include/uapi/linux/audit.h 3384F: kernel/audit* 3385F: lib/*audit.c 3386 3387AUXILIARY DISPLAY DRIVERS 3388M: Miguel Ojeda <ojeda@kernel.org> 3389S: Maintained 3390F: Documentation/devicetree/bindings/auxdisplay/ 3391F: drivers/auxdisplay/ 3392F: include/linux/cfag12864b.h 3393 3394AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3395M: Andreas Klinger <ak@it-klinger.de> 3396L: linux-iio@vger.kernel.org 3397S: Maintained 3398F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3399F: drivers/iio/adc/hx711.c 3400 3401AX.25 NETWORK LAYER 3402M: Ralf Baechle <ralf@linux-mips.org> 3403L: linux-hams@vger.kernel.org 3404S: Maintained 3405W: http://www.linux-ax25.org/ 3406F: include/net/ax25.h 3407F: include/uapi/linux/ax25.h 3408F: net/ax25/ 3409 3410AXENTIA ARM DEVICES 3411M: Peter Rosin <peda@axentia.se> 3412L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3413S: Maintained 3414F: arch/arm/boot/dts/at91-linea.dtsi 3415F: arch/arm/boot/dts/at91-natte.dtsi 3416F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3417F: arch/arm/boot/dts/at91-tse850-3.dts 3418 3419AXENTIA ASOC DRIVERS 3420M: Peter Rosin <peda@axentia.se> 3421L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3422S: Maintained 3423F: Documentation/devicetree/bindings/sound/axentia,* 3424F: sound/soc/atmel/tse850-pcm5142.c 3425 3426AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3427M: Nuno Sá <nuno.sa@analog.com> 3428L: linux-hwmon@vger.kernel.org 3429S: Supported 3430W: https://ez.analog.com/linux-software-drivers 3431F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3432F: drivers/hwmon/axi-fan-control.c 3433 3434AXXIA I2C CONTROLLER 3435M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3436L: linux-i2c@vger.kernel.org 3437S: Maintained 3438F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3439F: drivers/i2c/busses/i2c-axxia.c 3440 3441AZ6007 DVB DRIVER 3442M: Mauro Carvalho Chehab <mchehab@kernel.org> 3443L: linux-media@vger.kernel.org 3444S: Maintained 3445W: https://linuxtv.org 3446T: git git://linuxtv.org/media_tree.git 3447F: drivers/media/usb/dvb-usb-v2/az6007.c 3448 3449AZTECH FM RADIO RECEIVER DRIVER 3450M: Hans Verkuil <hverkuil@xs4all.nl> 3451L: linux-media@vger.kernel.org 3452S: Maintained 3453W: https://linuxtv.org 3454T: git git://linuxtv.org/media_tree.git 3455F: drivers/media/radio/radio-aztech* 3456 3457B43 WIRELESS DRIVER 3458L: linux-wireless@vger.kernel.org 3459L: b43-dev@lists.infradead.org 3460S: Odd Fixes 3461W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3462F: drivers/net/wireless/broadcom/b43/ 3463 3464B43LEGACY WIRELESS DRIVER 3465M: Larry Finger <Larry.Finger@lwfinger.net> 3466L: linux-wireless@vger.kernel.org 3467L: b43-dev@lists.infradead.org 3468S: Maintained 3469W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3470F: drivers/net/wireless/broadcom/b43legacy/ 3471 3472BACKLIGHT CLASS/SUBSYSTEM 3473M: Lee Jones <lee@kernel.org> 3474M: Daniel Thompson <daniel.thompson@linaro.org> 3475M: Jingoo Han <jingoohan1@gmail.com> 3476L: dri-devel@lists.freedesktop.org 3477S: Maintained 3478T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3479F: Documentation/ABI/stable/sysfs-class-backlight 3480F: Documentation/ABI/testing/sysfs-class-backlight 3481F: Documentation/devicetree/bindings/leds/backlight 3482F: drivers/video/backlight/ 3483F: include/linux/backlight.h 3484F: include/linux/pwm_backlight.h 3485 3486BARCO P50 GPIO DRIVER 3487M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3488M: Peter Korsgaard <peter.korsgaard@barco.com> 3489S: Maintained 3490F: drivers/platform/x86/barco-p50-gpio.c 3491 3492BATMAN ADVANCED 3493M: Marek Lindner <mareklindner@neomailbox.ch> 3494M: Simon Wunderlich <sw@simonwunderlich.de> 3495M: Antonio Quartulli <a@unstable.cc> 3496M: Sven Eckelmann <sven@narfation.org> 3497L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3498S: Maintained 3499W: https://www.open-mesh.org/ 3500Q: https://patchwork.open-mesh.org/project/batman/list/ 3501B: https://www.open-mesh.org/projects/batman-adv/issues 3502C: ircs://irc.hackint.org/batadv 3503T: git https://git.open-mesh.org/linux-merge.git 3504F: Documentation/networking/batman-adv.rst 3505F: include/uapi/linux/batadv_packet.h 3506F: include/uapi/linux/batman_adv.h 3507F: net/batman-adv/ 3508 3509BAYCOM/HDLCDRV DRIVERS FOR AX.25 3510M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3511L: linux-hams@vger.kernel.org 3512S: Maintained 3513W: http://www.baycom.org/~tom/ham/ham.html 3514F: drivers/net/hamradio/baycom* 3515 3516BCACHE (BLOCK LAYER CACHE) 3517M: Coly Li <colyli@suse.de> 3518M: Kent Overstreet <kent.overstreet@gmail.com> 3519L: linux-bcache@vger.kernel.org 3520S: Maintained 3521W: http://bcache.evilpiepirate.org 3522C: irc://irc.oftc.net/bcache 3523F: drivers/md/bcache/ 3524 3525BDISP ST MEDIA DRIVER 3526M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3527L: linux-media@vger.kernel.org 3528S: Supported 3529W: https://linuxtv.org 3530T: git git://linuxtv.org/media_tree.git 3531F: drivers/media/platform/st/sti/bdisp 3532 3533BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3534M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3535L: netdev@vger.kernel.org 3536S: Maintained 3537F: drivers/net/ethernet/ec_bhf.c 3538 3539BEFS FILE SYSTEM 3540M: Luis de Bethencourt <luisbg@kernel.org> 3541M: Salah Triki <salah.triki@gmail.com> 3542S: Maintained 3543T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3544F: Documentation/filesystems/befs.rst 3545F: fs/befs/ 3546 3547BFQ I/O SCHEDULER 3548M: Paolo Valente <paolo.valente@unimore.it> 3549M: Jens Axboe <axboe@kernel.dk> 3550L: linux-block@vger.kernel.org 3551S: Maintained 3552F: Documentation/block/bfq-iosched.rst 3553F: block/bfq-* 3554 3555BFS FILE SYSTEM 3556M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3557S: Maintained 3558F: Documentation/filesystems/bfs.rst 3559F: fs/bfs/ 3560F: include/uapi/linux/bfs_fs.h 3561 3562BITMAP API 3563M: Yury Norov <yury.norov@gmail.com> 3564R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3565R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3566S: Maintained 3567F: include/linux/bitmap.h 3568F: include/linux/cpumask.h 3569F: include/linux/find.h 3570F: include/linux/nodemask.h 3571F: lib/bitmap.c 3572F: lib/cpumask.c 3573F: lib/cpumask_kunit.c 3574F: lib/find_bit.c 3575F: lib/find_bit_benchmark.c 3576F: lib/test_bitmap.c 3577F: tools/include/linux/bitmap.h 3578F: tools/include/linux/find.h 3579F: tools/lib/bitmap.c 3580F: tools/lib/find_bit.c 3581 3582BLINKM RGB LED DRIVER 3583M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3584S: Maintained 3585F: drivers/leds/leds-blinkm.c 3586 3587BLOCK LAYER 3588M: Jens Axboe <axboe@kernel.dk> 3589L: linux-block@vger.kernel.org 3590S: Maintained 3591T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3592F: Documentation/ABI/stable/sysfs-block 3593F: Documentation/block/ 3594F: block/ 3595F: drivers/block/ 3596F: include/linux/bio.h 3597F: include/linux/blk* 3598F: kernel/trace/blktrace.c 3599F: lib/sbitmap.c 3600 3601BLOCK2MTD DRIVER 3602M: Joern Engel <joern@lazybastard.org> 3603L: linux-mtd@lists.infradead.org 3604S: Maintained 3605F: drivers/mtd/devices/block2mtd.c 3606 3607BLUETOOTH DRIVERS 3608M: Marcel Holtmann <marcel@holtmann.org> 3609M: Johan Hedberg <johan.hedberg@gmail.com> 3610M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3611L: linux-bluetooth@vger.kernel.org 3612S: Supported 3613W: http://www.bluez.org/ 3614T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3615T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3616F: drivers/bluetooth/ 3617 3618BLUETOOTH SUBSYSTEM 3619M: Marcel Holtmann <marcel@holtmann.org> 3620M: Johan Hedberg <johan.hedberg@gmail.com> 3621M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3622L: linux-bluetooth@vger.kernel.org 3623S: Supported 3624W: http://www.bluez.org/ 3625T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3626T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3627F: include/net/bluetooth/ 3628F: net/bluetooth/ 3629 3630BONDING DRIVER 3631M: Jay Vosburgh <j.vosburgh@gmail.com> 3632M: Andy Gospodarek <andy@greyhouse.net> 3633L: netdev@vger.kernel.org 3634S: Supported 3635W: http://sourceforge.net/projects/bonding/ 3636F: Documentation/networking/bonding.rst 3637F: drivers/net/bonding/ 3638F: include/net/bond* 3639F: include/uapi/linux/if_bonding.h 3640F: tools/testing/selftests/drivers/net/bonding/ 3641 3642BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3643M: Dan Robertson <dan@dlrobertson.com> 3644L: linux-iio@vger.kernel.org 3645S: Maintained 3646F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3647F: drivers/iio/accel/bma400* 3648 3649BPF JIT for ARM 3650M: Shubham Bansal <illusionist.neo@gmail.com> 3651L: bpf@vger.kernel.org 3652S: Odd Fixes 3653F: arch/arm/net/ 3654 3655BPF JIT for ARM64 3656M: Daniel Borkmann <daniel@iogearbox.net> 3657M: Alexei Starovoitov <ast@kernel.org> 3658M: Zi Shen Lim <zlim.lnx@gmail.com> 3659L: bpf@vger.kernel.org 3660S: Supported 3661F: arch/arm64/net/ 3662 3663BPF JIT for MIPS (32-BIT AND 64-BIT) 3664M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3665M: Paul Burton <paulburton@kernel.org> 3666L: bpf@vger.kernel.org 3667S: Maintained 3668F: arch/mips/net/ 3669 3670BPF JIT for NFP NICs 3671M: Jakub Kicinski <kuba@kernel.org> 3672L: bpf@vger.kernel.org 3673S: Odd Fixes 3674F: drivers/net/ethernet/netronome/nfp/bpf/ 3675 3676BPF JIT for POWERPC (32-BIT AND 64-BIT) 3677M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3678M: Michael Ellerman <mpe@ellerman.id.au> 3679L: bpf@vger.kernel.org 3680S: Supported 3681F: arch/powerpc/net/ 3682 3683BPF JIT for RISC-V (32-bit) 3684M: Luke Nelson <luke.r.nels@gmail.com> 3685M: Xi Wang <xi.wang@gmail.com> 3686L: bpf@vger.kernel.org 3687S: Maintained 3688F: arch/riscv/net/ 3689X: arch/riscv/net/bpf_jit_comp64.c 3690 3691BPF JIT for RISC-V (64-bit) 3692M: Björn Töpel <bjorn@kernel.org> 3693L: bpf@vger.kernel.org 3694S: Maintained 3695F: arch/riscv/net/ 3696X: arch/riscv/net/bpf_jit_comp32.c 3697 3698BPF JIT for S390 3699M: Ilya Leoshkevich <iii@linux.ibm.com> 3700M: Heiko Carstens <hca@linux.ibm.com> 3701M: Vasily Gorbik <gor@linux.ibm.com> 3702L: bpf@vger.kernel.org 3703S: Supported 3704F: arch/s390/net/ 3705X: arch/s390/net/pnet.c 3706 3707BPF JIT for SPARC (32-BIT AND 64-BIT) 3708M: David S. Miller <davem@davemloft.net> 3709L: bpf@vger.kernel.org 3710S: Odd Fixes 3711F: arch/sparc/net/ 3712 3713BPF JIT for X86 32-BIT 3714M: Wang YanQing <udknight@gmail.com> 3715L: bpf@vger.kernel.org 3716S: Odd Fixes 3717F: arch/x86/net/bpf_jit_comp32.c 3718 3719BPF JIT for X86 64-BIT 3720M: Alexei Starovoitov <ast@kernel.org> 3721M: Daniel Borkmann <daniel@iogearbox.net> 3722L: bpf@vger.kernel.org 3723S: Supported 3724F: arch/x86/net/ 3725X: arch/x86/net/bpf_jit_comp32.c 3726 3727BPF [BTF] 3728M: Martin KaFai Lau <martin.lau@linux.dev> 3729L: bpf@vger.kernel.org 3730S: Maintained 3731F: include/linux/btf* 3732F: kernel/bpf/btf.c 3733 3734BPF [CORE] 3735M: Alexei Starovoitov <ast@kernel.org> 3736M: Daniel Borkmann <daniel@iogearbox.net> 3737R: John Fastabend <john.fastabend@gmail.com> 3738L: bpf@vger.kernel.org 3739S: Maintained 3740F: include/linux/bpf* 3741F: include/linux/filter.h 3742F: include/linux/tnum.h 3743F: kernel/bpf/core.c 3744F: kernel/bpf/dispatcher.c 3745F: kernel/bpf/syscall.c 3746F: kernel/bpf/tnum.c 3747F: kernel/bpf/trampoline.c 3748F: kernel/bpf/verifier.c 3749 3750BPF [DOCUMENTATION] (Related to Standardization) 3751R: David Vernet <void@manifault.com> 3752L: bpf@vger.kernel.org 3753L: bpf@ietf.org 3754S: Maintained 3755F: Documentation/bpf/instruction-set.rst 3756 3757BPF [GENERAL] (Safe Dynamic Programs and Tools) 3758M: Alexei Starovoitov <ast@kernel.org> 3759M: Daniel Borkmann <daniel@iogearbox.net> 3760M: Andrii Nakryiko <andrii@kernel.org> 3761R: Martin KaFai Lau <martin.lau@linux.dev> 3762R: Song Liu <song@kernel.org> 3763R: Yonghong Song <yhs@fb.com> 3764R: John Fastabend <john.fastabend@gmail.com> 3765R: KP Singh <kpsingh@kernel.org> 3766R: Stanislav Fomichev <sdf@google.com> 3767R: Hao Luo <haoluo@google.com> 3768R: Jiri Olsa <jolsa@kernel.org> 3769L: bpf@vger.kernel.org 3770S: Supported 3771W: https://bpf.io/ 3772Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3773T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3774T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3775F: Documentation/bpf/ 3776F: Documentation/networking/filter.rst 3777F: Documentation/userspace-api/ebpf/ 3778F: arch/*/net/* 3779F: include/linux/bpf* 3780F: include/linux/btf* 3781F: include/linux/filter.h 3782F: include/trace/events/xdp.h 3783F: include/uapi/linux/bpf* 3784F: include/uapi/linux/btf* 3785F: include/uapi/linux/filter.h 3786F: kernel/bpf/ 3787F: kernel/trace/bpf_trace.c 3788F: lib/test_bpf.c 3789F: net/bpf/ 3790F: net/core/filter.c 3791F: net/sched/act_bpf.c 3792F: net/sched/cls_bpf.c 3793F: samples/bpf/ 3794F: scripts/bpf_doc.py 3795F: scripts/pahole-flags.sh 3796F: scripts/pahole-version.sh 3797F: tools/bpf/ 3798F: tools/lib/bpf/ 3799F: tools/testing/selftests/bpf/ 3800 3801BPF [ITERATOR] 3802M: Yonghong Song <yhs@fb.com> 3803L: bpf@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/*iter.c 3806 3807BPF [L7 FRAMEWORK] (sockmap) 3808M: John Fastabend <john.fastabend@gmail.com> 3809M: Jakub Sitnicki <jakub@cloudflare.com> 3810L: netdev@vger.kernel.org 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: include/linux/skmsg.h 3814F: net/core/skmsg.c 3815F: net/core/sock_map.c 3816F: net/ipv4/tcp_bpf.c 3817F: net/ipv4/udp_bpf.c 3818F: net/unix/unix_bpf.c 3819 3820BPF [LIBRARY] (libbpf) 3821M: Andrii Nakryiko <andrii@kernel.org> 3822L: bpf@vger.kernel.org 3823S: Maintained 3824F: tools/lib/bpf/ 3825 3826BPF [MISC] 3827L: bpf@vger.kernel.org 3828S: Odd Fixes 3829K: (?:\b|_)bpf(?:\b|_) 3830 3831BPF [NETWORKING] (struct_ops, reuseport) 3832M: Martin KaFai Lau <martin.lau@linux.dev> 3833L: bpf@vger.kernel.org 3834L: netdev@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/bpf_struct* 3837 3838BPF [NETWORKING] (tc BPF, sock_addr) 3839M: Martin KaFai Lau <martin.lau@linux.dev> 3840M: Daniel Borkmann <daniel@iogearbox.net> 3841R: John Fastabend <john.fastabend@gmail.com> 3842L: bpf@vger.kernel.org 3843L: netdev@vger.kernel.org 3844S: Maintained 3845F: net/core/filter.c 3846F: net/sched/act_bpf.c 3847F: net/sched/cls_bpf.c 3848 3849BPF [RINGBUF] 3850M: Andrii Nakryiko <andrii@kernel.org> 3851L: bpf@vger.kernel.org 3852S: Maintained 3853F: kernel/bpf/ringbuf.c 3854 3855BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3856M: KP Singh <kpsingh@kernel.org> 3857R: Florent Revest <revest@chromium.org> 3858R: Brendan Jackman <jackmanb@chromium.org> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: Documentation/bpf/prog_lsm.rst 3862F: include/linux/bpf_lsm.h 3863F: kernel/bpf/bpf_lsm.c 3864F: security/bpf/ 3865 3866BPF [SELFTESTS] (Test Runners & Infrastructure) 3867M: Andrii Nakryiko <andrii@kernel.org> 3868R: Mykola Lysenko <mykolal@fb.com> 3869L: bpf@vger.kernel.org 3870S: Maintained 3871F: tools/testing/selftests/bpf/ 3872 3873BPF [STORAGE & CGROUPS] 3874M: Martin KaFai Lau <martin.lau@linux.dev> 3875L: bpf@vger.kernel.org 3876S: Maintained 3877F: kernel/bpf/*storage.c 3878F: kernel/bpf/bpf_lru* 3879F: kernel/bpf/cgroup.c 3880 3881BPF [TOOLING] (bpftool) 3882M: Quentin Monnet <quentin@isovalent.com> 3883L: bpf@vger.kernel.org 3884S: Maintained 3885F: kernel/bpf/disasm.* 3886F: tools/bpf/bpftool/ 3887 3888BPF [TRACING] 3889M: Song Liu <song@kernel.org> 3890R: Jiri Olsa <jolsa@kernel.org> 3891L: bpf@vger.kernel.org 3892S: Maintained 3893F: kernel/bpf/stackmap.c 3894F: kernel/trace/bpf_trace.c 3895 3896BROADCOM B44 10/100 ETHERNET DRIVER 3897M: Michael Chan <michael.chan@broadcom.com> 3898L: netdev@vger.kernel.org 3899S: Supported 3900F: drivers/net/ethernet/broadcom/b44.* 3901 3902BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3903M: Florian Fainelli <f.fainelli@gmail.com> 3904L: netdev@vger.kernel.org 3905L: openwrt-devel@lists.openwrt.org (subscribers-only) 3906S: Supported 3907F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3908F: drivers/net/dsa/b53/* 3909F: drivers/net/dsa/bcm_sf2* 3910F: include/linux/dsa/brcm.h 3911F: include/linux/platform_data/b53.h 3912 3913BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3914M: Florian Fainelli <f.fainelli@gmail.com> 3915R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3916L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3917L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3918S: Maintained 3919T: git https://github.com/broadcom/stblinux.git 3920F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3921F: drivers/pci/controller/pcie-brcmstb.c 3922F: drivers/staging/vc04_services 3923N: bcm2711 3924N: bcm283* 3925N: raspberrypi 3926 3927BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3928M: Florian Fainelli <f.fainelli@gmail.com> 3929M: Ray Jui <rjui@broadcom.com> 3930M: Scott Branden <sbranden@broadcom.com> 3931R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3932S: Maintained 3933T: git https://github.com/broadcom/mach-bcm 3934F: arch/arm/mach-bcm/ 3935N: bcm281* 3936N: bcm113* 3937N: bcm216* 3938N: kona 3939 3940BROADCOM BCM47XX MIPS ARCHITECTURE 3941M: Hauke Mehrtens <hauke@hauke-m.de> 3942M: Rafał Miłecki <zajec5@gmail.com> 3943L: linux-mips@vger.kernel.org 3944S: Maintained 3945F: Documentation/devicetree/bindings/mips/brcm/ 3946F: arch/mips/bcm47xx/* 3947F: arch/mips/include/asm/mach-bcm47xx/* 3948 3949BROADCOM BCM4908 ETHERNET DRIVER 3950M: Rafał Miłecki <rafal@milecki.pl> 3951R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3952L: netdev@vger.kernel.org 3953S: Maintained 3954F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3955F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3956F: drivers/net/ethernet/broadcom/unimac.h 3957 3958BROADCOM BCM4908 PINMUX DRIVER 3959M: Rafał Miłecki <rafal@milecki.pl> 3960R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3961L: linux-gpio@vger.kernel.org 3962S: Maintained 3963F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3964F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3965 3966BROADCOM BCM5301X ARM ARCHITECTURE 3967M: Florian Fainelli <f.fainelli@gmail.com> 3968M: Hauke Mehrtens <hauke@hauke-m.de> 3969M: Rafał Miłecki <zajec5@gmail.com> 3970R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3971L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3972S: Maintained 3973F: arch/arm/boot/dts/bcm470* 3974F: arch/arm/boot/dts/bcm5301* 3975F: arch/arm/boot/dts/bcm953012* 3976F: arch/arm/mach-bcm/bcm_5301x.c 3977 3978BROADCOM BCM53573 ARM ARCHITECTURE 3979M: Florian Fainelli <f.fainelli@gmail.com> 3980M: Rafał Miłecki <rafal@milecki.pl> 3981R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3982L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3983S: Maintained 3984F: arch/arm/boot/dts/bcm47189* 3985F: arch/arm/boot/dts/bcm53573* 3986 3987BROADCOM BCM63XX/BCM33XX UDC DRIVER 3988M: Kevin Cernekee <cernekee@gmail.com> 3989L: linux-usb@vger.kernel.org 3990S: Maintained 3991F: drivers/usb/gadget/udc/bcm63xx_udc.* 3992 3993BROADCOM BCM7XXX ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3996L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3997S: Maintained 3998T: git https://github.com/broadcom/stblinux.git 3999F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4000F: arch/arm/boot/dts/bcm7*.dts* 4001F: arch/arm/include/asm/hardware/cache-b15-rac.h 4002F: arch/arm/mach-bcm/*brcmstb* 4003F: arch/arm/mm/cache-b15-rac.c 4004F: drivers/bus/brcmstb_gisb.c 4005F: drivers/pci/controller/pcie-brcmstb.c 4006N: brcmstb 4007N: bcm7038 4008N: bcm7120 4009 4010BROADCOM BCMBCA ARM ARCHITECTURE 4011M: William Zhang <william.zhang@broadcom.com> 4012M: Anand Gore <anand.gore@broadcom.com> 4013M: Kursad Oney <kursad.oney@broadcom.com> 4014M: Florian Fainelli <f.fainelli@gmail.com> 4015M: Rafał Miłecki <rafal@milecki.pl> 4016R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4018S: Maintained 4019T: git https://github.com/broadcom/stblinux.git 4020F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 4021F: arch/arm64/boot/dts/broadcom/bcmbca/* 4022N: bcmbca 4023N: bcm[9]?47622 4024N: bcm[9]?4912 4025N: bcm[9]?63138 4026N: bcm[9]?63146 4027N: bcm[9]?63148 4028N: bcm[9]?63158 4029N: bcm[9]?63178 4030N: bcm[9]?6756 4031N: bcm[9]?6813 4032N: bcm[9]?6846 4033N: bcm[9]?6855 4034N: bcm[9]?6856 4035N: bcm[9]?6858 4036N: bcm[9]?6878 4037 4038BROADCOM BDC DRIVER 4039M: Justin Chen <justinpopo6@gmail.com> 4040M: Al Cooper <alcooperx@gmail.com> 4041R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4042L: linux-usb@vger.kernel.org 4043S: Maintained 4044F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4045F: drivers/usb/gadget/udc/bdc/ 4046 4047BROADCOM BMIPS CPUFREQ DRIVER 4048M: Markus Mayer <mmayer@broadcom.com> 4049R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4050L: linux-pm@vger.kernel.org 4051S: Maintained 4052F: drivers/cpufreq/bmips-cpufreq.c 4053 4054BROADCOM BMIPS MIPS ARCHITECTURE 4055M: Florian Fainelli <f.fainelli@gmail.com> 4056R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4057L: linux-mips@vger.kernel.org 4058S: Maintained 4059T: git https://github.com/broadcom/stblinux.git 4060F: arch/mips/bmips/* 4061F: arch/mips/boot/dts/brcm/bcm*.dts* 4062F: arch/mips/include/asm/mach-bmips/* 4063F: arch/mips/kernel/*bmips* 4064F: drivers/irqchip/irq-bcm63* 4065F: drivers/irqchip/irq-bcm7* 4066F: drivers/irqchip/irq-brcmstb* 4067F: drivers/soc/bcm/bcm63xx 4068F: include/linux/bcm963xx_nvram.h 4069F: include/linux/bcm963xx_tag.h 4070 4071BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4072M: Rasesh Mody <rmody@marvell.com> 4073M: GR-Linux-NIC-Dev@marvell.com 4074L: netdev@vger.kernel.org 4075S: Supported 4076F: drivers/net/ethernet/broadcom/bnx2.* 4077F: drivers/net/ethernet/broadcom/bnx2_* 4078 4079BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4080M: Saurav Kashyap <skashyap@marvell.com> 4081M: Javed Hasan <jhasan@marvell.com> 4082M: GR-QLogic-Storage-Upstream@marvell.com 4083L: linux-scsi@vger.kernel.org 4084S: Supported 4085F: drivers/scsi/bnx2fc/ 4086 4087BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4088M: Nilesh Javali <njavali@marvell.com> 4089M: Manish Rangankar <mrangankar@marvell.com> 4090M: GR-QLogic-Storage-Upstream@marvell.com 4091L: linux-scsi@vger.kernel.org 4092S: Supported 4093F: drivers/scsi/bnx2i/ 4094 4095BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4096M: Ariel Elior <aelior@marvell.com> 4097M: Sudarsana Kalluru <skalluru@marvell.com> 4098M: Manish Chopra <manishc@marvell.com> 4099L: netdev@vger.kernel.org 4100S: Supported 4101F: drivers/net/ethernet/broadcom/bnx2x/ 4102 4103BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4104M: Michael Chan <michael.chan@broadcom.com> 4105L: netdev@vger.kernel.org 4106S: Supported 4107F: drivers/firmware/broadcom/tee_bnxt_fw.c 4108F: drivers/net/ethernet/broadcom/bnxt/ 4109F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4110 4111BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4112M: Arend van Spriel <aspriel@gmail.com> 4113M: Franky Lin <franky.lin@broadcom.com> 4114M: Hante Meuleman <hante.meuleman@broadcom.com> 4115L: linux-wireless@vger.kernel.org 4116L: brcm80211-dev-list.pdl@broadcom.com 4117L: SHA-cyfmac-dev-list@infineon.com 4118S: Supported 4119F: drivers/net/wireless/broadcom/brcm80211/ 4120 4121BROADCOM BRCMSTB GPIO DRIVER 4122M: Doug Berger <opendmb@gmail.com> 4123M: Florian Fainelli <f.fainelli@gmail.com> 4124R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4125S: Supported 4126F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4127F: drivers/gpio/gpio-brcmstb.c 4128 4129BROADCOM BRCMSTB I2C DRIVER 4130M: Kamal Dasu <kdasu.kdev@gmail.com> 4131R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4132L: linux-i2c@vger.kernel.org 4133S: Supported 4134F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4135F: drivers/i2c/busses/i2c-brcmstb.c 4136 4137BROADCOM BRCMSTB UART DRIVER 4138M: Al Cooper <alcooperx@gmail.com> 4139R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4140L: linux-serial@vger.kernel.org 4141S: Maintained 4142F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4143F: drivers/tty/serial/8250/8250_bcm7271.c 4144 4145BROADCOM BRCMSTB USB EHCI DRIVER 4146M: Justin Chen <justinpopo6@gmail.com> 4147M: Al Cooper <alcooperx@gmail.com> 4148R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4149L: linux-usb@vger.kernel.org 4150S: Maintained 4151F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4152F: drivers/usb/host/ehci-brcm.* 4153 4154BROADCOM BRCMSTB USB PIN MAP DRIVER 4155M: Al Cooper <alcooperx@gmail.com> 4156R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4157L: linux-usb@vger.kernel.org 4158S: Maintained 4159F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4160F: drivers/usb/misc/brcmstb-usb-pinmap.c 4161 4162BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4163M: Justin Chen <justinpopo6@gmail.com> 4164M: Al Cooper <alcooperx@gmail.com> 4165R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4166L: linux-kernel@vger.kernel.org 4167S: Maintained 4168F: drivers/phy/broadcom/phy-brcm-usb* 4169 4170BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4171M: William Zhang <william.zhang@broadcom.com> 4172M: Kursad Oney <kursad.oney@broadcom.com> 4173M: Jonas Gorski <jonas.gorski@gmail.com> 4174R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4175L: linux-spi@vger.kernel.org 4176S: Maintained 4177F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4178F: drivers/spi/spi-bcm63xx-hsspi.c 4179F: drivers/spi/spi-bcmbca-hsspi.c 4180 4181BROADCOM ETHERNET PHY DRIVERS 4182M: Florian Fainelli <f.fainelli@gmail.com> 4183R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4184L: netdev@vger.kernel.org 4185S: Supported 4186F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4187F: drivers/net/phy/bcm*.[ch] 4188F: drivers/net/phy/broadcom.c 4189F: include/linux/brcmphy.h 4190 4191BROADCOM GENET ETHERNET DRIVER 4192M: Doug Berger <opendmb@gmail.com> 4193M: Florian Fainelli <f.fainelli@gmail.com> 4194R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4195L: netdev@vger.kernel.org 4196S: Supported 4197F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4198F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4199F: drivers/net/ethernet/broadcom/genet/ 4200F: drivers/net/ethernet/broadcom/unimac.h 4201F: drivers/net/mdio/mdio-bcm-unimac.c 4202F: include/linux/platform_data/bcmgenet.h 4203F: include/linux/platform_data/mdio-bcm-unimac.h 4204 4205BROADCOM IPROC ARM ARCHITECTURE 4206M: Ray Jui <rjui@broadcom.com> 4207M: Scott Branden <sbranden@broadcom.com> 4208R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4209L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4210S: Maintained 4211T: git https://github.com/broadcom/stblinux.git 4212F: arch/arm64/boot/dts/broadcom/northstar2/* 4213F: arch/arm64/boot/dts/broadcom/stingray/* 4214F: drivers/clk/bcm/clk-ns* 4215F: drivers/clk/bcm/clk-sr* 4216F: drivers/pinctrl/bcm/pinctrl-ns* 4217F: include/dt-bindings/clock/bcm-sr* 4218N: iproc 4219N: cygnus 4220N: bcm[-_]nsp 4221N: bcm9113* 4222N: bcm9583* 4223N: bcm9585* 4224N: bcm9586* 4225N: bcm988312 4226N: bcm113* 4227N: bcm583* 4228N: bcm585* 4229N: bcm586* 4230N: bcm88312 4231N: hr2 4232N: stingray 4233 4234BROADCOM IPROC GBIT ETHERNET DRIVER 4235M: Rafał Miłecki <rafal@milecki.pl> 4236R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4237L: netdev@vger.kernel.org 4238S: Maintained 4239F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4240F: drivers/net/ethernet/broadcom/bgmac* 4241F: drivers/net/ethernet/broadcom/unimac.h 4242 4243BROADCOM KONA GPIO DRIVER 4244M: Ray Jui <rjui@broadcom.com> 4245R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4246S: Supported 4247F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4248F: drivers/gpio/gpio-bcm-kona.c 4249 4250BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4251M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4252M: Kashyap Desai <kashyap.desai@broadcom.com> 4253M: Sumit Saxena <sumit.saxena@broadcom.com> 4254M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4255L: mpi3mr-linuxdrv.pdl@broadcom.com 4256L: linux-scsi@vger.kernel.org 4257S: Supported 4258W: https://www.broadcom.com/support/storage 4259F: drivers/scsi/mpi3mr/ 4260 4261BROADCOM NETXTREME-E ROCE DRIVER 4262M: Selvin Xavier <selvin.xavier@broadcom.com> 4263L: linux-rdma@vger.kernel.org 4264S: Supported 4265W: http://www.broadcom.com 4266F: drivers/infiniband/hw/bnxt_re/ 4267F: include/uapi/rdma/bnxt_re-abi.h 4268 4269BROADCOM NVRAM DRIVER 4270M: Rafał Miłecki <zajec5@gmail.com> 4271L: linux-mips@vger.kernel.org 4272S: Maintained 4273F: drivers/firmware/broadcom/* 4274 4275BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4276M: Rafał Miłecki <rafal@milecki.pl> 4277M: Florian Fainelli <f.fainelli@gmail.com> 4278R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4279L: linux-pm@vger.kernel.org 4280S: Maintained 4281T: git https://github.com/broadcom/stblinux.git 4282F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4283F: include/dt-bindings/soc/bcm-pmb.h 4284 4285BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4286M: Rafał Miłecki <zajec5@gmail.com> 4287L: linux-wireless@vger.kernel.org 4288S: Maintained 4289F: drivers/bcma/ 4290F: include/linux/bcma/ 4291 4292BROADCOM SPI DRIVER 4293M: Kamal Dasu <kdasu.kdev@gmail.com> 4294R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4295S: Maintained 4296F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4297F: drivers/spi/spi-bcm-qspi.* 4298F: drivers/spi/spi-brcmstb-qspi.c 4299F: drivers/spi/spi-iproc-qspi.c 4300 4301BROADCOM STB AVS CPUFREQ DRIVER 4302M: Markus Mayer <mmayer@broadcom.com> 4303R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4304L: linux-pm@vger.kernel.org 4305S: Maintained 4306F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4307F: drivers/cpufreq/brcmstb* 4308 4309BROADCOM STB AVS TMON DRIVER 4310M: Markus Mayer <mmayer@broadcom.com> 4311R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4312L: linux-pm@vger.kernel.org 4313S: Maintained 4314F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4315F: drivers/thermal/broadcom/brcmstb* 4316 4317BROADCOM STB DPFE DRIVER 4318M: Markus Mayer <mmayer@broadcom.com> 4319R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4320L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4321S: Maintained 4322F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4323F: drivers/memory/brcmstb_dpfe.c 4324 4325BROADCOM STB NAND FLASH DRIVER 4326M: Brian Norris <computersforpeace@gmail.com> 4327M: Kamal Dasu <kdasu.kdev@gmail.com> 4328R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4329L: linux-mtd@lists.infradead.org 4330S: Maintained 4331F: drivers/mtd/nand/raw/brcmnand/ 4332F: include/linux/platform_data/brcmnand.h 4333 4334BROADCOM STB PCIE DRIVER 4335M: Jim Quinlan <jim2101024@gmail.com> 4336M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4337M: Florian Fainelli <f.fainelli@gmail.com> 4338R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4339L: linux-pci@vger.kernel.org 4340S: Maintained 4341F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4342F: drivers/pci/controller/pcie-brcmstb.c 4343 4344BROADCOM SYSTEMPORT ETHERNET DRIVER 4345M: Florian Fainelli <f.fainelli@gmail.com> 4346R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4347L: netdev@vger.kernel.org 4348S: Supported 4349F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4350F: drivers/net/ethernet/broadcom/bcmsysport.* 4351F: drivers/net/ethernet/broadcom/unimac.h 4352 4353BROADCOM TG3 GIGABIT ETHERNET DRIVER 4354M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4355M: Prashant Sreedharan <prashant@broadcom.com> 4356M: Michael Chan <mchan@broadcom.com> 4357L: netdev@vger.kernel.org 4358S: Supported 4359F: drivers/net/ethernet/broadcom/tg3.* 4360 4361BROADCOM VK DRIVER 4362M: Scott Branden <scott.branden@broadcom.com> 4363R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4364S: Supported 4365F: drivers/misc/bcm-vk/ 4366F: include/uapi/linux/misc/bcm_vk.h 4367 4368BROCADE BFA FC SCSI DRIVER 4369M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4370M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4371L: linux-scsi@vger.kernel.org 4372S: Supported 4373F: drivers/scsi/bfa/ 4374 4375BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4376M: Rasesh Mody <rmody@marvell.com> 4377M: Sudarsana Kalluru <skalluru@marvell.com> 4378M: GR-Linux-NIC-Dev@marvell.com 4379L: netdev@vger.kernel.org 4380S: Supported 4381F: drivers/net/ethernet/brocade/bna/ 4382 4383BSG (block layer generic sg v4 driver) 4384M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4385L: linux-scsi@vger.kernel.org 4386S: Supported 4387F: block/bsg.c 4388F: include/linux/bsg.h 4389F: include/uapi/linux/bsg.h 4390 4391BT87X AUDIO DRIVER 4392M: Clemens Ladisch <clemens@ladisch.de> 4393L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4394S: Maintained 4395T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4396F: Documentation/sound/cards/bt87x.rst 4397F: sound/pci/bt87x.c 4398 4399BT8XXGPIO DRIVER 4400M: Michael Buesch <m@bues.ch> 4401S: Maintained 4402W: http://bu3sch.de/btgpio.php 4403F: drivers/gpio/gpio-bt8xx.c 4404 4405BTRFS FILE SYSTEM 4406M: Chris Mason <clm@fb.com> 4407M: Josef Bacik <josef@toxicpanda.com> 4408M: David Sterba <dsterba@suse.com> 4409L: linux-btrfs@vger.kernel.org 4410S: Maintained 4411W: https://btrfs.readthedocs.io 4412W: https://btrfs.wiki.kernel.org/ 4413Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4414C: irc://irc.libera.chat/btrfs 4415T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4416F: Documentation/filesystems/btrfs.rst 4417F: fs/btrfs/ 4418F: include/linux/btrfs* 4419F: include/trace/events/btrfs.h 4420F: include/uapi/linux/btrfs* 4421 4422BTTV VIDEO4LINUX DRIVER 4423M: Mauro Carvalho Chehab <mchehab@kernel.org> 4424L: linux-media@vger.kernel.org 4425S: Odd fixes 4426W: https://linuxtv.org 4427T: git git://linuxtv.org/media_tree.git 4428F: Documentation/driver-api/media/drivers/bttv* 4429F: drivers/media/pci/bt8xx/bttv* 4430 4431BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4432M: Chanwoo Choi <cw00.choi@samsung.com> 4433L: linux-pm@vger.kernel.org 4434L: linux-samsung-soc@vger.kernel.org 4435S: Maintained 4436T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4437F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4438F: drivers/devfreq/exynos-bus.c 4439 4440BUSLOGIC SCSI DRIVER 4441M: Khalid Aziz <khalid@gonehiking.org> 4442L: linux-scsi@vger.kernel.org 4443S: Maintained 4444F: drivers/scsi/BusLogic.* 4445F: drivers/scsi/FlashPoint.* 4446 4447BXCAN CAN NETWORK DRIVER 4448M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 4449L: linux-can@vger.kernel.org 4450S: Maintained 4451F: Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml 4452F: drivers/net/can/bxcan.c 4453 4454C-MEDIA CMI8788 DRIVER 4455M: Clemens Ladisch <clemens@ladisch.de> 4456L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4457S: Maintained 4458T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4459F: sound/pci/oxygen/ 4460 4461C-SKY ARCHITECTURE 4462M: Guo Ren <guoren@kernel.org> 4463L: linux-csky@vger.kernel.org 4464S: Supported 4465T: git https://github.com/c-sky/csky-linux.git 4466F: Documentation/devicetree/bindings/csky/ 4467F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4468F: Documentation/devicetree/bindings/timer/csky,* 4469F: arch/csky/ 4470F: drivers/clocksource/timer-gx6605s.c 4471F: drivers/clocksource/timer-mp-csky.c 4472F: drivers/irqchip/irq-csky-* 4473N: csky 4474K: csky 4475 4476CA8210 IEEE-802.15.4 RADIO DRIVER 4477L: linux-wpan@vger.kernel.org 4478S: Orphan 4479W: https://github.com/Cascoda/ca8210-linux.git 4480F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4481F: drivers/net/ieee802154/ca8210.c 4482 4483CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4484M: David Howells <dhowells@redhat.com> 4485L: linux-cachefs@redhat.com (moderated for non-subscribers) 4486S: Supported 4487F: Documentation/filesystems/caching/cachefiles.rst 4488F: fs/cachefiles/ 4489 4490CADENCE MIPI-CSI2 BRIDGES 4491M: Maxime Ripard <mripard@kernel.org> 4492L: linux-media@vger.kernel.org 4493S: Maintained 4494F: Documentation/devicetree/bindings/media/cdns,*.txt 4495F: drivers/media/platform/cadence/cdns-csi2* 4496 4497CADENCE NAND DRIVER 4498L: linux-mtd@lists.infradead.org 4499S: Orphan 4500F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4501F: drivers/mtd/nand/raw/cadence-nand-controller.c 4502 4503CADENCE USB3 DRD IP DRIVER 4504M: Peter Chen <peter.chen@kernel.org> 4505M: Pawel Laszczak <pawell@cadence.com> 4506R: Roger Quadros <rogerq@kernel.org> 4507R: Aswath Govindraju <a-govindraju@ti.com> 4508L: linux-usb@vger.kernel.org 4509S: Maintained 4510T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4511F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4512F: drivers/usb/cdns3/ 4513X: drivers/usb/cdns3/cdnsp* 4514 4515CADENCE USBSSP DRD IP DRIVER 4516M: Pawel Laszczak <pawell@cadence.com> 4517L: linux-usb@vger.kernel.org 4518S: Maintained 4519T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4520F: drivers/usb/cdns3/ 4521X: drivers/usb/cdns3/cdns3* 4522 4523CADET FM/AM RADIO RECEIVER DRIVER 4524M: Hans Verkuil <hverkuil@xs4all.nl> 4525L: linux-media@vger.kernel.org 4526S: Maintained 4527W: https://linuxtv.org 4528T: git git://linuxtv.org/media_tree.git 4529F: drivers/media/radio/radio-cadet* 4530 4531CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4532L: linux-media@vger.kernel.org 4533S: Orphan 4534T: git git://linuxtv.org/media_tree.git 4535F: Documentation/admin-guide/media/cafe_ccic* 4536F: drivers/media/platform/marvell/ 4537 4538CAIF NETWORK LAYER 4539L: netdev@vger.kernel.org 4540S: Orphan 4541F: Documentation/networking/caif/ 4542F: drivers/net/caif/ 4543F: include/net/caif/ 4544F: include/uapi/linux/caif/ 4545F: net/caif/ 4546 4547CAKE QDISC 4548M: Toke Høiland-Jørgensen <toke@toke.dk> 4549L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4550S: Maintained 4551F: net/sched/sch_cake.c 4552 4553CAN NETWORK DRIVERS 4554M: Wolfgang Grandegger <wg@grandegger.com> 4555M: Marc Kleine-Budde <mkl@pengutronix.de> 4556L: linux-can@vger.kernel.org 4557S: Maintained 4558W: https://github.com/linux-can 4559T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4560T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4561F: Documentation/devicetree/bindings/net/can/ 4562F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4563F: drivers/net/can/ 4564F: drivers/phy/phy-can-transceiver.c 4565F: include/linux/can/bittiming.h 4566F: include/linux/can/dev.h 4567F: include/linux/can/length.h 4568F: include/linux/can/platform/ 4569F: include/linux/can/rx-offload.h 4570F: include/uapi/linux/can/error.h 4571F: include/uapi/linux/can/netlink.h 4572F: include/uapi/linux/can/vxcan.h 4573 4574CAN NETWORK LAYER 4575M: Oliver Hartkopp <socketcan@hartkopp.net> 4576M: Marc Kleine-Budde <mkl@pengutronix.de> 4577L: linux-can@vger.kernel.org 4578S: Maintained 4579W: https://github.com/linux-can 4580T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4581T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4582F: Documentation/networking/can.rst 4583F: include/linux/can/can-ml.h 4584F: include/linux/can/core.h 4585F: include/linux/can/skb.h 4586F: include/net/netns/can.h 4587F: include/uapi/linux/can.h 4588F: include/uapi/linux/can/bcm.h 4589F: include/uapi/linux/can/gw.h 4590F: include/uapi/linux/can/isotp.h 4591F: include/uapi/linux/can/raw.h 4592F: net/can/ 4593 4594CAN-J1939 NETWORK LAYER 4595M: Robin van der Gracht <robin@protonic.nl> 4596M: Oleksij Rempel <o.rempel@pengutronix.de> 4597R: kernel@pengutronix.de 4598L: linux-can@vger.kernel.org 4599S: Maintained 4600F: Documentation/networking/j1939.rst 4601F: include/uapi/linux/can/j1939.h 4602F: net/can/j1939/ 4603 4604CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4605M: Damien Le Moal <dlemoal@kernel.org> 4606L: linux-riscv@lists.infradead.org 4607L: linux-gpio@vger.kernel.org (pinctrl driver) 4608F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4609F: drivers/pinctrl/pinctrl-k210.c 4610 4611CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4612M: Damien Le Moal <dlemoal@kernel.org> 4613L: linux-kernel@vger.kernel.org 4614L: linux-riscv@lists.infradead.org 4615S: Maintained 4616F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4617F: drivers/reset/reset-k210.c 4618 4619CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4620M: Damien Le Moal <dlemoal@kernel.org> 4621L: linux-riscv@lists.infradead.org 4622S: Maintained 4623F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4624F: drivers/soc/canaan/ 4625F: include/soc/canaan/ 4626 4627CAPABILITIES 4628M: Serge Hallyn <serge@hallyn.com> 4629L: linux-security-module@vger.kernel.org 4630S: Supported 4631F: include/linux/capability.h 4632F: include/uapi/linux/capability.h 4633F: kernel/capability.c 4634F: security/commoncap.c 4635 4636CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4637M: Kevin Tsai <ktsai@capellamicro.com> 4638S: Maintained 4639F: drivers/iio/light/cm* 4640 4641CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4642M: Christian Lamparter <chunkeey@googlemail.com> 4643L: linux-wireless@vger.kernel.org 4644S: Maintained 4645W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4646F: drivers/net/wireless/ath/carl9170/ 4647 4648CAVIUM I2C DRIVER 4649M: Robert Richter <rric@kernel.org> 4650S: Odd Fixes 4651W: http://www.marvell.com 4652F: drivers/i2c/busses/i2c-octeon* 4653F: drivers/i2c/busses/i2c-thunderx* 4654 4655CAVIUM LIQUIDIO NETWORK DRIVER 4656M: Derek Chickles <dchickles@marvell.com> 4657M: Satanand Burla <sburla@marvell.com> 4658M: Felix Manlunas <fmanlunas@marvell.com> 4659L: netdev@vger.kernel.org 4660S: Supported 4661W: http://www.marvell.com 4662F: drivers/net/ethernet/cavium/liquidio/ 4663 4664CAVIUM MMC DRIVER 4665M: Robert Richter <rric@kernel.org> 4666S: Odd Fixes 4667W: http://www.marvell.com 4668F: drivers/mmc/host/cavium* 4669 4670CAVIUM OCTEON-TX CRYPTO DRIVER 4671M: George Cherian <gcherian@marvell.com> 4672L: linux-crypto@vger.kernel.org 4673S: Supported 4674W: http://www.marvell.com 4675F: drivers/crypto/cavium/cpt/ 4676 4677CAVIUM THUNDERX2 ARM64 SOC 4678M: Robert Richter <rric@kernel.org> 4679L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4680S: Odd Fixes 4681F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4682F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4683 4684CBS/ETF/TAPRIO QDISCS 4685M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4686L: netdev@vger.kernel.org 4687S: Maintained 4688F: net/sched/sch_cbs.c 4689F: net/sched/sch_etf.c 4690F: net/sched/sch_taprio.c 4691 4692CC2520 IEEE-802.15.4 RADIO DRIVER 4693M: Stefan Schmidt <stefan@datenfreihafen.org> 4694L: linux-wpan@vger.kernel.org 4695S: Odd Fixes 4696F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4697F: drivers/net/ieee802154/cc2520.c 4698 4699CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4700M: Gilad Ben-Yossef <gilad@benyossef.com> 4701L: linux-crypto@vger.kernel.org 4702S: Supported 4703W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4704F: drivers/crypto/ccree/ 4705 4706CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4707M: Hadar Gat <hadar.gat@arm.com> 4708L: linux-crypto@vger.kernel.org 4709S: Supported 4710W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4711F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4712F: drivers/char/hw_random/cctrng.c 4713F: drivers/char/hw_random/cctrng.h 4714 4715CEC FRAMEWORK 4716M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4717L: linux-media@vger.kernel.org 4718S: Supported 4719W: http://linuxtv.org 4720T: git git://linuxtv.org/media_tree.git 4721F: Documentation/ABI/testing/debugfs-cec-error-inj 4722F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4723F: Documentation/driver-api/media/cec-core.rst 4724F: Documentation/userspace-api/media/cec 4725F: drivers/media/cec/ 4726F: drivers/media/rc/keymaps/rc-cec.c 4727F: include/media/cec-notifier.h 4728F: include/media/cec.h 4729F: include/uapi/linux/cec-funcs.h 4730F: include/uapi/linux/cec.h 4731 4732CEC GPIO DRIVER 4733M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4734L: linux-media@vger.kernel.org 4735S: Supported 4736W: http://linuxtv.org 4737T: git git://linuxtv.org/media_tree.git 4738F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4739F: drivers/media/cec/platform/cec-gpio/ 4740 4741CELL BROADBAND ENGINE ARCHITECTURE 4742M: Arnd Bergmann <arnd@arndb.de> 4743L: linuxppc-dev@lists.ozlabs.org 4744S: Supported 4745W: http://www.ibm.com/developerworks/power/cell/ 4746F: arch/powerpc/include/asm/cell*.h 4747F: arch/powerpc/include/asm/spu*.h 4748F: arch/powerpc/include/uapi/asm/spu*.h 4749F: arch/powerpc/platforms/cell/ 4750 4751CELLWISE CW2015 BATTERY DRIVER 4752M: Tobias Schrammm <t.schramm@manjaro.org> 4753S: Maintained 4754F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4755F: drivers/power/supply/cw2015_battery.c 4756 4757CEPH COMMON CODE (LIBCEPH) 4758M: Ilya Dryomov <idryomov@gmail.com> 4759M: Xiubo Li <xiubli@redhat.com> 4760R: Jeff Layton <jlayton@kernel.org> 4761L: ceph-devel@vger.kernel.org 4762S: Supported 4763W: http://ceph.com/ 4764T: git https://github.com/ceph/ceph-client.git 4765F: include/linux/ceph/ 4766F: include/linux/crush/ 4767F: net/ceph/ 4768 4769CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4770M: Xiubo Li <xiubli@redhat.com> 4771M: Ilya Dryomov <idryomov@gmail.com> 4772R: Jeff Layton <jlayton@kernel.org> 4773L: ceph-devel@vger.kernel.org 4774S: Supported 4775W: http://ceph.com/ 4776T: git https://github.com/ceph/ceph-client.git 4777F: Documentation/filesystems/ceph.rst 4778F: fs/ceph/ 4779 4780CERTIFICATE HANDLING 4781M: David Howells <dhowells@redhat.com> 4782M: David Woodhouse <dwmw2@infradead.org> 4783L: keyrings@vger.kernel.org 4784S: Maintained 4785F: Documentation/admin-guide/module-signing.rst 4786F: certs/ 4787F: scripts/sign-file.c 4788F: tools/certs/ 4789 4790CFAG12864B LCD DRIVER 4791M: Miguel Ojeda <ojeda@kernel.org> 4792S: Maintained 4793F: drivers/auxdisplay/cfag12864b.c 4794F: include/linux/cfag12864b.h 4795 4796CFAG12864BFB LCD FRAMEBUFFER DRIVER 4797M: Miguel Ojeda <ojeda@kernel.org> 4798S: Maintained 4799F: drivers/auxdisplay/cfag12864bfb.c 4800F: include/linux/cfag12864b.h 4801 4802CHAR and MISC DRIVERS 4803M: Arnd Bergmann <arnd@arndb.de> 4804M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4805S: Supported 4806T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4807F: drivers/char/ 4808F: drivers/misc/ 4809F: include/linux/miscdevice.h 4810X: drivers/char/agp/ 4811X: drivers/char/hw_random/ 4812X: drivers/char/ipmi/ 4813X: drivers/char/random.c 4814X: drivers/char/tpm/ 4815 4816CHECKPATCH 4817M: Andy Whitcroft <apw@canonical.com> 4818M: Joe Perches <joe@perches.com> 4819R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4820R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4821S: Maintained 4822F: scripts/checkpatch.pl 4823 4824CHECKPATCH DOCUMENTATION 4825M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4826M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4827R: Joe Perches <joe@perches.com> 4828S: Maintained 4829F: Documentation/dev-tools/checkpatch.rst 4830 4831CHINESE DOCUMENTATION 4832M: Alex Shi <alexs@kernel.org> 4833M: Yanteng Si <siyanteng@loongson.cn> 4834S: Maintained 4835F: Documentation/translations/zh_CN/ 4836 4837CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4838M: Peter Chen <peter.chen@kernel.org> 4839L: linux-usb@vger.kernel.org 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4842F: drivers/usb/chipidea/ 4843 4844CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4845M: Hans de Goede <hdegoede@redhat.com> 4846L: linux-input@vger.kernel.org 4847S: Maintained 4848F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4849F: drivers/input/touchscreen/chipone_icn8318.c 4850 4851CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4852M: Hans de Goede <hdegoede@redhat.com> 4853L: linux-input@vger.kernel.org 4854S: Maintained 4855F: drivers/input/touchscreen/chipone_icn8505.c 4856 4857CHROME HARDWARE PLATFORM SUPPORT 4858M: Benson Leung <bleung@chromium.org> 4859L: chrome-platform@lists.linux.dev 4860S: Maintained 4861T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4862F: drivers/platform/chrome/ 4863 4864CHROMEOS EC CODEC DRIVER 4865M: Cheng-Yi Chiang <cychiang@chromium.org> 4866M: Tzung-Bi Shih <tzungbi@kernel.org> 4867R: Guenter Roeck <groeck@chromium.org> 4868L: chrome-platform@lists.linux.dev 4869S: Maintained 4870F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4871F: sound/soc/codecs/cros_ec_codec.* 4872 4873CHROMEOS EC SUBDRIVERS 4874M: Benson Leung <bleung@chromium.org> 4875R: Guenter Roeck <groeck@chromium.org> 4876L: chrome-platform@lists.linux.dev 4877S: Maintained 4878F: drivers/power/supply/cros_usbpd-charger.c 4879N: cros_ec 4880N: cros-ec 4881 4882CHROMEOS EC UART DRIVER 4883M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4884R: Benson Leung <bleung@chromium.org> 4885R: Tzung-Bi Shih <tzungbi@kernel.org> 4886S: Maintained 4887F: drivers/platform/chrome/cros_ec_uart.c 4888 4889CHROMEOS EC USB PD NOTIFY DRIVER 4890M: Prashant Malani <pmalani@chromium.org> 4891L: chrome-platform@lists.linux.dev 4892S: Maintained 4893F: drivers/platform/chrome/cros_usbpd_notify.c 4894F: include/linux/platform_data/cros_usbpd_notify.h 4895 4896CHROMEOS EC USB TYPE-C DRIVER 4897M: Prashant Malani <pmalani@chromium.org> 4898L: chrome-platform@lists.linux.dev 4899S: Maintained 4900F: drivers/platform/chrome/cros_ec_typec.* 4901F: drivers/platform/chrome/cros_typec_switch.c 4902F: drivers/platform/chrome/cros_typec_vdm.* 4903 4904CHROMEOS HPS DRIVER 4905M: Dan Callaghan <dcallagh@chromium.org> 4906R: Sami Kyöstilä <skyostil@chromium.org> 4907S: Maintained 4908F: drivers/platform/chrome/cros_hps_i2c.c 4909 4910CHRONTEL CH7322 CEC DRIVER 4911M: Joe Tessler <jrt@google.com> 4912L: linux-media@vger.kernel.org 4913S: Maintained 4914T: git git://linuxtv.org/media_tree.git 4915F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4916F: drivers/media/cec/i2c/ch7322.c 4917 4918CIRRUS LOGIC AUDIO CODEC DRIVERS 4919M: James Schulman <james.schulman@cirrus.com> 4920M: David Rhodes <david.rhodes@cirrus.com> 4921M: Richard Fitzgerald <rf@opensource.cirrus.com> 4922L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4923L: patches@opensource.cirrus.com 4924S: Maintained 4925F: Documentation/devicetree/bindings/sound/cirrus,cs* 4926F: include/dt-bindings/sound/cs* 4927F: include/sound/cs* 4928F: sound/pci/hda/cs* 4929F: sound/pci/hda/hda_cs_dsp_ctl.* 4930F: sound/soc/codecs/cs* 4931 4932CIRRUS LOGIC DSP FIRMWARE DRIVER 4933M: Simon Trimmer <simont@opensource.cirrus.com> 4934M: Charles Keepax <ckeepax@opensource.cirrus.com> 4935M: Richard Fitzgerald <rf@opensource.cirrus.com> 4936L: patches@opensource.cirrus.com 4937S: Supported 4938W: https://github.com/CirrusLogic/linux-drivers/wiki 4939T: git https://github.com/CirrusLogic/linux-drivers.git 4940F: drivers/firmware/cirrus/* 4941F: include/linux/firmware/cirrus/* 4942 4943CIRRUS LOGIC EP93XX ETHERNET DRIVER 4944M: Hartley Sweeten <hsweeten@visionengravers.com> 4945L: netdev@vger.kernel.org 4946S: Maintained 4947F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4948 4949CIRRUS LOGIC LOCHNAGAR DRIVER 4950M: Charles Keepax <ckeepax@opensource.cirrus.com> 4951M: Richard Fitzgerald <rf@opensource.cirrus.com> 4952L: patches@opensource.cirrus.com 4953S: Supported 4954F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4955F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4956F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4957F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4958F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4959F: Documentation/hwmon/lochnagar.rst 4960F: drivers/clk/clk-lochnagar.c 4961F: drivers/hwmon/lochnagar-hwmon.c 4962F: drivers/mfd/lochnagar-i2c.c 4963F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4964F: drivers/regulator/lochnagar-regulator.c 4965F: include/dt-bindings/clock/lochnagar.h 4966F: include/dt-bindings/pinctrl/lochnagar.h 4967F: include/linux/mfd/lochnagar* 4968F: sound/soc/codecs/lochnagar-sc.c 4969 4970CIRRUS LOGIC MADERA CODEC DRIVERS 4971M: Charles Keepax <ckeepax@opensource.cirrus.com> 4972M: Richard Fitzgerald <rf@opensource.cirrus.com> 4973L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4974L: patches@opensource.cirrus.com 4975S: Supported 4976W: https://github.com/CirrusLogic/linux-drivers/wiki 4977T: git https://github.com/CirrusLogic/linux-drivers.git 4978F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4979F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4980F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4981F: drivers/gpio/gpio-madera* 4982F: drivers/irqchip/irq-madera* 4983F: drivers/mfd/cs47l* 4984F: drivers/mfd/madera* 4985F: drivers/pinctrl/cirrus/* 4986F: include/dt-bindings/sound/madera* 4987F: include/linux/irqchip/irq-madera* 4988F: include/linux/mfd/madera/* 4989F: include/sound/madera* 4990F: sound/soc/codecs/cs47l* 4991F: sound/soc/codecs/madera* 4992 4993CISCO FCOE HBA DRIVER 4994M: Satish Kharat <satishkh@cisco.com> 4995M: Sesidhar Baddela <sebaddel@cisco.com> 4996M: Karan Tilak Kumar <kartilak@cisco.com> 4997L: linux-scsi@vger.kernel.org 4998S: Supported 4999F: drivers/scsi/fnic/ 5000 5001CISCO SCSI HBA DRIVER 5002M: Karan Tilak Kumar <kartilak@cisco.com> 5003M: Sesidhar Baddela <sebaddel@cisco.com> 5004L: linux-scsi@vger.kernel.org 5005S: Supported 5006F: drivers/scsi/snic/ 5007 5008CISCO VIC ETHERNET NIC DRIVER 5009M: Christian Benvenuti <benve@cisco.com> 5010M: Satish Kharat <satishkh@cisco.com> 5011S: Supported 5012F: drivers/net/ethernet/cisco/enic/ 5013 5014CISCO VIC LOW LATENCY NIC DRIVER 5015M: Christian Benvenuti <benve@cisco.com> 5016M: Nelson Escobar <neescoba@cisco.com> 5017S: Supported 5018F: drivers/infiniband/hw/usnic/ 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 5032CLANG-FORMAT FILE 5033M: Miguel Ojeda <ojeda@kernel.org> 5034S: Maintained 5035F: .clang-format 5036 5037CLANG/LLVM BUILD SUPPORT 5038M: Nathan Chancellor <nathan@kernel.org> 5039M: Nick Desaulniers <ndesaulniers@google.com> 5040R: Tom Rix <trix@redhat.com> 5041L: llvm@lists.linux.dev 5042S: Supported 5043W: https://clangbuiltlinux.github.io/ 5044B: https://github.com/ClangBuiltLinux/linux/issues 5045C: irc://irc.libera.chat/clangbuiltlinux 5046F: Documentation/kbuild/llvm.rst 5047F: include/linux/compiler-clang.h 5048F: scripts/Makefile.clang 5049F: scripts/clang-tools/ 5050K: \b(?i:clang|llvm)\b 5051 5052CLK API 5053M: Russell King <linux@armlinux.org.uk> 5054L: linux-clk@vger.kernel.org 5055S: Maintained 5056F: include/linux/clk.h 5057 5058CLOCKSOURCE, CLOCKEVENT DRIVERS 5059M: Daniel Lezcano <daniel.lezcano@linaro.org> 5060M: Thomas Gleixner <tglx@linutronix.de> 5061L: linux-kernel@vger.kernel.org 5062S: Supported 5063T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5064F: Documentation/devicetree/bindings/timer/ 5065F: drivers/clocksource/ 5066 5067CMPC ACPI DRIVER 5068M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5069M: Daniel Oliveira Nascimento <don@syst.com.br> 5070L: platform-driver-x86@vger.kernel.org 5071S: Supported 5072F: drivers/platform/x86/classmate-laptop.c 5073 5074COBALT MEDIA DRIVER 5075M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5076L: linux-media@vger.kernel.org 5077S: Supported 5078W: https://linuxtv.org 5079T: git git://linuxtv.org/media_tree.git 5080F: drivers/media/pci/cobalt/ 5081 5082COCCINELLE/Semantic Patches (SmPL) 5083M: Julia Lawall <Julia.Lawall@inria.fr> 5084M: Nicolas Palix <nicolas.palix@imag.fr> 5085L: cocci@inria.fr (moderated for non-subscribers) 5086S: Supported 5087W: https://coccinelle.gitlabpages.inria.fr/website/ 5088T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5089F: Documentation/dev-tools/coccinelle.rst 5090F: scripts/coccicheck 5091F: scripts/coccinelle/ 5092 5093CODA FILE SYSTEM 5094M: Jan Harkes <jaharkes@cs.cmu.edu> 5095M: coda@cs.cmu.edu 5096L: codalist@coda.cs.cmu.edu 5097S: Maintained 5098W: http://www.coda.cs.cmu.edu/ 5099F: Documentation/filesystems/coda.rst 5100F: fs/coda/ 5101F: include/linux/coda*.h 5102F: include/uapi/linux/coda*.h 5103 5104CODA V4L2 MEM2MEM DRIVER 5105M: Philipp Zabel <p.zabel@pengutronix.de> 5106L: linux-media@vger.kernel.org 5107S: Maintained 5108F: Documentation/devicetree/bindings/media/coda.yaml 5109F: drivers/media/platform/chips-media/ 5110 5111CODE OF CONDUCT 5112M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5113S: Supported 5114F: Documentation/process/code-of-conduct-interpretation.rst 5115F: Documentation/process/code-of-conduct.rst 5116 5117COMEDI DRIVERS 5118M: Ian Abbott <abbotti@mev.co.uk> 5119M: H Hartley Sweeten <hsweeten@visionengravers.com> 5120S: Odd Fixes 5121F: drivers/comedi/ 5122F: include/linux/comedi/ 5123F: include/uapi/linux/comedi.h 5124 5125COMMON CLK FRAMEWORK 5126M: Michael Turquette <mturquette@baylibre.com> 5127M: Stephen Boyd <sboyd@kernel.org> 5128L: linux-clk@vger.kernel.org 5129S: Maintained 5130Q: http://patchwork.kernel.org/project/linux-clk/list/ 5131T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5132F: Documentation/devicetree/bindings/clock/ 5133F: drivers/clk/ 5134F: include/dt-bindings/clock/ 5135F: include/linux/clk-pr* 5136F: include/linux/clk/ 5137F: include/linux/of_clk.h 5138X: drivers/clk/clkdev.c 5139 5140COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5141M: Steve French <sfrench@samba.org> 5142R: Paulo Alcantara <pc@manguebit.com> (DFS, global name space) 5143R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5144R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5145R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5146L: linux-cifs@vger.kernel.org 5147L: samba-technical@lists.samba.org (moderated for non-subscribers) 5148S: Supported 5149W: https://wiki.samba.org/index.php/LinuxCIFS 5150T: git git://git.samba.org/sfrench/cifs-2.6.git 5151F: Documentation/admin-guide/cifs/ 5152F: fs/smb/client/ 5153F: fs/smb/common/ 5154F: include/uapi/linux/cifs 5155 5156COMPACTPCI HOTPLUG CORE 5157M: Scott Murray <scott@spiteful.org> 5158L: linux-pci@vger.kernel.org 5159S: Maintained 5160F: drivers/pci/hotplug/cpci_hotplug* 5161 5162COMPACTPCI HOTPLUG GENERIC DRIVER 5163M: Scott Murray <scott@spiteful.org> 5164L: linux-pci@vger.kernel.org 5165S: Maintained 5166F: drivers/pci/hotplug/cpcihp_generic.c 5167 5168COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5169M: Scott Murray <scott@spiteful.org> 5170L: linux-pci@vger.kernel.org 5171S: Maintained 5172F: drivers/pci/hotplug/cpcihp_zt5550.* 5173 5174COMPAL LAPTOP SUPPORT 5175M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5176L: platform-driver-x86@vger.kernel.org 5177S: Maintained 5178F: drivers/platform/x86/compal-laptop.c 5179 5180COMPILER ATTRIBUTES 5181M: Miguel Ojeda <ojeda@kernel.org> 5182R: Nick Desaulniers <ndesaulniers@google.com> 5183S: Maintained 5184F: include/linux/compiler_attributes.h 5185 5186COMPUTE EXPRESS LINK (CXL) 5187M: Alison Schofield <alison.schofield@intel.com> 5188M: Vishal Verma <vishal.l.verma@intel.com> 5189M: Ira Weiny <ira.weiny@intel.com> 5190M: Ben Widawsky <bwidawsk@kernel.org> 5191M: Dan Williams <dan.j.williams@intel.com> 5192L: linux-cxl@vger.kernel.org 5193S: Maintained 5194F: drivers/cxl/ 5195F: include/uapi/linux/cxl_mem.h 5196 5197CONEXANT ACCESSRUNNER USB DRIVER 5198L: accessrunner-general@lists.sourceforge.net 5199S: Orphan 5200W: http://accessrunner.sourceforge.net/ 5201F: drivers/usb/atm/cxacru.c 5202 5203CONFIGFS 5204M: Joel Becker <jlbec@evilplan.org> 5205M: Christoph Hellwig <hch@lst.de> 5206S: Supported 5207T: git git://git.infradead.org/users/hch/configfs.git 5208F: fs/configfs/ 5209F: include/linux/configfs.h 5210F: samples/configfs/ 5211 5212CONSOLE SUBSYSTEM 5213M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5214S: Supported 5215F: drivers/video/console/ 5216F: include/linux/console* 5217 5218CONTEXT TRACKING 5219M: Frederic Weisbecker <frederic@kernel.org> 5220M: "Paul E. McKenney" <paulmck@kernel.org> 5221S: Maintained 5222F: include/linux/context_tracking* 5223F: kernel/context_tracking.c 5224 5225CONTROL GROUP (CGROUP) 5226M: Tejun Heo <tj@kernel.org> 5227M: Zefan Li <lizefan.x@bytedance.com> 5228M: Johannes Weiner <hannes@cmpxchg.org> 5229L: cgroups@vger.kernel.org 5230S: Maintained 5231T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5232F: Documentation/admin-guide/cgroup-v1/ 5233F: Documentation/admin-guide/cgroup-v2.rst 5234F: include/linux/cgroup* 5235F: kernel/cgroup/ 5236F: tools/testing/selftests/cgroup/ 5237 5238CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5239M: Tejun Heo <tj@kernel.org> 5240M: Josef Bacik <josef@toxicpanda.com> 5241M: Jens Axboe <axboe@kernel.dk> 5242L: cgroups@vger.kernel.org 5243L: linux-block@vger.kernel.org 5244T: git git://git.kernel.dk/linux-block 5245F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5246F: block/bfq-cgroup.c 5247F: block/blk-cgroup.c 5248F: block/blk-iocost.c 5249F: block/blk-iolatency.c 5250F: block/blk-throttle.c 5251F: include/linux/blk-cgroup.h 5252 5253CONTROL GROUP - CPUSET 5254M: Waiman Long <longman@redhat.com> 5255M: Zefan Li <lizefan.x@bytedance.com> 5256L: cgroups@vger.kernel.org 5257S: Maintained 5258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5259F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5260F: include/linux/cpuset.h 5261F: kernel/cgroup/cpuset.c 5262 5263CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5264M: Johannes Weiner <hannes@cmpxchg.org> 5265M: Michal Hocko <mhocko@kernel.org> 5266M: Roman Gushchin <roman.gushchin@linux.dev> 5267M: Shakeel Butt <shakeelb@google.com> 5268R: Muchun Song <muchun.song@linux.dev> 5269L: cgroups@vger.kernel.org 5270L: linux-mm@kvack.org 5271S: Maintained 5272F: mm/memcontrol.c 5273F: mm/swap_cgroup.c 5274F: tools/testing/selftests/cgroup/memcg_protection.m 5275F: tools/testing/selftests/cgroup/test_kmem.c 5276F: tools/testing/selftests/cgroup/test_memcontrol.c 5277 5278CORETEMP HARDWARE MONITORING DRIVER 5279M: Fenghua Yu <fenghua.yu@intel.com> 5280L: linux-hwmon@vger.kernel.org 5281S: Maintained 5282F: Documentation/hwmon/coretemp.rst 5283F: drivers/hwmon/coretemp.c 5284 5285CORSAIR-CPRO HARDWARE MONITOR DRIVER 5286M: Marius Zachmann <mail@mariuszachmann.de> 5287L: linux-hwmon@vger.kernel.org 5288S: Maintained 5289F: drivers/hwmon/corsair-cpro.c 5290 5291CORSAIR-PSU HARDWARE MONITOR DRIVER 5292M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5293L: linux-hwmon@vger.kernel.org 5294S: Maintained 5295F: Documentation/hwmon/corsair-psu.rst 5296F: drivers/hwmon/corsair-psu.c 5297 5298COUNTER SUBSYSTEM 5299M: William Breathitt Gray <william.gray@linaro.org> 5300L: linux-iio@vger.kernel.org 5301S: Maintained 5302T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5303F: Documentation/ABI/testing/sysfs-bus-counter 5304F: Documentation/driver-api/generic-counter.rst 5305F: drivers/counter/ 5306F: include/linux/counter.h 5307F: include/uapi/linux/counter.h 5308F: tools/counter/ 5309 5310CP2615 I2C DRIVER 5311M: Bence Csókás <bence98@sch.bme.hu> 5312S: Maintained 5313F: drivers/i2c/busses/i2c-cp2615.c 5314 5315CPMAC ETHERNET DRIVER 5316M: Florian Fainelli <f.fainelli@gmail.com> 5317L: netdev@vger.kernel.org 5318S: Maintained 5319F: drivers/net/ethernet/ti/cpmac.c 5320 5321CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5322M: Viresh Kumar <viresh.kumar@linaro.org> 5323M: Sudeep Holla <sudeep.holla@arm.com> 5324L: linux-pm@vger.kernel.org 5325S: Maintained 5326W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5327F: drivers/cpufreq/vexpress-spc-cpufreq.c 5328 5329CPU FREQUENCY SCALING FRAMEWORK 5330M: "Rafael J. Wysocki" <rafael@kernel.org> 5331M: Viresh Kumar <viresh.kumar@linaro.org> 5332L: linux-pm@vger.kernel.org 5333S: Maintained 5334B: https://bugzilla.kernel.org 5335T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5336T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5337F: Documentation/admin-guide/pm/cpufreq.rst 5338F: Documentation/admin-guide/pm/intel_pstate.rst 5339F: Documentation/cpu-freq/ 5340F: Documentation/devicetree/bindings/cpufreq/ 5341F: drivers/cpufreq/ 5342F: include/linux/cpufreq.h 5343F: include/linux/sched/cpufreq.h 5344F: kernel/sched/cpufreq*.c 5345F: tools/testing/selftests/cpufreq/ 5346 5347CPU IDLE TIME MANAGEMENT FRAMEWORK 5348M: "Rafael J. Wysocki" <rafael@kernel.org> 5349M: Daniel Lezcano <daniel.lezcano@linaro.org> 5350L: linux-pm@vger.kernel.org 5351S: Maintained 5352B: https://bugzilla.kernel.org 5353T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5354F: Documentation/admin-guide/pm/cpuidle.rst 5355F: Documentation/driver-api/pm/cpuidle.rst 5356F: drivers/cpuidle/ 5357F: include/linux/cpuidle.h 5358 5359CPU POWER MONITORING SUBSYSTEM 5360M: Thomas Renninger <trenn@suse.com> 5361M: Shuah Khan <shuah@kernel.org> 5362M: Shuah Khan <skhan@linuxfoundation.org> 5363L: linux-pm@vger.kernel.org 5364S: Maintained 5365F: tools/power/cpupower/ 5366 5367CPUID/MSR DRIVER 5368M: "H. Peter Anvin" <hpa@zytor.com> 5369S: Maintained 5370F: arch/x86/kernel/cpuid.c 5371F: arch/x86/kernel/msr.c 5372 5373CPUIDLE DRIVER - ARM BIG LITTLE 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Daniel Lezcano <daniel.lezcano@linaro.org> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Maintained 5379T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5380F: drivers/cpuidle/cpuidle-big_little.c 5381 5382CPUIDLE DRIVER - ARM EXYNOS 5383M: Daniel Lezcano <daniel.lezcano@linaro.org> 5384M: Kukjin Kim <kgene@kernel.org> 5385R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5386L: linux-pm@vger.kernel.org 5387L: linux-samsung-soc@vger.kernel.org 5388S: Supported 5389F: arch/arm/mach-exynos/pm.c 5390F: drivers/cpuidle/cpuidle-exynos.c 5391F: include/linux/platform_data/cpuidle-exynos.h 5392 5393CPUIDLE DRIVER - ARM PSCI 5394M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5395M: Sudeep Holla <sudeep.holla@arm.com> 5396L: linux-pm@vger.kernel.org 5397L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5398S: Supported 5399F: drivers/cpuidle/cpuidle-psci.c 5400 5401CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5402M: Ulf Hansson <ulf.hansson@linaro.org> 5403L: linux-pm@vger.kernel.org 5404L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5405S: Supported 5406F: drivers/cpuidle/cpuidle-psci-domain.c 5407F: drivers/cpuidle/cpuidle-psci.h 5408 5409CPUIDLE DRIVER - DT IDLE PM DOMAIN 5410M: Ulf Hansson <ulf.hansson@linaro.org> 5411L: linux-pm@vger.kernel.org 5412S: Supported 5413F: drivers/cpuidle/dt_idle_genpd.c 5414F: drivers/cpuidle/dt_idle_genpd.h 5415 5416CPUIDLE DRIVER - RISC-V SBI 5417M: Anup Patel <anup@brainfault.org> 5418L: linux-pm@vger.kernel.org 5419L: linux-riscv@lists.infradead.org 5420S: Maintained 5421F: drivers/cpuidle/cpuidle-riscv-sbi.c 5422 5423CRAMFS FILESYSTEM 5424M: Nicolas Pitre <nico@fluxnic.net> 5425S: Maintained 5426F: Documentation/filesystems/cramfs.rst 5427F: fs/cramfs/ 5428 5429CREATIVE SB0540 5430M: Bastien Nocera <hadess@hadess.net> 5431L: linux-input@vger.kernel.org 5432S: Maintained 5433F: drivers/hid/hid-creative-sb0540.c 5434 5435CRYPTO API 5436M: Herbert Xu <herbert@gondor.apana.org.au> 5437M: "David S. Miller" <davem@davemloft.net> 5438L: linux-crypto@vger.kernel.org 5439S: Maintained 5440T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5441T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5442F: Documentation/crypto/ 5443F: Documentation/devicetree/bindings/crypto/ 5444F: arch/*/crypto/ 5445F: crypto/ 5446F: drivers/crypto/ 5447F: include/crypto/ 5448F: include/linux/crypto* 5449F: lib/crypto/ 5450 5451CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5452M: Neil Horman <nhorman@tuxdriver.com> 5453L: linux-crypto@vger.kernel.org 5454S: Maintained 5455F: crypto/ansi_cprng.c 5456F: crypto/rng.c 5457 5458CS3308 MEDIA DRIVER 5459M: Hans Verkuil <hverkuil@xs4all.nl> 5460L: linux-media@vger.kernel.org 5461S: Odd Fixes 5462W: http://linuxtv.org 5463T: git git://linuxtv.org/media_tree.git 5464F: drivers/media/i2c/cs3308.c 5465 5466CS5535 Audio ALSA driver 5467M: Jaya Kumar <jayakumar.alsa@gmail.com> 5468S: Maintained 5469F: sound/pci/cs5535audio/ 5470 5471CTU CAN FD DRIVER 5472M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5473M: Ondrej Ille <ondrej.ille@gmail.com> 5474L: linux-can@vger.kernel.org 5475S: Maintained 5476F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5477F: drivers/net/can/ctucanfd/ 5478 5479CW1200 WLAN driver 5480M: Solomon Peachy <pizza@shaftnet.org> 5481S: Maintained 5482F: drivers/net/wireless/st/cw1200/ 5483 5484CX18 VIDEO4LINUX DRIVER 5485M: Andy Walls <awalls@md.metrocast.net> 5486L: linux-media@vger.kernel.org 5487S: Maintained 5488W: https://linuxtv.org 5489T: git git://linuxtv.org/media_tree.git 5490F: drivers/media/pci/cx18/ 5491F: include/uapi/linux/ivtv* 5492 5493CX2341X MPEG ENCODER HELPER MODULE 5494M: Hans Verkuil <hverkuil@xs4all.nl> 5495L: linux-media@vger.kernel.org 5496S: Maintained 5497W: https://linuxtv.org 5498T: git git://linuxtv.org/media_tree.git 5499F: drivers/media/common/cx2341x* 5500F: include/media/drv-intf/cx2341x.h 5501 5502CX24120 MEDIA DRIVER 5503M: Jemma Denson <jdenson@gmail.com> 5504M: Patrick Boettcher <patrick.boettcher@posteo.de> 5505L: linux-media@vger.kernel.org 5506S: Maintained 5507W: https://linuxtv.org 5508Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5509F: drivers/media/dvb-frontends/cx24120* 5510 5511CX88 VIDEO4LINUX DRIVER 5512M: Mauro Carvalho Chehab <mchehab@kernel.org> 5513L: linux-media@vger.kernel.org 5514S: Odd fixes 5515W: https://linuxtv.org 5516T: git git://linuxtv.org/media_tree.git 5517F: Documentation/driver-api/media/drivers/cx88* 5518F: drivers/media/pci/cx88/ 5519 5520CXD2820R MEDIA DRIVER 5521M: Antti Palosaari <crope@iki.fi> 5522L: linux-media@vger.kernel.org 5523S: Maintained 5524W: https://linuxtv.org 5525W: http://palosaari.fi/linux/ 5526Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5527T: git git://linuxtv.org/anttip/media_tree.git 5528F: drivers/media/dvb-frontends/cxd2820r* 5529 5530CXGB3 ETHERNET DRIVER (CXGB3) 5531M: Raju Rangoju <rajur@chelsio.com> 5532L: netdev@vger.kernel.org 5533S: Supported 5534W: http://www.chelsio.com 5535F: drivers/net/ethernet/chelsio/cxgb3/ 5536 5537CXGB3 ISCSI DRIVER (CXGB3I) 5538M: Varun Prakash <varun@chelsio.com> 5539L: linux-scsi@vger.kernel.org 5540S: Supported 5541W: http://www.chelsio.com 5542F: drivers/scsi/cxgbi/cxgb3i 5543 5544CXGB4 CRYPTO DRIVER (chcr) 5545M: Ayush Sawal <ayush.sawal@chelsio.com> 5546L: linux-crypto@vger.kernel.org 5547S: Supported 5548W: http://www.chelsio.com 5549F: drivers/crypto/chelsio 5550 5551CXGB4 ETHERNET DRIVER (CXGB4) 5552M: Raju Rangoju <rajur@chelsio.com> 5553L: netdev@vger.kernel.org 5554S: Supported 5555W: http://www.chelsio.com 5556F: drivers/net/ethernet/chelsio/cxgb4/ 5557 5558CXGB4 INLINE CRYPTO DRIVER 5559M: Ayush Sawal <ayush.sawal@chelsio.com> 5560L: netdev@vger.kernel.org 5561S: Supported 5562W: http://www.chelsio.com 5563F: drivers/net/ethernet/chelsio/inline_crypto/ 5564 5565CXGB4 ISCSI DRIVER (CXGB4I) 5566M: Varun Prakash <varun@chelsio.com> 5567L: linux-scsi@vger.kernel.org 5568S: Supported 5569W: http://www.chelsio.com 5570F: drivers/scsi/cxgbi/cxgb4i 5571 5572CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5573M: Potnuri Bharat Teja <bharat@chelsio.com> 5574L: linux-rdma@vger.kernel.org 5575S: Supported 5576W: http://www.openfabrics.org 5577F: drivers/infiniband/hw/cxgb4/ 5578F: include/uapi/rdma/cxgb4-abi.h 5579 5580CXGB4VF ETHERNET DRIVER (CXGB4VF) 5581M: Raju Rangoju <rajur@chelsio.com> 5582L: netdev@vger.kernel.org 5583S: Supported 5584W: http://www.chelsio.com 5585F: drivers/net/ethernet/chelsio/cxgb4vf/ 5586 5587CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5588M: Frederic Barrat <fbarrat@linux.ibm.com> 5589M: Andrew Donnellan <ajd@linux.ibm.com> 5590L: linuxppc-dev@lists.ozlabs.org 5591S: Supported 5592F: Documentation/ABI/testing/sysfs-class-cxl 5593F: Documentation/powerpc/cxl.rst 5594F: arch/powerpc/platforms/powernv/pci-cxl.c 5595F: drivers/misc/cxl/ 5596F: include/misc/cxl* 5597F: include/uapi/misc/cxl.h 5598 5599CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5600M: Manoj N. Kumar <manoj@linux.ibm.com> 5601M: Matthew R. Ochs <mrochs@linux.ibm.com> 5602M: Uma Krishnan <ukrishn@linux.ibm.com> 5603L: linux-scsi@vger.kernel.org 5604S: Supported 5605F: Documentation/powerpc/cxlflash.rst 5606F: drivers/scsi/cxlflash/ 5607F: include/uapi/scsi/cxlflash_ioctl.h 5608 5609CYBERPRO FB DRIVER 5610M: Russell King <linux@armlinux.org.uk> 5611L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5612S: Maintained 5613W: http://www.armlinux.org.uk/ 5614F: drivers/video/fbdev/cyber2000fb.* 5615 5616CYCLADES PC300 DRIVER 5617S: Orphan 5618F: drivers/net/wan/pc300* 5619 5620CYPRESS CY8C95X0 PINCTRL DRIVER 5621M: Patrick Rudolph <patrick.rudolph@9elements.com> 5622L: linux-gpio@vger.kernel.org 5623S: Maintained 5624F: drivers/pinctrl/pinctrl-cy8c95x0.c 5625 5626CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5627M: Linus Walleij <linus.walleij@linaro.org> 5628L: linux-input@vger.kernel.org 5629S: Maintained 5630F: drivers/input/touchscreen/cy8ctma140.c 5631 5632CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5633M: Yassine Oudjana <y.oudjana@protonmail.com> 5634L: linux-input@vger.kernel.org 5635S: Maintained 5636F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5637F: drivers/input/keyboard/cypress-sf.c 5638 5639CYPRESS_FIRMWARE MEDIA DRIVER 5640M: Antti Palosaari <crope@iki.fi> 5641L: linux-media@vger.kernel.org 5642S: Maintained 5643W: https://linuxtv.org 5644W: http://palosaari.fi/linux/ 5645Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5646T: git git://linuxtv.org/anttip/media_tree.git 5647F: drivers/media/common/cypress_firmware* 5648 5649CYTTSP TOUCHSCREEN DRIVER 5650M: Linus Walleij <linus.walleij@linaro.org> 5651L: linux-input@vger.kernel.org 5652S: Maintained 5653F: drivers/input/touchscreen/cyttsp* 5654 5655D-LINK DIR-685 TOUCHKEYS DRIVER 5656M: Linus Walleij <linus.walleij@linaro.org> 5657L: linux-input@vger.kernel.org 5658S: Supported 5659F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5660 5661DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5662M: Joshua Kinard <kumba@gentoo.org> 5663S: Maintained 5664F: drivers/rtc/rtc-ds1685.c 5665F: include/linux/rtc/ds1685.h 5666 5667DAMA SLAVE for AX.25 5668M: Joerg Reuter <jreuter@yaina.de> 5669L: linux-hams@vger.kernel.org 5670S: Maintained 5671W: http://yaina.de/jreuter/ 5672W: http://www.qsl.net/dl1bke/ 5673F: net/ax25/af_ax25.c 5674F: net/ax25/ax25_dev.c 5675F: net/ax25/ax25_ds_* 5676F: net/ax25/ax25_in.c 5677F: net/ax25/ax25_out.c 5678F: net/ax25/ax25_timer.c 5679F: net/ax25/sysctl_net_ax25.c 5680 5681DATA ACCESS MONITOR 5682M: SeongJae Park <sj@kernel.org> 5683L: damon@lists.linux.dev 5684L: linux-mm@kvack.org 5685S: Maintained 5686W: https://damonitor.github.io 5687P: Documentation/mm/damon/maintainer-profile.rst 5688T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5689T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5690T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5691F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5692F: Documentation/admin-guide/mm/damon/ 5693F: Documentation/mm/damon/ 5694F: include/linux/damon.h 5695F: include/trace/events/damon.h 5696F: mm/damon/ 5697F: tools/testing/selftests/damon/ 5698 5699DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5700L: netdev@vger.kernel.org 5701S: Orphan 5702F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5703F: drivers/net/ethernet/dec/tulip/dmfe.c 5704 5705DC390/AM53C974 SCSI driver 5706M: Hannes Reinecke <hare@suse.com> 5707L: linux-scsi@vger.kernel.org 5708S: Maintained 5709F: drivers/scsi/am53c974.c 5710 5711DC395x SCSI driver 5712M: Oliver Neukum <oliver@neukum.org> 5713M: Ali Akcaagac <aliakc@web.de> 5714M: Jamie Lenehan <lenehan@twibble.org> 5715L: dc395x@twibble.org 5716S: Maintained 5717W: http://twibble.org/dist/dc395x/ 5718W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5719F: Documentation/scsi/dc395x.rst 5720F: drivers/scsi/dc395x.* 5721 5722DCCP PROTOCOL 5723L: dccp@vger.kernel.org 5724S: Orphan 5725W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5726F: include/linux/dccp.h 5727F: include/linux/tfrc.h 5728F: include/uapi/linux/dccp.h 5729F: net/dccp/ 5730 5731DEBUGOBJECTS: 5732M: Thomas Gleixner <tglx@linutronix.de> 5733L: linux-kernel@vger.kernel.org 5734S: Maintained 5735T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects 5736F: lib/debugobjects.c 5737F: include/linux/debugobjects.h 5738 5739DECSTATION PLATFORM SUPPORT 5740M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5741L: linux-mips@vger.kernel.org 5742S: Maintained 5743W: http://www.linux-mips.org/wiki/DECstation 5744F: arch/mips/dec/ 5745F: arch/mips/include/asm/dec/ 5746F: arch/mips/include/asm/mach-dec/ 5747 5748DEFXX FDDI NETWORK DRIVER 5749M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5750S: Maintained 5751F: drivers/net/fddi/defxx.* 5752 5753DEFZA FDDI NETWORK DRIVER 5754M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5755S: Maintained 5756F: drivers/net/fddi/defza.* 5757 5758DEINTERLACE DRIVERS FOR ALLWINNER H3 5759M: Jernej Skrabec <jernej.skrabec@gmail.com> 5760L: linux-media@vger.kernel.org 5761S: Maintained 5762T: git git://linuxtv.org/media_tree.git 5763F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5764F: drivers/media/platform/sunxi/sun8i-di/ 5765 5766DELL LAPTOP DRIVER 5767M: Matthew Garrett <mjg59@srcf.ucam.org> 5768M: Pali Rohár <pali@kernel.org> 5769L: platform-driver-x86@vger.kernel.org 5770S: Maintained 5771F: drivers/platform/x86/dell/dell-laptop.c 5772 5773DELL LAPTOP FREEFALL DRIVER 5774M: Pali Rohár <pali@kernel.org> 5775S: Maintained 5776F: drivers/platform/x86/dell/dell-smo8800.c 5777 5778DELL LAPTOP RBTN DRIVER 5779M: Pali Rohár <pali@kernel.org> 5780S: Maintained 5781F: drivers/platform/x86/dell/dell-rbtn.* 5782 5783DELL LAPTOP SMM DRIVER 5784M: Pali Rohár <pali@kernel.org> 5785S: Maintained 5786F: Documentation/ABI/obsolete/procfs-i8k 5787F: drivers/hwmon/dell-smm-hwmon.c 5788F: include/uapi/linux/i8k.h 5789 5790DELL REMOTE BIOS UPDATE DRIVER 5791M: Stuart Hayes <stuart.w.hayes@gmail.com> 5792L: platform-driver-x86@vger.kernel.org 5793S: Maintained 5794F: drivers/platform/x86/dell/dell_rbu.c 5795 5796DELL SMBIOS DRIVER 5797M: Pali Rohár <pali@kernel.org> 5798L: Dell.Client.Kernel@dell.com 5799L: platform-driver-x86@vger.kernel.org 5800S: Maintained 5801F: drivers/platform/x86/dell/dell-smbios.* 5802 5803DELL SMBIOS SMM DRIVER 5804L: Dell.Client.Kernel@dell.com 5805L: platform-driver-x86@vger.kernel.org 5806S: Maintained 5807F: drivers/platform/x86/dell/dell-smbios-smm.c 5808 5809DELL SMBIOS WMI DRIVER 5810L: Dell.Client.Kernel@dell.com 5811L: platform-driver-x86@vger.kernel.org 5812S: Maintained 5813F: drivers/platform/x86/dell/dell-smbios-wmi.c 5814F: tools/wmi/dell-smbios-example.c 5815 5816DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5817M: Stuart Hayes <stuart.w.hayes@gmail.com> 5818L: platform-driver-x86@vger.kernel.org 5819S: Maintained 5820F: Documentation/driver-api/dcdbas.rst 5821F: drivers/platform/x86/dell/dcdbas.* 5822 5823DELL WMI DDV DRIVER 5824M: Armin Wolf <W_Armin@gmx.de> 5825S: Maintained 5826F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5827F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5828F: drivers/platform/x86/dell/dell-wmi-ddv.c 5829 5830DELL WMI DESCRIPTOR DRIVER 5831L: Dell.Client.Kernel@dell.com 5832S: Maintained 5833F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5834 5835DELL WMI HARDWARE PRIVACY SUPPORT 5836M: Perry Yuan <Perry.Yuan@dell.com> 5837L: Dell.Client.Kernel@dell.com 5838L: platform-driver-x86@vger.kernel.org 5839S: Maintained 5840F: drivers/platform/x86/dell/dell-wmi-privacy.c 5841 5842DELL WMI NOTIFICATIONS DRIVER 5843M: Matthew Garrett <mjg59@srcf.ucam.org> 5844M: Pali Rohár <pali@kernel.org> 5845S: Maintained 5846F: drivers/platform/x86/dell/dell-wmi-base.c 5847 5848DELL WMI SYSMAN DRIVER 5849M: Prasanth Ksr <prasanth.ksr@dell.com> 5850L: Dell.Client.Kernel@dell.com 5851L: platform-driver-x86@vger.kernel.org 5852S: Maintained 5853F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5854F: drivers/platform/x86/dell/dell-wmi-sysman/ 5855 5856DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5857M: Zev Weiss <zev@bewilderbeest.net> 5858L: linux-hwmon@vger.kernel.org 5859S: Maintained 5860F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5861 5862DELTA DPS920AB PSU DRIVER 5863M: Robert Marko <robert.marko@sartura.hr> 5864L: linux-hwmon@vger.kernel.org 5865S: Maintained 5866F: Documentation/hwmon/dps920ab.rst 5867F: drivers/hwmon/pmbus/dps920ab.c 5868 5869DELTA NETWORKS TN48M CPLD DRIVERS 5870M: Robert Marko <robert.marko@sartura.hr> 5871S: Maintained 5872F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5873F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5874F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5875F: drivers/gpio/gpio-tn48m.c 5876F: include/dt-bindings/reset/delta,tn48m-reset.h 5877 5878DELTA ST MEDIA DRIVER 5879M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5880L: linux-media@vger.kernel.org 5881S: Supported 5882W: https://linuxtv.org 5883T: git git://linuxtv.org/media_tree.git 5884F: drivers/media/platform/st/sti/delta 5885 5886DENALI NAND DRIVER 5887L: linux-mtd@lists.infradead.org 5888S: Orphan 5889F: drivers/mtd/nand/raw/denali* 5890 5891DESIGNWARE EDMA CORE IP DRIVER 5892M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5893L: dmaengine@vger.kernel.org 5894S: Maintained 5895F: drivers/dma/dw-edma/ 5896F: include/linux/dma/edma.h 5897 5898DESIGNWARE USB2 DRD IP DRIVER 5899M: Minas Harutyunyan <hminas@synopsys.com> 5900L: linux-usb@vger.kernel.org 5901S: Maintained 5902T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5903F: drivers/usb/dwc2/ 5904 5905DESIGNWARE USB3 DRD IP DRIVER 5906M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5907L: linux-usb@vger.kernel.org 5908S: Maintained 5909F: drivers/usb/dwc3/ 5910 5911DESIGNWARE XDATA IP DRIVER 5912M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5913L: linux-pci@vger.kernel.org 5914S: Maintained 5915F: Documentation/misc-devices/dw-xdata-pcie.rst 5916F: drivers/misc/dw-xdata-pcie.c 5917 5918DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5919M: Andreas Klinger <ak@it-klinger.de> 5920L: linux-iio@vger.kernel.org 5921S: Maintained 5922F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5923F: drivers/iio/proximity/srf*.c 5924 5925DEVICE COREDUMP (DEV_COREDUMP) 5926M: Johannes Berg <johannes@sipsolutions.net> 5927L: linux-kernel@vger.kernel.org 5928S: Maintained 5929F: drivers/base/devcoredump.c 5930F: include/linux/devcoredump.h 5931 5932DEVICE DEPENDENCY HELPER SCRIPT 5933M: Saravana Kannan <saravanak@google.com> 5934L: linux-kernel@vger.kernel.org 5935S: Maintained 5936F: scripts/dev-needs.sh 5937 5938DEVICE DIRECT ACCESS (DAX) 5939M: Dan Williams <dan.j.williams@intel.com> 5940M: Vishal Verma <vishal.l.verma@intel.com> 5941M: Dave Jiang <dave.jiang@intel.com> 5942L: nvdimm@lists.linux.dev 5943L: linux-cxl@vger.kernel.org 5944S: Supported 5945F: drivers/dax/ 5946 5947DEVICE FREQUENCY (DEVFREQ) 5948M: MyungJoo Ham <myungjoo.ham@samsung.com> 5949M: Kyungmin Park <kyungmin.park@samsung.com> 5950M: Chanwoo Choi <cw00.choi@samsung.com> 5951L: linux-pm@vger.kernel.org 5952S: Maintained 5953T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5954F: Documentation/devicetree/bindings/devfreq/ 5955F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5956F: drivers/devfreq/ 5957F: include/linux/devfreq.h 5958F: include/trace/events/devfreq.h 5959 5960DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5961M: Chanwoo Choi <cw00.choi@samsung.com> 5962L: linux-pm@vger.kernel.org 5963S: Supported 5964T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5965F: Documentation/devicetree/bindings/devfreq/event/ 5966F: drivers/devfreq/devfreq-event.c 5967F: drivers/devfreq/event/ 5968F: include/dt-bindings/pmu/exynos_ppmu.h 5969F: include/linux/devfreq-event.h 5970 5971DEVICE RESOURCE MANAGEMENT HELPERS 5972M: Hans de Goede <hdegoede@redhat.com> 5973R: Matti Vaittinen <mazziesaccount@gmail.com> 5974S: Maintained 5975F: include/linux/devm-helpers.h 5976 5977DEVICE-MAPPER (LVM) 5978M: Alasdair Kergon <agk@redhat.com> 5979M: Mike Snitzer <snitzer@kernel.org> 5980M: dm-devel@redhat.com 5981L: dm-devel@redhat.com 5982S: Maintained 5983W: http://sources.redhat.com/dm 5984Q: http://patchwork.kernel.org/project/dm-devel/list/ 5985T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5986T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5987F: Documentation/admin-guide/device-mapper/ 5988F: drivers/md/Kconfig 5989F: drivers/md/Makefile 5990F: drivers/md/dm* 5991F: drivers/md/persistent-data/ 5992F: include/linux/device-mapper.h 5993F: include/linux/dm-*.h 5994F: include/uapi/linux/dm-*.h 5995 5996DEVLINK 5997M: Jiri Pirko <jiri@resnulli.us> 5998L: netdev@vger.kernel.org 5999S: Supported 6000F: Documentation/networking/devlink 6001F: include/net/devlink.h 6002F: include/uapi/linux/devlink.h 6003F: net/devlink/ 6004 6005DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 6006M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 6007L: kernel@dh-electronics.com 6008S: Maintained 6009F: arch/arm/boot/dts/imx6*-dhcom-* 6010F: arch/arm/boot/dts/imx6*-dhcor-* 6011 6012DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 6013M: Marek Vasut <marex@denx.de> 6014L: kernel@dh-electronics.com 6015S: Maintained 6016F: arch/arm/boot/dts/stm32mp1*-dhcom-* 6017F: arch/arm/boot/dts/stm32mp1*-dhcor-* 6018 6019DIALOG SEMICONDUCTOR DRIVERS 6020M: Support Opensource <support.opensource@diasemi.com> 6021S: Supported 6022W: http://www.dialog-semiconductor.com/products 6023F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6024F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6025F: Documentation/devicetree/bindings/mfd/da90*.txt 6026F: Documentation/devicetree/bindings/mfd/dlg,da90*.yaml 6027F: Documentation/devicetree/bindings/regulator/da92*.txt 6028F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6029F: Documentation/devicetree/bindings/regulator/slg51000.txt 6030F: Documentation/devicetree/bindings/sound/da[79]*.txt 6031F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6032F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6033F: Documentation/hwmon/da90??.rst 6034F: drivers/gpio/gpio-da90??.c 6035F: drivers/hwmon/da90??-hwmon.c 6036F: drivers/iio/adc/da91??-*.c 6037F: drivers/input/misc/da72??.[ch] 6038F: drivers/input/misc/da90??_onkey.c 6039F: drivers/input/touchscreen/da9052_tsi.c 6040F: drivers/leds/leds-da90??.c 6041F: drivers/mfd/da903x.c 6042F: drivers/mfd/da90??-*.c 6043F: drivers/mfd/da91??-*.c 6044F: drivers/pinctrl/pinctrl-da90??.c 6045F: drivers/power/supply/da9052-battery.c 6046F: drivers/power/supply/da91??-*.c 6047F: drivers/regulator/da9???-regulator.[ch] 6048F: drivers/regulator/slg51000-regulator.[ch] 6049F: drivers/rtc/rtc-da90??.c 6050F: drivers/thermal/da90??-thermal.c 6051F: drivers/video/backlight/da90??_bl.c 6052F: drivers/watchdog/da90??_wdt.c 6053F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6054F: include/linux/mfd/da903x.h 6055F: include/linux/mfd/da9052/ 6056F: include/linux/mfd/da9055/ 6057F: include/linux/mfd/da9062/ 6058F: include/linux/mfd/da9063/ 6059F: include/linux/mfd/da9150/ 6060F: include/linux/regulator/da9211.h 6061F: include/sound/da[79]*.h 6062F: sound/soc/codecs/da[79]*.[ch] 6063 6064DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6065M: William Breathitt Gray <william.gray@linaro.org> 6066L: linux-gpio@vger.kernel.org 6067S: Maintained 6068F: drivers/gpio/gpio-gpio-mm.c 6069 6070DIOLAN U2C-12 I2C DRIVER 6071M: Guenter Roeck <linux@roeck-us.net> 6072L: linux-i2c@vger.kernel.org 6073S: Maintained 6074F: drivers/i2c/busses/i2c-diolan-u2c.c 6075 6076DIRECTORY NOTIFICATION (DNOTIFY) 6077M: Jan Kara <jack@suse.cz> 6078R: Amir Goldstein <amir73il@gmail.com> 6079L: linux-fsdevel@vger.kernel.org 6080S: Maintained 6081F: Documentation/filesystems/dnotify.rst 6082F: fs/notify/dnotify/ 6083F: include/linux/dnotify.h 6084 6085DISK GEOMETRY AND PARTITION HANDLING 6086M: Andries Brouwer <aeb@cwi.nl> 6087S: Maintained 6088W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6089W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6090W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6091 6092DISKQUOTA 6093M: Jan Kara <jack@suse.com> 6094S: Maintained 6095F: Documentation/filesystems/quota.rst 6096F: fs/quota/ 6097F: include/linux/quota*.h 6098F: include/uapi/linux/quota*.h 6099 6100DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6101M: Bernie Thompson <bernie@plugable.com> 6102L: linux-fbdev@vger.kernel.org 6103S: Maintained 6104W: http://plugable.com/category/projects/udlfb/ 6105F: Documentation/fb/udlfb.rst 6106F: drivers/video/fbdev/udlfb.c 6107F: include/video/udlfb.h 6108 6109DISTRIBUTED LOCK MANAGER (DLM) 6110M: Christine Caulfield <ccaulfie@redhat.com> 6111M: David Teigland <teigland@redhat.com> 6112L: cluster-devel@redhat.com 6113S: Supported 6114W: http://sources.redhat.com/cluster/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6116F: fs/dlm/ 6117 6118DMA BUFFER SHARING FRAMEWORK 6119M: Sumit Semwal <sumit.semwal@linaro.org> 6120M: Christian König <christian.koenig@amd.com> 6121L: linux-media@vger.kernel.org 6122L: dri-devel@lists.freedesktop.org 6123L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6124S: Maintained 6125T: git git://anongit.freedesktop.org/drm/drm-misc 6126F: Documentation/driver-api/dma-buf.rst 6127F: drivers/dma-buf/ 6128F: include/linux/*fence.h 6129F: include/linux/dma-buf.h 6130F: include/linux/dma-resv.h 6131K: \bdma_(?:buf|fence|resv)\b 6132 6133DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6134M: Vinod Koul <vkoul@kernel.org> 6135L: dmaengine@vger.kernel.org 6136S: Maintained 6137Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6138T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6139F: Documentation/devicetree/bindings/dma/ 6140F: Documentation/driver-api/dmaengine/ 6141F: drivers/dma/ 6142F: include/dt-bindings/dma/ 6143F: include/linux/dma/ 6144F: include/linux/dmaengine.h 6145F: include/linux/of_dma.h 6146 6147DMA MAPPING BENCHMARK 6148M: Xiang Chen <chenxiang66@hisilicon.com> 6149L: iommu@lists.linux.dev 6150F: kernel/dma/map_benchmark.c 6151F: tools/testing/selftests/dma/ 6152 6153DMA MAPPING HELPERS 6154M: Christoph Hellwig <hch@lst.de> 6155M: Marek Szyprowski <m.szyprowski@samsung.com> 6156R: Robin Murphy <robin.murphy@arm.com> 6157L: iommu@lists.linux.dev 6158S: Supported 6159W: http://git.infradead.org/users/hch/dma-mapping.git 6160T: git git://git.infradead.org/users/hch/dma-mapping.git 6161F: include/asm-generic/dma-mapping.h 6162F: include/linux/dma-direct.h 6163F: include/linux/dma-map-ops.h 6164F: include/linux/dma-mapping.h 6165F: include/linux/swiotlb.h 6166F: kernel/dma/ 6167 6168DMA-BUF HEAPS FRAMEWORK 6169M: Sumit Semwal <sumit.semwal@linaro.org> 6170R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6171R: Laura Abbott <labbott@redhat.com> 6172R: Brian Starkey <Brian.Starkey@arm.com> 6173R: John Stultz <jstultz@google.com> 6174R: T.J. Mercier <tjmercier@google.com> 6175L: linux-media@vger.kernel.org 6176L: dri-devel@lists.freedesktop.org 6177L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6178S: Maintained 6179T: git git://anongit.freedesktop.org/drm/drm-misc 6180F: drivers/dma-buf/dma-heap.c 6181F: drivers/dma-buf/heaps/* 6182F: include/linux/dma-heap.h 6183F: include/uapi/linux/dma-heap.h 6184 6185DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6186M: Lukasz Luba <lukasz.luba@arm.com> 6187L: linux-pm@vger.kernel.org 6188L: linux-samsung-soc@vger.kernel.org 6189S: Maintained 6190F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6191F: drivers/memory/samsung/exynos5422-dmc.c 6192 6193DME1737 HARDWARE MONITOR DRIVER 6194M: Juerg Haefliger <juergh@proton.me> 6195L: linux-hwmon@vger.kernel.org 6196S: Maintained 6197F: Documentation/hwmon/dme1737.rst 6198F: drivers/hwmon/dme1737.c 6199 6200DMI/SMBIOS SUPPORT 6201M: Jean Delvare <jdelvare@suse.com> 6202S: Maintained 6203T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6204F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6205F: drivers/firmware/dmi-id.c 6206F: drivers/firmware/dmi_scan.c 6207F: include/linux/dmi.h 6208 6209DOCUMENTATION 6210M: Jonathan Corbet <corbet@lwn.net> 6211L: linux-doc@vger.kernel.org 6212S: Maintained 6213P: Documentation/doc-guide/maintainer-profile.rst 6214T: git git://git.lwn.net/linux.git docs-next 6215F: Documentation/ 6216F: scripts/documentation-file-ref-check 6217F: scripts/kernel-doc 6218F: scripts/sphinx-pre-install 6219X: Documentation/ABI/ 6220X: Documentation/admin-guide/media/ 6221X: Documentation/devicetree/ 6222X: Documentation/driver-api/media/ 6223X: Documentation/firmware-guide/acpi/ 6224X: Documentation/i2c/ 6225X: Documentation/netlink/ 6226X: Documentation/power/ 6227X: Documentation/spi/ 6228X: Documentation/userspace-api/media/ 6229 6230DOCUMENTATION REPORTING ISSUES 6231M: Thorsten Leemhuis <linux@leemhuis.info> 6232L: linux-doc@vger.kernel.org 6233S: Maintained 6234F: Documentation/admin-guide/quickly-build-trimmed-linux.rst 6235F: Documentation/admin-guide/reporting-issues.rst 6236 6237DOCUMENTATION SCRIPTS 6238M: Mauro Carvalho Chehab <mchehab@kernel.org> 6239L: linux-doc@vger.kernel.org 6240S: Maintained 6241F: Documentation/sphinx/parse-headers.pl 6242F: scripts/documentation-file-ref-check 6243F: scripts/sphinx-pre-install 6244 6245DOCUMENTATION/ITALIAN 6246M: Federico Vaga <federico.vaga@vaga.pv.it> 6247L: linux-doc@vger.kernel.org 6248S: Maintained 6249F: Documentation/translations/it_IT 6250 6251DOCUMENTATION/JAPANESE 6252R: Akira Yokosawa <akiyks@gmail.com> 6253L: linux-doc@vger.kernel.org 6254S: Maintained 6255F: Documentation/translations/ja_JP 6256 6257DONGWOON DW9714 LENS VOICE COIL DRIVER 6258M: Sakari Ailus <sakari.ailus@linux.intel.com> 6259L: linux-media@vger.kernel.org 6260S: Maintained 6261T: git git://linuxtv.org/media_tree.git 6262F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6263F: drivers/media/i2c/dw9714.c 6264 6265DONGWOON DW9768 LENS VOICE COIL DRIVER 6266M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6267L: linux-media@vger.kernel.org 6268S: Maintained 6269T: git git://linuxtv.org/media_tree.git 6270F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6271F: drivers/media/i2c/dw9768.c 6272 6273DONGWOON DW9807 LENS VOICE COIL DRIVER 6274M: Sakari Ailus <sakari.ailus@linux.intel.com> 6275L: linux-media@vger.kernel.org 6276S: Maintained 6277T: git git://linuxtv.org/media_tree.git 6278F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6279F: drivers/media/i2c/dw9807-vcm.c 6280 6281DOUBLETALK DRIVER 6282M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6283L: blinux-list@redhat.com 6284S: Maintained 6285F: drivers/char/dtlk.c 6286F: include/linux/dtlk.h 6287 6288DPAA2 DATAPATH I/O (DPIO) DRIVER 6289M: Roy Pledge <Roy.Pledge@nxp.com> 6290L: linux-kernel@vger.kernel.org 6291S: Maintained 6292F: drivers/soc/fsl/dpio 6293 6294DPAA2 ETHERNET DRIVER 6295M: Ioana Ciornei <ioana.ciornei@nxp.com> 6296L: netdev@vger.kernel.org 6297S: Maintained 6298F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6299F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6300F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6301F: drivers/net/ethernet/freescale/dpaa2/Makefile 6302F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6303F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6304F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6305F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6306F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6307F: drivers/net/ethernet/freescale/dpaa2/dpni* 6308 6309DPAA2 ETHERNET SWITCH DRIVER 6310M: Ioana Ciornei <ioana.ciornei@nxp.com> 6311L: netdev@vger.kernel.org 6312S: Maintained 6313F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6314F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6315F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6316 6317DRBD DRIVER 6318M: Philipp Reisner <philipp.reisner@linbit.com> 6319M: Lars Ellenberg <lars.ellenberg@linbit.com> 6320M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6321L: drbd-dev@lists.linbit.com 6322S: Supported 6323W: http://www.drbd.org 6324T: git git://git.linbit.com/linux-drbd.git 6325T: git git://git.linbit.com/drbd-8.4.git 6326F: Documentation/admin-guide/blockdev/ 6327F: drivers/block/drbd/ 6328F: include/linux/drbd* 6329F: lib/lru_cache.c 6330 6331DRIVER COMPONENT FRAMEWORK 6332L: dri-devel@lists.freedesktop.org 6333F: drivers/base/component.c 6334F: include/linux/component.h 6335 6336DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6337M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6338R: "Rafael J. Wysocki" <rafael@kernel.org> 6339S: Supported 6340T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6341F: Documentation/core-api/kobject.rst 6342F: drivers/base/ 6343F: fs/debugfs/ 6344F: fs/sysfs/ 6345F: include/linux/debugfs.h 6346F: include/linux/fwnode.h 6347F: include/linux/kobj* 6348F: include/linux/property.h 6349F: lib/kobj* 6350 6351DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6352M: Nishanth Menon <nm@ti.com> 6353L: linux-pm@vger.kernel.org 6354S: Maintained 6355F: drivers/soc/ti/smartreflex.c 6356F: include/linux/power/smartreflex.h 6357 6358DRM ACCEL DRIVERS FOR INTEL VPU 6359M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6360M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6361L: dri-devel@lists.freedesktop.org 6362S: Supported 6363T: git git://anongit.freedesktop.org/drm/drm-misc 6364F: drivers/accel/ivpu/ 6365F: include/uapi/drm/ivpu_accel.h 6366 6367DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6368M: Oded Gabbay <ogabbay@kernel.org> 6369L: dri-devel@lists.freedesktop.org 6370S: Maintained 6371C: irc://irc.oftc.net/dri-devel 6372T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6373F: Documentation/accel/ 6374F: drivers/accel/ 6375F: include/drm/drm_accel.h 6376 6377DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6378M: Maxime Ripard <mripard@kernel.org> 6379M: Chen-Yu Tsai <wens@csie.org> 6380R: Jernej Skrabec <jernej.skrabec@gmail.com> 6381L: dri-devel@lists.freedesktop.org 6382S: Supported 6383T: git git://anongit.freedesktop.org/drm/drm-misc 6384F: drivers/gpu/drm/sun4i/sun8i* 6385 6386DRM DRIVER FOR ARM PL111 CLCD 6387M: Emma Anholt <emma@anholt.net> 6388S: Supported 6389T: git git://anongit.freedesktop.org/drm/drm-misc 6390F: drivers/gpu/drm/pl111/ 6391 6392DRM DRIVER FOR ARM VERSATILE TFT PANELS 6393M: Linus Walleij <linus.walleij@linaro.org> 6394S: Maintained 6395T: git git://anongit.freedesktop.org/drm/drm-misc 6396F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6397F: drivers/gpu/drm/panel/panel-arm-versatile.c 6398 6399DRM DRIVER FOR ASPEED BMC GFX 6400M: Joel Stanley <joel@jms.id.au> 6401L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6402S: Supported 6403T: git git://anongit.freedesktop.org/drm/drm-misc 6404F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6405F: drivers/gpu/drm/aspeed/ 6406 6407DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6408M: Dave Airlie <airlied@redhat.com> 6409R: Thomas Zimmermann <tzimmermann@suse.de> 6410R: Jocelyn Falempe <jfalempe@redhat.com> 6411L: dri-devel@lists.freedesktop.org 6412S: Supported 6413T: git git://anongit.freedesktop.org/drm/drm-misc 6414F: drivers/gpu/drm/ast/ 6415 6416DRM DRIVER FOR BOCHS VIRTUAL GPU 6417M: Gerd Hoffmann <kraxel@redhat.com> 6418L: virtualization@lists.linux-foundation.org 6419S: Maintained 6420T: git git://anongit.freedesktop.org/drm/drm-misc 6421F: drivers/gpu/drm/tiny/bochs.c 6422 6423DRM DRIVER FOR BOE HIMAX8279D PANELS 6424M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6425S: Maintained 6426F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6427F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6428 6429DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6430M: Jagan Teki <jagan@amarulasolutions.com> 6431S: Maintained 6432F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6433F: drivers/gpu/drm/bridge/chipone-icn6211.c 6434 6435DRM DRIVER FOR EBBG FT8719 PANEL 6436M: Joel Selvaraj <jo@jsfamily.in> 6437S: Maintained 6438T: git git://anongit.freedesktop.org/drm/drm-misc 6439F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6440F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6441 6442DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6443M: Linus Walleij <linus.walleij@linaro.org> 6444S: Maintained 6445T: git git://anongit.freedesktop.org/drm/drm-misc 6446F: drivers/gpu/drm/tve200/ 6447 6448DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6449M: Icenowy Zheng <icenowy@aosc.io> 6450S: Maintained 6451F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6452F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6453 6454DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6455M: Jagan Teki <jagan@amarulasolutions.com> 6456S: Maintained 6457F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6458F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6459 6460DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6461M: Thomas Zimmermann <tzimmermann@suse.de> 6462M: Javier Martinez Canillas <javierm@redhat.com> 6463L: dri-devel@lists.freedesktop.org 6464S: Maintained 6465T: git git://anongit.freedesktop.org/drm/drm-misc 6466F: drivers/gpu/drm/drm_aperture.c 6467F: drivers/gpu/drm/tiny/ofdrm.c 6468F: drivers/gpu/drm/tiny/simpledrm.c 6469F: drivers/video/aperture.c 6470F: drivers/video/nomodeset.c 6471F: include/drm/drm_aperture.h 6472F: include/linux/aperture.h 6473F: include/video/nomodeset.h 6474 6475DRM DRIVER FOR GENERIC EDP PANELS 6476R: Douglas Anderson <dianders@chromium.org> 6477F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6478F: drivers/gpu/drm/panel/panel-edp.c 6479 6480DRM DRIVER FOR GENERIC USB DISPLAY 6481M: Noralf Trønnes <noralf@tronnes.org> 6482S: Maintained 6483W: https://github.com/notro/gud/wiki 6484T: git git://anongit.freedesktop.org/drm/drm-misc 6485F: drivers/gpu/drm/gud/ 6486F: include/drm/gud.h 6487 6488DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6489M: Hans de Goede <hdegoede@redhat.com> 6490S: Maintained 6491T: git git://anongit.freedesktop.org/drm/drm-misc 6492F: drivers/gpu/drm/tiny/gm12u320.c 6493 6494DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6495M: Ondrej Jirman <megi@xff.cz> 6496M: Javier Martinez Canillas <javierm@redhat.com> 6497S: Maintained 6498T: git git://anongit.freedesktop.org/drm/drm-misc 6499F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6500F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6501 6502DRM DRIVER FOR HX8357D PANELS 6503M: Emma Anholt <emma@anholt.net> 6504S: Maintained 6505T: git git://anongit.freedesktop.org/drm/drm-misc 6506F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6507F: drivers/gpu/drm/tiny/hx8357d.c 6508 6509DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6510M: Deepak Rawat <drawat.floss@gmail.com> 6511L: linux-hyperv@vger.kernel.org 6512L: dri-devel@lists.freedesktop.org 6513S: Maintained 6514T: git git://anongit.freedesktop.org/drm/drm-misc 6515F: drivers/gpu/drm/hyperv 6516 6517DRM DRIVER FOR ILITEK ILI9225 PANELS 6518M: David Lechner <david@lechnology.com> 6519S: Maintained 6520T: git git://anongit.freedesktop.org/drm/drm-misc 6521F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6522F: drivers/gpu/drm/tiny/ili9225.c 6523 6524DRM DRIVER FOR ILITEK ILI9486 PANELS 6525M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6526S: Maintained 6527T: git git://anongit.freedesktop.org/drm/drm-misc 6528F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6529F: drivers/gpu/drm/tiny/ili9486.c 6530 6531DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6532M: Jagan Teki <jagan@edgeble.ai> 6533S: Maintained 6534F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6535F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6536 6537DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6538M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6539S: Supported 6540T: git git://anongit.freedesktop.org/drm/drm-misc 6541F: drivers/gpu/drm/logicvc/ 6542 6543DRM DRIVER FOR LVDS PANELS 6544M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6545L: dri-devel@lists.freedesktop.org 6546S: Maintained 6547T: git git://anongit.freedesktop.org/drm/drm-misc 6548F: Documentation/devicetree/bindings/display/lvds.yaml 6549F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6550F: drivers/gpu/drm/panel/panel-lvds.c 6551 6552DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6553M: Guido Günther <agx@sigxcpu.org> 6554R: Purism Kernel Team <kernel@puri.sm> 6555S: Maintained 6556F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6557F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6558 6559DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6560M: Dave Airlie <airlied@redhat.com> 6561R: Thomas Zimmermann <tzimmermann@suse.de> 6562R: Jocelyn Falempe <jfalempe@redhat.com> 6563L: dri-devel@lists.freedesktop.org 6564S: Supported 6565T: git git://anongit.freedesktop.org/drm/drm-misc 6566F: drivers/gpu/drm/mgag200/ 6567 6568DRM DRIVER FOR MI0283QT 6569M: Noralf Trønnes <noralf@tronnes.org> 6570S: Maintained 6571T: git git://anongit.freedesktop.org/drm/drm-misc 6572F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6573F: drivers/gpu/drm/tiny/mi0283qt.c 6574 6575DRM DRIVER FOR MIPI DBI compatible panels 6576M: Noralf Trønnes <noralf@tronnes.org> 6577S: Maintained 6578W: https://github.com/notro/panel-mipi-dbi/wiki 6579T: git git://anongit.freedesktop.org/drm/drm-misc 6580F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6581F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6582 6583DRM DRIVER FOR MSM ADRENO GPU 6584M: Rob Clark <robdclark@gmail.com> 6585M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6586M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6587R: Sean Paul <sean@poorly.run> 6588R: Marijn Suijten <marijn.suijten@somainline.org> 6589L: linux-arm-msm@vger.kernel.org 6590L: dri-devel@lists.freedesktop.org 6591L: freedreno@lists.freedesktop.org 6592S: Maintained 6593B: https://gitlab.freedesktop.org/drm/msm/-/issues 6594T: git https://gitlab.freedesktop.org/drm/msm.git 6595F: Documentation/devicetree/bindings/display/msm/ 6596F: drivers/gpu/drm/msm/ 6597F: include/uapi/drm/msm_drm.h 6598 6599DRM DRIVER FOR NOVATEK NT35510 PANELS 6600M: Linus Walleij <linus.walleij@linaro.org> 6601S: Maintained 6602T: git git://anongit.freedesktop.org/drm/drm-misc 6603F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6604F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6605 6606DRM DRIVER FOR NOVATEK NT35560 PANELS 6607M: Linus Walleij <linus.walleij@linaro.org> 6608S: Maintained 6609T: git git://anongit.freedesktop.org/drm/drm-misc 6610F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6611F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6612 6613DRM DRIVER FOR NOVATEK NT36523 PANELS 6614M: Jianhua Lu <lujianhua000@gmail.com> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml 6618F: drivers/gpu/drm/panel/panel-novatek-nt36523.c 6619 6620DRM DRIVER FOR NOVATEK NT36672A PANELS 6621M: Sumit Semwal <sumit.semwal@linaro.org> 6622S: Maintained 6623T: git git://anongit.freedesktop.org/drm/drm-misc 6624F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6625F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6626 6627DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6628M: Ben Skeggs <bskeggs@redhat.com> 6629M: Karol Herbst <kherbst@redhat.com> 6630M: Lyude Paul <lyude@redhat.com> 6631L: dri-devel@lists.freedesktop.org 6632L: nouveau@lists.freedesktop.org 6633S: Supported 6634W: https://nouveau.freedesktop.org/ 6635Q: https://patchwork.freedesktop.org/project/nouveau/ 6636Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6637B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6638C: irc://irc.oftc.net/nouveau 6639T: git https://gitlab.freedesktop.org/drm/nouveau.git 6640F: drivers/gpu/drm/nouveau/ 6641F: include/uapi/drm/nouveau_drm.h 6642 6643DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6644M: Stefan Mavrodiev <stefan@olimex.com> 6645S: Maintained 6646F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6647F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6648 6649DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6650R: Douglas Anderson <dianders@chromium.org> 6651F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6652F: drivers/gpu/drm/bridge/parade-ps8640.c 6653 6654DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6655M: Noralf Trønnes <noralf@tronnes.org> 6656S: Maintained 6657T: git git://anongit.freedesktop.org/drm/drm-misc 6658F: Documentation/devicetree/bindings/display/repaper.txt 6659F: drivers/gpu/drm/tiny/repaper.c 6660 6661DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6662M: Dave Airlie <airlied@redhat.com> 6663M: Gerd Hoffmann <kraxel@redhat.com> 6664L: virtualization@lists.linux-foundation.org 6665S: Obsolete 6666W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6667T: git git://anongit.freedesktop.org/drm/drm-misc 6668F: drivers/gpu/drm/tiny/cirrus.c 6669 6670DRM DRIVER FOR QXL VIRTUAL GPU 6671M: Dave Airlie <airlied@redhat.com> 6672M: Gerd Hoffmann <kraxel@redhat.com> 6673L: virtualization@lists.linux-foundation.org 6674L: spice-devel@lists.freedesktop.org 6675S: Maintained 6676T: git git://anongit.freedesktop.org/drm/drm-misc 6677F: drivers/gpu/drm/qxl/ 6678F: include/uapi/drm/qxl_drm.h 6679 6680DRM DRIVER FOR RAYDIUM RM67191 PANELS 6681M: Robert Chiras <robert.chiras@nxp.com> 6682S: Maintained 6683F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6684F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6685 6686DRM DRIVER FOR SAMSUNG DB7430 PANELS 6687M: Linus Walleij <linus.walleij@linaro.org> 6688S: Maintained 6689T: git git://anongit.freedesktop.org/drm/drm-misc 6690F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6691F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6692 6693DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE 6694M: Inki Dae <inki.dae@samsung.com> 6695M: Jagan Teki <jagan@amarulasolutions.com> 6696M: Marek Szyprowski <m.szyprowski@samsung.com> 6697S: Maintained 6698T: git git://anongit.freedesktop.org/drm/drm-misc 6699F: Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml 6700F: drivers/gpu/drm/bridge/samsung-dsim.c 6701F: include/drm/bridge/samsung-dsim.h 6702 6703DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6704M: Markuss Broks <markuss.broks@gmail.com> 6705S: Maintained 6706F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6707F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6708 6709DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS 6710M: Artur Weber <aweber.kernel@gmail.com> 6711S: Maintained 6712F: Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml 6713F: drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c 6714 6715DRM DRIVER FOR SITRONIX ST7586 PANELS 6716M: David Lechner <david@lechnology.com> 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6720F: drivers/gpu/drm/tiny/st7586.c 6721 6722DRM DRIVER FOR SITRONIX ST7701 PANELS 6723M: Jagan Teki <jagan@amarulasolutions.com> 6724S: Maintained 6725F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6726F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6727 6728DRM DRIVER FOR SITRONIX ST7703 PANELS 6729M: Guido Günther <agx@sigxcpu.org> 6730R: Purism Kernel Team <kernel@puri.sm> 6731R: Ondrej Jirman <megous@megous.com> 6732S: Maintained 6733F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6734F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6735 6736DRM DRIVER FOR SITRONIX ST7735R PANELS 6737M: David Lechner <david@lechnology.com> 6738S: Maintained 6739T: git git://anongit.freedesktop.org/drm/drm-misc 6740F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6741F: drivers/gpu/drm/tiny/st7735r.c 6742 6743DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6744M: Javier Martinez Canillas <javierm@redhat.com> 6745S: Maintained 6746T: git git://anongit.freedesktop.org/drm/drm-misc 6747F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6748F: drivers/gpu/drm/solomon/ssd130x* 6749 6750DRM DRIVER FOR ST-ERICSSON MCDE 6751M: Linus Walleij <linus.walleij@linaro.org> 6752S: Maintained 6753T: git git://anongit.freedesktop.org/drm/drm-misc 6754F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6755F: drivers/gpu/drm/mcde/ 6756 6757DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6758M: Jagan Teki <jagan@amarulasolutions.com> 6759S: Maintained 6760F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6761F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6762 6763DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6764R: Douglas Anderson <dianders@chromium.org> 6765F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6766F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6767 6768DRM DRIVER FOR TPO TPG110 PANELS 6769M: Linus Walleij <linus.walleij@linaro.org> 6770S: Maintained 6771T: git git://anongit.freedesktop.org/drm/drm-misc 6772F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6773F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6774 6775DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6776M: Dave Airlie <airlied@redhat.com> 6777R: Sean Paul <sean@poorly.run> 6778R: Thomas Zimmermann <tzimmermann@suse.de> 6779L: dri-devel@lists.freedesktop.org 6780S: Supported 6781T: git git://anongit.freedesktop.org/drm/drm-misc 6782F: drivers/gpu/drm/udl/ 6783 6784DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6785M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6786M: Melissa Wen <melissa.srw@gmail.com> 6787M: Maíra Canal <mairacanal@riseup.net> 6788R: Haneen Mohammed <hamohammed.sa@gmail.com> 6789R: Daniel Vetter <daniel@ffwll.ch> 6790L: dri-devel@lists.freedesktop.org 6791S: Maintained 6792T: git git://anongit.freedesktop.org/drm/drm-misc 6793F: Documentation/gpu/vkms.rst 6794F: drivers/gpu/drm/vkms/ 6795 6796DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6797M: Hans de Goede <hdegoede@redhat.com> 6798L: dri-devel@lists.freedesktop.org 6799S: Maintained 6800T: git git://anongit.freedesktop.org/drm/drm-misc 6801F: drivers/gpu/drm/vboxvideo/ 6802 6803DRM DRIVER FOR VMWARE VIRTUAL GPU 6804M: Zack Rusin <zackr@vmware.com> 6805R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6806L: dri-devel@lists.freedesktop.org 6807S: Supported 6808T: git git://anongit.freedesktop.org/drm/drm-misc 6809F: drivers/gpu/drm/vmwgfx/ 6810F: include/uapi/drm/vmwgfx_drm.h 6811 6812DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6813M: Linus Walleij <linus.walleij@linaro.org> 6814S: Maintained 6815T: git git://anongit.freedesktop.org/drm/drm-misc 6816F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6817F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6818 6819DRM DRIVERS 6820M: David Airlie <airlied@gmail.com> 6821M: Daniel Vetter <daniel@ffwll.ch> 6822L: dri-devel@lists.freedesktop.org 6823S: Maintained 6824B: https://gitlab.freedesktop.org/drm 6825C: irc://irc.oftc.net/dri-devel 6826T: git git://anongit.freedesktop.org/drm/drm 6827F: Documentation/devicetree/bindings/display/ 6828F: Documentation/devicetree/bindings/gpu/ 6829F: Documentation/gpu/ 6830F: drivers/gpu/ 6831F: include/drm/ 6832F: include/linux/vga* 6833F: include/uapi/drm/ 6834 6835DRM DRIVERS AND MISC GPU PATCHES 6836M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6837M: Maxime Ripard <mripard@kernel.org> 6838M: Thomas Zimmermann <tzimmermann@suse.de> 6839S: Maintained 6840W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6841T: git git://anongit.freedesktop.org/drm/drm-misc 6842F: Documentation/gpu/ 6843F: drivers/gpu/drm/* 6844F: drivers/gpu/vga/ 6845F: include/drm/drm* 6846F: include/linux/vga* 6847F: include/uapi/drm/drm* 6848 6849DRM DRIVERS FOR ALLWINNER A10 6850M: Maxime Ripard <mripard@kernel.org> 6851M: Chen-Yu Tsai <wens@csie.org> 6852L: dri-devel@lists.freedesktop.org 6853S: Supported 6854T: git git://anongit.freedesktop.org/drm/drm-misc 6855F: Documentation/devicetree/bindings/display/allwinner* 6856F: drivers/gpu/drm/sun4i/ 6857 6858DRM DRIVERS FOR AMLOGIC SOCS 6859M: Neil Armstrong <neil.armstrong@linaro.org> 6860L: dri-devel@lists.freedesktop.org 6861L: linux-amlogic@lists.infradead.org 6862S: Supported 6863W: http://linux-meson.com/ 6864T: git git://anongit.freedesktop.org/drm/drm-misc 6865F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6866F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6867F: Documentation/gpu/meson.rst 6868F: drivers/gpu/drm/meson/ 6869 6870DRM DRIVERS FOR ATMEL HLCDC 6871M: Sam Ravnborg <sam@ravnborg.org> 6872M: Boris Brezillon <bbrezillon@kernel.org> 6873L: dri-devel@lists.freedesktop.org 6874S: Supported 6875T: git git://anongit.freedesktop.org/drm/drm-misc 6876F: Documentation/devicetree/bindings/display/atmel/ 6877F: drivers/gpu/drm/atmel-hlcdc/ 6878 6879DRM DRIVERS FOR BRIDGE CHIPS 6880M: Andrzej Hajda <andrzej.hajda@intel.com> 6881M: Neil Armstrong <neil.armstrong@linaro.org> 6882M: Robert Foss <rfoss@kernel.org> 6883R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6884R: Jonas Karlman <jonas@kwiboo.se> 6885R: Jernej Skrabec <jernej.skrabec@gmail.com> 6886S: Maintained 6887T: git git://anongit.freedesktop.org/drm/drm-misc 6888F: Documentation/devicetree/bindings/display/bridge/ 6889F: drivers/gpu/drm/bridge/ 6890F: drivers/gpu/drm/drm_bridge.c 6891F: include/drm/drm_bridge.h 6892 6893DRM DRIVERS FOR EXYNOS 6894M: Inki Dae <inki.dae@samsung.com> 6895M: Seung-Woo Kim <sw0312.kim@samsung.com> 6896M: Kyungmin Park <kyungmin.park@samsung.com> 6897L: dri-devel@lists.freedesktop.org 6898S: Supported 6899T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6900F: Documentation/devicetree/bindings/display/exynos/ 6901F: Documentation/devicetree/bindings/display/samsung/ 6902F: drivers/gpu/drm/exynos/ 6903F: include/uapi/drm/exynos_drm.h 6904 6905DRM DRIVERS FOR FREESCALE DCU 6906M: Stefan Agner <stefan@agner.ch> 6907M: Alison Wang <alison.wang@nxp.com> 6908L: dri-devel@lists.freedesktop.org 6909S: Supported 6910T: git git://anongit.freedesktop.org/drm/drm-misc 6911F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6912F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6913F: drivers/gpu/drm/fsl-dcu/ 6914 6915DRM DRIVERS FOR FREESCALE IMX 6916M: Philipp Zabel <p.zabel@pengutronix.de> 6917L: dri-devel@lists.freedesktop.org 6918S: Maintained 6919F: Documentation/devicetree/bindings/display/imx/ 6920F: drivers/gpu/drm/imx/ipuv3/ 6921F: drivers/gpu/ipu-v3/ 6922 6923DRM DRIVERS FOR FREESCALE IMX BRIDGE 6924M: Liu Ying <victor.liu@nxp.com> 6925L: dri-devel@lists.freedesktop.org 6926S: Maintained 6927F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6928F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6929F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6930F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6931F: drivers/gpu/drm/bridge/imx/ 6932 6933DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6934M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6935L: dri-devel@lists.freedesktop.org 6936S: Maintained 6937T: git git://github.com/patjak/drm-gma500 6938F: drivers/gpu/drm/gma500/ 6939 6940DRM DRIVERS FOR HISILICON 6941M: Xinliang Liu <xinliang.liu@linaro.org> 6942M: Tian Tao <tiantao6@hisilicon.com> 6943R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6944R: Sumit Semwal <sumit.semwal@linaro.org> 6945R: Yongqin Liu <yongqin.liu@linaro.org> 6946R: John Stultz <jstultz@google.com> 6947L: dri-devel@lists.freedesktop.org 6948S: Maintained 6949T: git git://anongit.freedesktop.org/drm/drm-misc 6950F: Documentation/devicetree/bindings/display/hisilicon/ 6951F: drivers/gpu/drm/hisilicon/ 6952 6953DRM DRIVERS FOR LIMA 6954M: Qiang Yu <yuq825@gmail.com> 6955L: dri-devel@lists.freedesktop.org 6956L: lima@lists.freedesktop.org (moderated for non-subscribers) 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: drivers/gpu/drm/lima/ 6960F: include/uapi/drm/lima_drm.h 6961 6962DRM DRIVERS FOR LOONGSON 6963M: Sui Jingfeng <suijingfeng@loongson.cn> 6964L: dri-devel@lists.freedesktop.org 6965S: Supported 6966T: git git://anongit.freedesktop.org/drm/drm-misc 6967F: drivers/gpu/drm/loongson/ 6968 6969DRM DRIVERS FOR MEDIATEK 6970M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6971M: Philipp Zabel <p.zabel@pengutronix.de> 6972L: dri-devel@lists.freedesktop.org 6973L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6974S: Supported 6975F: Documentation/devicetree/bindings/display/mediatek/ 6976F: drivers/gpu/drm/mediatek/ 6977F: drivers/phy/mediatek/phy-mtk-dp.c 6978F: drivers/phy/mediatek/phy-mtk-hdmi* 6979F: drivers/phy/mediatek/phy-mtk-mipi* 6980 6981DRM DRIVERS FOR NVIDIA TEGRA 6982M: Thierry Reding <thierry.reding@gmail.com> 6983M: Mikko Perttunen <mperttunen@nvidia.com> 6984L: dri-devel@lists.freedesktop.org 6985L: linux-tegra@vger.kernel.org 6986S: Supported 6987T: git https://gitlab.freedesktop.org/drm/tegra.git 6988F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6989F: Documentation/devicetree/bindings/gpu/host1x/ 6990F: drivers/gpu/drm/tegra/ 6991F: drivers/gpu/host1x/ 6992F: include/linux/host1x.h 6993F: include/uapi/drm/tegra_drm.h 6994 6995DRM DRIVERS FOR RENESAS 6996M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6997M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6998L: dri-devel@lists.freedesktop.org 6999L: linux-renesas-soc@vger.kernel.org 7000S: Supported 7001T: git git://linuxtv.org/pinchartl/media drm/du/next 7002F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 7003F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 7004F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 7005F: Documentation/devicetree/bindings/display/renesas,du.yaml 7006F: drivers/gpu/drm/renesas/ 7007F: include/linux/platform_data/shmob_drm.h 7008 7009DRM DRIVERS FOR ROCKCHIP 7010M: Sandy Huang <hjc@rock-chips.com> 7011M: Heiko Stübner <heiko@sntech.de> 7012L: dri-devel@lists.freedesktop.org 7013S: Maintained 7014T: git git://anongit.freedesktop.org/drm/drm-misc 7015F: Documentation/devicetree/bindings/display/rockchip/ 7016F: drivers/gpu/drm/rockchip/ 7017 7018DRM DRIVERS FOR STI 7019M: Alain Volmat <alain.volmat@foss.st.com> 7020L: dri-devel@lists.freedesktop.org 7021S: Maintained 7022T: git git://anongit.freedesktop.org/drm/drm-misc 7023F: Documentation/devicetree/bindings/display/st,stih4xx.txt 7024F: drivers/gpu/drm/sti 7025 7026DRM DRIVERS FOR STM 7027M: Yannick Fertre <yannick.fertre@foss.st.com> 7028M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 7029M: Philippe Cornu <philippe.cornu@foss.st.com> 7030L: dri-devel@lists.freedesktop.org 7031S: Maintained 7032T: git git://anongit.freedesktop.org/drm/drm-misc 7033F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 7034F: drivers/gpu/drm/stm 7035 7036DRM DRIVERS FOR TI KEYSTONE 7037M: Jyri Sarha <jyri.sarha@iki.fi> 7038M: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> 7039L: dri-devel@lists.freedesktop.org 7040S: Maintained 7041T: git git://anongit.freedesktop.org/drm/drm-misc 7042F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 7043F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 7044F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 7045F: drivers/gpu/drm/tidss/ 7046 7047DRM DRIVERS FOR TI LCDC 7048M: Jyri Sarha <jyri.sarha@iki.fi> 7049M: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> 7050L: dri-devel@lists.freedesktop.org 7051S: Maintained 7052T: git git://anongit.freedesktop.org/drm/drm-misc 7053F: Documentation/devicetree/bindings/display/tilcdc/ 7054F: drivers/gpu/drm/tilcdc/ 7055 7056DRM DRIVERS FOR TI OMAP 7057M: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> 7058L: dri-devel@lists.freedesktop.org 7059S: Maintained 7060T: git git://anongit.freedesktop.org/drm/drm-misc 7061F: Documentation/devicetree/bindings/display/ti/ 7062F: drivers/gpu/drm/omapdrm/ 7063 7064DRM DRIVERS FOR V3D 7065M: Emma Anholt <emma@anholt.net> 7066M: Melissa Wen <mwen@igalia.com> 7067S: Supported 7068T: git git://anongit.freedesktop.org/drm/drm-misc 7069F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7070F: drivers/gpu/drm/v3d/ 7071F: include/uapi/drm/v3d_drm.h 7072 7073DRM DRIVERS FOR VC4 7074M: Emma Anholt <emma@anholt.net> 7075M: Maxime Ripard <mripard@kernel.org> 7076S: Supported 7077T: git git://github.com/anholt/linux 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7080F: drivers/gpu/drm/vc4/ 7081F: include/uapi/drm/vc4_drm.h 7082 7083DRM DRIVERS FOR VIVANTE GPU IP 7084M: Lucas Stach <l.stach@pengutronix.de> 7085R: Russell King <linux+etnaviv@armlinux.org.uk> 7086R: Christian Gmeiner <christian.gmeiner@gmail.com> 7087L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7088L: dri-devel@lists.freedesktop.org 7089S: Maintained 7090F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7091F: drivers/gpu/drm/etnaviv/ 7092F: include/uapi/drm/etnaviv_drm.h 7093 7094DRM DRIVERS FOR XEN 7095M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7096L: dri-devel@lists.freedesktop.org 7097L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7098S: Supported 7099T: git git://anongit.freedesktop.org/drm/drm-misc 7100F: Documentation/gpu/xen-front.rst 7101F: drivers/gpu/drm/xen/ 7102 7103DRM DRIVERS FOR XILINX 7104M: Hyun Kwon <hyun.kwon@xilinx.com> 7105M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7106L: dri-devel@lists.freedesktop.org 7107S: Maintained 7108T: git git://anongit.freedesktop.org/drm/drm-misc 7109F: Documentation/devicetree/bindings/display/xlnx/ 7110F: drivers/gpu/drm/xlnx/ 7111 7112DRM GPU SCHEDULER 7113M: Luben Tuikov <luben.tuikov@amd.com> 7114L: dri-devel@lists.freedesktop.org 7115S: Maintained 7116T: git git://anongit.freedesktop.org/drm/drm-misc 7117F: drivers/gpu/drm/scheduler/ 7118F: include/drm/gpu_scheduler.h 7119 7120DRM PANEL DRIVERS 7121M: Neil Armstrong <neil.armstrong@linaro.org> 7122R: Sam Ravnborg <sam@ravnborg.org> 7123L: dri-devel@lists.freedesktop.org 7124S: Maintained 7125T: git git://anongit.freedesktop.org/drm/drm-misc 7126F: Documentation/devicetree/bindings/display/panel/ 7127F: drivers/gpu/drm/drm_panel.c 7128F: drivers/gpu/drm/panel/ 7129F: include/drm/drm_panel.h 7130 7131DRM PRIVACY-SCREEN CLASS 7132M: Hans de Goede <hdegoede@redhat.com> 7133L: dri-devel@lists.freedesktop.org 7134S: Maintained 7135T: git git://anongit.freedesktop.org/drm/drm-misc 7136F: drivers/gpu/drm/drm_privacy_screen* 7137F: include/drm/drm_privacy_screen* 7138 7139DRM TTM SUBSYSTEM 7140M: Christian Koenig <christian.koenig@amd.com> 7141M: Huang Rui <ray.huang@amd.com> 7142L: dri-devel@lists.freedesktop.org 7143S: Maintained 7144T: git git://anongit.freedesktop.org/drm/drm-misc 7145F: drivers/gpu/drm/ttm/ 7146F: include/drm/ttm/ 7147 7148DSBR100 USB FM RADIO DRIVER 7149M: Alexey Klimov <klimov.linux@gmail.com> 7150L: linux-media@vger.kernel.org 7151S: Maintained 7152T: git git://linuxtv.org/media_tree.git 7153F: drivers/media/radio/dsbr100.c 7154 7155DT3155 MEDIA DRIVER 7156M: Hans Verkuil <hverkuil@xs4all.nl> 7157L: linux-media@vger.kernel.org 7158S: Odd Fixes 7159W: https://linuxtv.org 7160T: git git://linuxtv.org/media_tree.git 7161F: drivers/media/pci/dt3155/ 7162 7163DVB_USB_AF9015 MEDIA DRIVER 7164M: Antti Palosaari <crope@iki.fi> 7165L: linux-media@vger.kernel.org 7166S: Maintained 7167W: https://linuxtv.org 7168W: http://palosaari.fi/linux/ 7169Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7170T: git git://linuxtv.org/anttip/media_tree.git 7171F: drivers/media/usb/dvb-usb-v2/af9015* 7172 7173DVB_USB_AF9035 MEDIA DRIVER 7174M: Antti Palosaari <crope@iki.fi> 7175L: linux-media@vger.kernel.org 7176S: Maintained 7177W: https://linuxtv.org 7178W: http://palosaari.fi/linux/ 7179Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7180T: git git://linuxtv.org/anttip/media_tree.git 7181F: drivers/media/usb/dvb-usb-v2/af9035* 7182 7183DVB_USB_ANYSEE MEDIA DRIVER 7184M: Antti Palosaari <crope@iki.fi> 7185L: linux-media@vger.kernel.org 7186S: Maintained 7187W: https://linuxtv.org 7188W: http://palosaari.fi/linux/ 7189Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7190T: git git://linuxtv.org/anttip/media_tree.git 7191F: drivers/media/usb/dvb-usb-v2/anysee* 7192 7193DVB_USB_AU6610 MEDIA DRIVER 7194M: Antti Palosaari <crope@iki.fi> 7195L: linux-media@vger.kernel.org 7196S: Maintained 7197W: https://linuxtv.org 7198W: http://palosaari.fi/linux/ 7199Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7200T: git git://linuxtv.org/anttip/media_tree.git 7201F: drivers/media/usb/dvb-usb-v2/au6610* 7202 7203DVB_USB_CE6230 MEDIA DRIVER 7204M: Antti Palosaari <crope@iki.fi> 7205L: linux-media@vger.kernel.org 7206S: Maintained 7207W: https://linuxtv.org 7208W: http://palosaari.fi/linux/ 7209Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7210T: git git://linuxtv.org/anttip/media_tree.git 7211F: drivers/media/usb/dvb-usb-v2/ce6230* 7212 7213DVB_USB_CXUSB MEDIA DRIVER 7214M: Michael Krufky <mkrufky@linuxtv.org> 7215L: linux-media@vger.kernel.org 7216S: Maintained 7217W: https://linuxtv.org 7218W: http://github.com/mkrufky 7219Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7220T: git git://linuxtv.org/media_tree.git 7221F: drivers/media/usb/dvb-usb/cxusb* 7222 7223DVB_USB_EC168 MEDIA DRIVER 7224M: Antti Palosaari <crope@iki.fi> 7225L: linux-media@vger.kernel.org 7226S: Maintained 7227W: https://linuxtv.org 7228W: http://palosaari.fi/linux/ 7229Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7230T: git git://linuxtv.org/anttip/media_tree.git 7231F: drivers/media/usb/dvb-usb-v2/ec168* 7232 7233DVB_USB_GL861 MEDIA DRIVER 7234M: Antti Palosaari <crope@iki.fi> 7235L: linux-media@vger.kernel.org 7236S: Maintained 7237W: https://linuxtv.org 7238Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7239T: git git://linuxtv.org/anttip/media_tree.git 7240F: drivers/media/usb/dvb-usb-v2/gl861* 7241 7242DVB_USB_MXL111SF MEDIA DRIVER 7243M: Michael Krufky <mkrufky@linuxtv.org> 7244L: linux-media@vger.kernel.org 7245S: Maintained 7246W: https://linuxtv.org 7247W: http://github.com/mkrufky 7248Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7249T: git git://linuxtv.org/mkrufky/mxl111sf.git 7250F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7251 7252DVB_USB_RTL28XXU MEDIA DRIVER 7253M: Antti Palosaari <crope@iki.fi> 7254L: linux-media@vger.kernel.org 7255S: Maintained 7256W: https://linuxtv.org 7257W: http://palosaari.fi/linux/ 7258Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7259T: git git://linuxtv.org/anttip/media_tree.git 7260F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7261 7262DVB_USB_V2 MEDIA DRIVER 7263M: Antti Palosaari <crope@iki.fi> 7264L: linux-media@vger.kernel.org 7265S: Maintained 7266W: https://linuxtv.org 7267W: http://palosaari.fi/linux/ 7268Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7269T: git git://linuxtv.org/anttip/media_tree.git 7270F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7271F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7272 7273DYNAMIC DEBUG 7274M: Jason Baron <jbaron@akamai.com> 7275M: Jim Cromie <jim.cromie@gmail.com> 7276S: Maintained 7277F: include/linux/dynamic_debug.h 7278F: lib/dynamic_debug.c 7279F: lib/test_dynamic_debug.c 7280 7281DYNAMIC INTERRUPT MODERATION 7282M: Tal Gilboa <talgi@nvidia.com> 7283S: Maintained 7284F: Documentation/networking/net_dim.rst 7285F: include/linux/dim.h 7286F: lib/dim/ 7287 7288DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 7289M: Daniel Lezcano <daniel.lezcano@kernel.org> 7290L: linux-pm@vger.kernel.org 7291S: Supported 7292B: https://bugzilla.kernel.org 7293T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 7294F: drivers/powercap/dtpm* 7295F: include/linux/dtpm.h 7296 7297DZ DECSTATION DZ11 SERIAL DRIVER 7298M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7299S: Maintained 7300F: drivers/tty/serial/dz.* 7301 7302E3X0 POWER BUTTON DRIVER 7303M: Moritz Fischer <moritz.fischer@ettus.com> 7304L: usrp-users@lists.ettus.com 7305S: Supported 7306W: http://www.ettus.com 7307F: Documentation/devicetree/bindings/input/e3x0-button.txt 7308F: drivers/input/misc/e3x0-button.c 7309 7310E4000 MEDIA DRIVER 7311M: Antti Palosaari <crope@iki.fi> 7312L: linux-media@vger.kernel.org 7313S: Maintained 7314W: https://linuxtv.org 7315W: http://palosaari.fi/linux/ 7316Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7317T: git git://linuxtv.org/anttip/media_tree.git 7318F: drivers/media/tuners/e4000* 7319 7320EARTH_PT1 MEDIA DRIVER 7321M: Akihiro Tsukada <tskd08@gmail.com> 7322L: linux-media@vger.kernel.org 7323S: Odd Fixes 7324F: drivers/media/pci/pt1/ 7325 7326EARTH_PT3 MEDIA DRIVER 7327M: Akihiro Tsukada <tskd08@gmail.com> 7328L: linux-media@vger.kernel.org 7329S: Odd Fixes 7330F: drivers/media/pci/pt3/ 7331 7332EC100 MEDIA DRIVER 7333M: Antti Palosaari <crope@iki.fi> 7334L: linux-media@vger.kernel.org 7335S: Maintained 7336W: https://linuxtv.org 7337W: http://palosaari.fi/linux/ 7338Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7339T: git git://linuxtv.org/anttip/media_tree.git 7340F: drivers/media/dvb-frontends/ec100* 7341 7342ECRYPT FILE SYSTEM 7343M: Tyler Hicks <code@tyhicks.com> 7344L: ecryptfs@vger.kernel.org 7345S: Odd Fixes 7346W: http://ecryptfs.org 7347W: https://launchpad.net/ecryptfs 7348T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7349F: Documentation/filesystems/ecryptfs.rst 7350F: fs/ecryptfs/ 7351 7352EDAC-AMD64 7353M: Yazen Ghannam <yazen.ghannam@amd.com> 7354L: linux-edac@vger.kernel.org 7355S: Supported 7356F: drivers/edac/amd64_edac* 7357F: drivers/edac/mce_amd* 7358 7359EDAC-ARMADA 7360M: Jan Luebbe <jlu@pengutronix.de> 7361L: linux-edac@vger.kernel.org 7362S: Maintained 7363F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7364F: drivers/edac/armada_xp_* 7365 7366EDAC-AST2500 7367M: Stefan Schaeckeler <sschaeck@cisco.com> 7368S: Supported 7369F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7370F: drivers/edac/aspeed_edac.c 7371 7372EDAC-BLUEFIELD 7373M: Shravan Kumar Ramani <shravankr@nvidia.com> 7374S: Supported 7375F: drivers/edac/bluefield_edac.c 7376 7377EDAC-CALXEDA 7378M: Andre Przywara <andre.przywara@arm.com> 7379L: linux-edac@vger.kernel.org 7380S: Maintained 7381F: drivers/edac/highbank* 7382 7383EDAC-CAVIUM OCTEON 7384M: Ralf Baechle <ralf@linux-mips.org> 7385L: linux-edac@vger.kernel.org 7386L: linux-mips@vger.kernel.org 7387S: Supported 7388F: drivers/edac/octeon_edac* 7389 7390EDAC-CAVIUM THUNDERX 7391M: Robert Richter <rric@kernel.org> 7392L: linux-edac@vger.kernel.org 7393S: Odd Fixes 7394F: drivers/edac/thunderx_edac* 7395 7396EDAC-CORE 7397M: Borislav Petkov <bp@alien8.de> 7398M: Tony Luck <tony.luck@intel.com> 7399R: James Morse <james.morse@arm.com> 7400R: Mauro Carvalho Chehab <mchehab@kernel.org> 7401R: Robert Richter <rric@kernel.org> 7402L: linux-edac@vger.kernel.org 7403S: Supported 7404T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7405F: Documentation/admin-guide/ras.rst 7406F: Documentation/driver-api/edac.rst 7407F: drivers/edac/ 7408F: include/linux/edac.h 7409 7410EDAC-DMC520 7411M: Lei Wang <lewan@microsoft.com> 7412L: linux-edac@vger.kernel.org 7413S: Supported 7414F: drivers/edac/dmc520_edac.c 7415 7416EDAC-E752X 7417M: Mark Gross <markgross@kernel.org> 7418L: linux-edac@vger.kernel.org 7419S: Maintained 7420F: drivers/edac/e752x_edac.c 7421 7422EDAC-E7XXX 7423L: linux-edac@vger.kernel.org 7424S: Maintained 7425F: drivers/edac/e7xxx_edac.c 7426 7427EDAC-FSL_DDR 7428M: York Sun <york.sun@nxp.com> 7429L: linux-edac@vger.kernel.org 7430S: Maintained 7431F: drivers/edac/fsl_ddr_edac.* 7432 7433EDAC-GHES 7434M: Mauro Carvalho Chehab <mchehab@kernel.org> 7435L: linux-edac@vger.kernel.org 7436S: Maintained 7437F: drivers/edac/ghes_edac.c 7438 7439EDAC-I10NM 7440M: Tony Luck <tony.luck@intel.com> 7441L: linux-edac@vger.kernel.org 7442S: Maintained 7443F: drivers/edac/i10nm_base.c 7444 7445EDAC-I3000 7446L: linux-edac@vger.kernel.org 7447S: Orphan 7448F: drivers/edac/i3000_edac.c 7449 7450EDAC-I5000 7451L: linux-edac@vger.kernel.org 7452S: Maintained 7453F: drivers/edac/i5000_edac.c 7454 7455EDAC-I5400 7456M: Mauro Carvalho Chehab <mchehab@kernel.org> 7457L: linux-edac@vger.kernel.org 7458S: Maintained 7459F: drivers/edac/i5400_edac.c 7460 7461EDAC-I7300 7462M: Mauro Carvalho Chehab <mchehab@kernel.org> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/i7300_edac.c 7466 7467EDAC-I7CORE 7468M: Mauro Carvalho Chehab <mchehab@kernel.org> 7469L: linux-edac@vger.kernel.org 7470S: Maintained 7471F: drivers/edac/i7core_edac.c 7472 7473EDAC-I82443BXGX 7474M: Tim Small <tim@buttersideup.com> 7475L: linux-edac@vger.kernel.org 7476S: Maintained 7477F: drivers/edac/i82443bxgx_edac.c 7478 7479EDAC-I82975X 7480M: "Arvind R." <arvino55@gmail.com> 7481L: linux-edac@vger.kernel.org 7482S: Maintained 7483F: drivers/edac/i82975x_edac.c 7484 7485EDAC-IE31200 7486M: Jason Baron <jbaron@akamai.com> 7487L: linux-edac@vger.kernel.org 7488S: Maintained 7489F: drivers/edac/ie31200_edac.c 7490 7491EDAC-IGEN6 7492M: Tony Luck <tony.luck@intel.com> 7493R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7494L: linux-edac@vger.kernel.org 7495S: Maintained 7496F: drivers/edac/igen6_edac.c 7497 7498EDAC-MPC85XX 7499M: Johannes Thumshirn <morbidrsa@gmail.com> 7500L: linux-edac@vger.kernel.org 7501S: Maintained 7502F: drivers/edac/mpc85xx_edac.[ch] 7503 7504EDAC-PASEMI 7505M: Egor Martovetsky <egor@pasemi.com> 7506L: linux-edac@vger.kernel.org 7507S: Maintained 7508F: drivers/edac/pasemi_edac.c 7509 7510EDAC-PND2 7511M: Tony Luck <tony.luck@intel.com> 7512L: linux-edac@vger.kernel.org 7513S: Maintained 7514F: drivers/edac/pnd2_edac.[ch] 7515 7516EDAC-QCOM 7517M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7518L: linux-arm-msm@vger.kernel.org 7519L: linux-edac@vger.kernel.org 7520S: Maintained 7521F: drivers/edac/qcom_edac.c 7522 7523EDAC-R82600 7524M: Tim Small <tim@buttersideup.com> 7525L: linux-edac@vger.kernel.org 7526S: Maintained 7527F: drivers/edac/r82600_edac.c 7528 7529EDAC-SBRIDGE 7530M: Tony Luck <tony.luck@intel.com> 7531R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7532L: linux-edac@vger.kernel.org 7533S: Maintained 7534F: drivers/edac/sb_edac.c 7535 7536EDAC-SKYLAKE 7537M: Tony Luck <tony.luck@intel.com> 7538L: linux-edac@vger.kernel.org 7539S: Maintained 7540F: drivers/edac/skx_*.[ch] 7541 7542EDAC-TI 7543M: Tero Kristo <kristo@kernel.org> 7544L: linux-edac@vger.kernel.org 7545S: Odd Fixes 7546F: drivers/edac/ti_edac.c 7547 7548EDIROL UA-101/UA-1000 DRIVER 7549M: Clemens Ladisch <clemens@ladisch.de> 7550L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7551S: Maintained 7552T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7553F: sound/usb/misc/ua101.c 7554 7555EFI TEST DRIVER 7556M: Ivan Hu <ivan.hu@canonical.com> 7557M: Ard Biesheuvel <ardb@kernel.org> 7558L: linux-efi@vger.kernel.org 7559S: Maintained 7560F: drivers/firmware/efi/test/ 7561 7562EFI VARIABLE FILESYSTEM 7563M: Jeremy Kerr <jk@ozlabs.org> 7564M: Ard Biesheuvel <ardb@kernel.org> 7565L: linux-efi@vger.kernel.org 7566S: Maintained 7567T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7568F: fs/efivarfs/ 7569 7570EFIFB FRAMEBUFFER DRIVER 7571M: Peter Jones <pjones@redhat.com> 7572L: linux-fbdev@vger.kernel.org 7573S: Maintained 7574F: drivers/video/fbdev/efifb.c 7575 7576EFS FILESYSTEM 7577S: Orphan 7578W: http://aeschi.ch.eu.org/efs/ 7579F: fs/efs/ 7580 7581EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7582M: Douglas Miller <dougmill@linux.ibm.com> 7583L: netdev@vger.kernel.org 7584S: Maintained 7585F: drivers/net/ethernet/ibm/ehea/ 7586 7587ELM327 CAN NETWORK DRIVER 7588M: Max Staudt <max@enpas.org> 7589L: linux-can@vger.kernel.org 7590S: Maintained 7591F: Documentation/networking/device_drivers/can/can327.rst 7592F: drivers/net/can/can327.c 7593 7594EM28XX VIDEO4LINUX DRIVER 7595M: Mauro Carvalho Chehab <mchehab@kernel.org> 7596L: linux-media@vger.kernel.org 7597S: Maintained 7598W: https://linuxtv.org 7599T: git git://linuxtv.org/media_tree.git 7600F: Documentation/admin-guide/media/em28xx* 7601F: drivers/media/usb/em28xx/ 7602 7603EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7604M: Adrian Hunter <adrian.hunter@intel.com> 7605M: Ritesh Harjani <riteshh@codeaurora.org> 7606M: Asutosh Das <asutoshd@codeaurora.org> 7607L: linux-mmc@vger.kernel.org 7608S: Supported 7609F: drivers/mmc/host/cqhci* 7610 7611EMULEX 10Gbps iSCSI - OneConnect DRIVER 7612M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7613L: linux-scsi@vger.kernel.org 7614S: Supported 7615W: http://www.broadcom.com 7616F: drivers/scsi/be2iscsi/ 7617 7618EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7619M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7620M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7621M: Somnath Kotur <somnath.kotur@broadcom.com> 7622L: netdev@vger.kernel.org 7623S: Supported 7624W: http://www.emulex.com 7625F: drivers/net/ethernet/emulex/benet/ 7626 7627EMULEX ONECONNECT ROCE DRIVER 7628M: Selvin Xavier <selvin.xavier@broadcom.com> 7629L: linux-rdma@vger.kernel.org 7630S: Odd Fixes 7631W: http://www.broadcom.com 7632F: drivers/infiniband/hw/ocrdma/ 7633F: include/uapi/rdma/ocrdma-abi.h 7634 7635EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7636M: James Smart <james.smart@broadcom.com> 7637M: Ram Vegesna <ram.vegesna@broadcom.com> 7638L: linux-scsi@vger.kernel.org 7639L: target-devel@vger.kernel.org 7640S: Supported 7641W: http://www.broadcom.com 7642F: drivers/scsi/elx/ 7643 7644EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7645M: James Smart <james.smart@broadcom.com> 7646M: Dick Kennedy <dick.kennedy@broadcom.com> 7647L: linux-scsi@vger.kernel.org 7648S: Supported 7649W: http://www.broadcom.com 7650F: drivers/scsi/lpfc/ 7651 7652ENE CB710 FLASH CARD READER DRIVER 7653M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7654S: Maintained 7655F: drivers/misc/cb710/ 7656F: drivers/mmc/host/cb710-mmc.* 7657F: include/linux/cb710.h 7658 7659ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7660M: Maxim Levitsky <maximlevitsky@gmail.com> 7661S: Maintained 7662F: drivers/media/rc/ene_ir.* 7663 7664EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7665M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7666L: linuxppc-dev@lists.ozlabs.org 7667S: Maintained 7668F: drivers/tty/ehv_bytechan.c 7669 7670EPSON S1D13XXX FRAMEBUFFER DRIVER 7671M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7672S: Maintained 7673T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7674F: drivers/video/fbdev/s1d13xxxfb.c 7675F: include/video/s1d13xxxfb.h 7676 7677EROFS FILE SYSTEM 7678M: Gao Xiang <xiang@kernel.org> 7679M: Chao Yu <chao@kernel.org> 7680R: Yue Hu <huyue2@coolpad.com> 7681R: Jeffle Xu <jefflexu@linux.alibaba.com> 7682L: linux-erofs@lists.ozlabs.org 7683S: Maintained 7684T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7685F: Documentation/ABI/testing/sysfs-fs-erofs 7686F: Documentation/filesystems/erofs.rst 7687F: fs/erofs/ 7688F: include/trace/events/erofs.h 7689 7690ERRSEQ ERROR TRACKING INFRASTRUCTURE 7691M: Jeff Layton <jlayton@kernel.org> 7692S: Maintained 7693F: include/linux/errseq.h 7694F: lib/errseq.c 7695 7696ESD CAN/USB DRIVERS 7697M: Frank Jungclaus <frank.jungclaus@esd.eu> 7698R: socketcan@esd.eu 7699L: linux-can@vger.kernel.org 7700S: Maintained 7701F: drivers/net/can/usb/esd_usb.c 7702 7703ET131X NETWORK DRIVER 7704M: Mark Einon <mark.einon@gmail.com> 7705S: Odd Fixes 7706F: drivers/net/ethernet/agere/ 7707 7708ETAS ES58X CAN/USB DRIVER 7709M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7710L: linux-can@vger.kernel.org 7711S: Maintained 7712F: Documentation/networking/devlink/etas_es58x.rst 7713F: drivers/net/can/usb/etas_es58x/ 7714 7715ETHERNET BRIDGE 7716M: Roopa Prabhu <roopa@nvidia.com> 7717M: Nikolay Aleksandrov <razor@blackwall.org> 7718L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7719L: netdev@vger.kernel.org 7720S: Maintained 7721W: http://www.linuxfoundation.org/en/Net:Bridge 7722F: include/linux/netfilter_bridge/ 7723F: net/bridge/ 7724 7725ETHERNET PHY LIBRARY 7726M: Andrew Lunn <andrew@lunn.ch> 7727M: Heiner Kallweit <hkallweit1@gmail.com> 7728R: Russell King <linux@armlinux.org.uk> 7729L: netdev@vger.kernel.org 7730S: Maintained 7731F: Documentation/ABI/testing/sysfs-class-net-phydev 7732F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7733F: Documentation/devicetree/bindings/net/mdio* 7734F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7735F: Documentation/networking/phy.rst 7736F: drivers/net/mdio/ 7737F: drivers/net/mdio/acpi_mdio.c 7738F: drivers/net/mdio/fwnode_mdio.c 7739F: drivers/net/mdio/of_mdio.c 7740F: drivers/net/pcs/ 7741F: drivers/net/phy/ 7742F: include/dt-bindings/net/qca-ar803x.h 7743F: include/linux/*mdio*.h 7744F: include/linux/linkmode.h 7745F: include/linux/mdio/*.h 7746F: include/linux/mii.h 7747F: include/linux/of_net.h 7748F: include/linux/phy.h 7749F: include/linux/phy_fixed.h 7750F: include/linux/platform_data/mdio-bcm-unimac.h 7751F: include/linux/platform_data/mdio-gpio.h 7752F: include/trace/events/mdio.h 7753F: include/uapi/linux/mdio.h 7754F: include/uapi/linux/mii.h 7755F: net/core/of_net.c 7756 7757EXEC & BINFMT API 7758R: Eric Biederman <ebiederm@xmission.com> 7759R: Kees Cook <keescook@chromium.org> 7760L: linux-mm@kvack.org 7761S: Supported 7762T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7763F: fs/*binfmt_*.c 7764F: fs/exec.c 7765F: include/linux/binfmts.h 7766F: include/linux/elf.h 7767F: include/uapi/linux/binfmts.h 7768F: include/uapi/linux/elf.h 7769F: tools/testing/selftests/exec/ 7770N: asm/elf.h 7771N: binfmt 7772 7773EXFAT FILE SYSTEM 7774M: Namjae Jeon <linkinjeon@kernel.org> 7775M: Sungjong Seo <sj1557.seo@samsung.com> 7776L: linux-fsdevel@vger.kernel.org 7777S: Maintained 7778T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7779F: fs/exfat/ 7780 7781EXT2 FILE SYSTEM 7782M: Jan Kara <jack@suse.com> 7783L: linux-ext4@vger.kernel.org 7784S: Maintained 7785F: Documentation/filesystems/ext2.rst 7786F: fs/ext2/ 7787F: include/linux/ext2* 7788 7789EXT4 FILE SYSTEM 7790M: "Theodore Ts'o" <tytso@mit.edu> 7791M: Andreas Dilger <adilger.kernel@dilger.ca> 7792L: linux-ext4@vger.kernel.org 7793S: Maintained 7794W: http://ext4.wiki.kernel.org 7795Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7796T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7797F: Documentation/filesystems/ext4/ 7798F: fs/ext4/ 7799F: include/trace/events/ext4.h 7800F: include/uapi/linux/ext4.h 7801 7802Extended Verification Module (EVM) 7803M: Mimi Zohar <zohar@linux.ibm.com> 7804L: linux-integrity@vger.kernel.org 7805S: Supported 7806T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7807F: security/integrity/ 7808F: security/integrity/evm/ 7809 7810EXTENSIBLE FIRMWARE INTERFACE (EFI) 7811M: Ard Biesheuvel <ardb@kernel.org> 7812L: linux-efi@vger.kernel.org 7813S: Maintained 7814T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7815F: Documentation/admin-guide/efi-stub.rst 7816F: arch/*/include/asm/efi.h 7817F: arch/*/kernel/efi.c 7818F: arch/arm/boot/compressed/efi-header.S 7819F: arch/x86/platform/efi/ 7820F: drivers/firmware/efi/ 7821F: include/linux/efi*.h 7822 7823EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7824M: MyungJoo Ham <myungjoo.ham@samsung.com> 7825M: Chanwoo Choi <cw00.choi@samsung.com> 7826L: linux-kernel@vger.kernel.org 7827S: Maintained 7828T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7829F: Documentation/devicetree/bindings/extcon/ 7830F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7831F: drivers/extcon/ 7832F: include/linux/extcon.h 7833F: include/linux/extcon/ 7834 7835EXTRA BOOT CONFIG 7836M: Masami Hiramatsu <mhiramat@kernel.org> 7837L: linux-kernel@vger.kernel.org 7838L: linux-trace-kernel@vger.kernel.org 7839S: Maintained 7840Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7841T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7842F: Documentation/admin-guide/bootconfig.rst 7843F: fs/proc/bootconfig.c 7844F: include/linux/bootconfig.h 7845F: lib/bootconfig-data.S 7846F: lib/bootconfig.c 7847F: tools/bootconfig/* 7848F: tools/bootconfig/scripts/* 7849 7850EXYNOS DP DRIVER 7851M: Jingoo Han <jingoohan1@gmail.com> 7852L: dri-devel@lists.freedesktop.org 7853S: Maintained 7854F: drivers/gpu/drm/exynos/exynos_dp* 7855 7856EXYNOS SYSMMU (IOMMU) driver 7857M: Marek Szyprowski <m.szyprowski@samsung.com> 7858L: iommu@lists.linux.dev 7859S: Maintained 7860F: drivers/iommu/exynos-iommu.c 7861 7862F2FS FILE SYSTEM 7863M: Jaegeuk Kim <jaegeuk@kernel.org> 7864M: Chao Yu <chao@kernel.org> 7865L: linux-f2fs-devel@lists.sourceforge.net 7866S: Maintained 7867W: https://f2fs.wiki.kernel.org/ 7868Q: https://patchwork.kernel.org/project/f2fs/list/ 7869B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7870T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7871F: Documentation/ABI/testing/sysfs-fs-f2fs 7872F: Documentation/filesystems/f2fs.rst 7873F: fs/f2fs/ 7874F: include/linux/f2fs_fs.h 7875F: include/trace/events/f2fs.h 7876F: include/uapi/linux/f2fs.h 7877 7878F71805F HARDWARE MONITORING DRIVER 7879M: Jean Delvare <jdelvare@suse.com> 7880L: linux-hwmon@vger.kernel.org 7881S: Maintained 7882F: Documentation/hwmon/f71805f.rst 7883F: drivers/hwmon/f71805f.c 7884 7885FADDR2LINE 7886M: Josh Poimboeuf <jpoimboe@kernel.org> 7887S: Maintained 7888F: scripts/faddr2line 7889 7890FAILOVER MODULE 7891M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7892L: netdev@vger.kernel.org 7893S: Supported 7894F: Documentation/networking/failover.rst 7895F: include/net/failover.h 7896F: net/core/failover.c 7897 7898FANOTIFY 7899M: Jan Kara <jack@suse.cz> 7900R: Amir Goldstein <amir73il@gmail.com> 7901R: Matthew Bobrowski <repnop@google.com> 7902L: linux-fsdevel@vger.kernel.org 7903S: Maintained 7904F: fs/notify/fanotify/ 7905F: include/linux/fanotify.h 7906F: include/uapi/linux/fanotify.h 7907 7908FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7909M: Linus Walleij <linus.walleij@linaro.org> 7910L: linux-usb@vger.kernel.org 7911S: Maintained 7912F: drivers/usb/fotg210/ 7913 7914FARSYNC SYNCHRONOUS DRIVER 7915M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7916S: Supported 7917W: http://www.farsite.co.uk/ 7918F: drivers/net/wan/farsync.* 7919 7920FAULT INJECTION SUPPORT 7921M: Akinobu Mita <akinobu.mita@gmail.com> 7922S: Supported 7923F: Documentation/fault-injection/ 7924F: lib/fault-inject.c 7925 7926FBTFT Framebuffer drivers 7927L: dri-devel@lists.freedesktop.org 7928L: linux-fbdev@vger.kernel.org 7929S: Orphan 7930F: drivers/staging/fbtft/ 7931 7932FC0011 TUNER DRIVER 7933M: Michael Buesch <m@bues.ch> 7934L: linux-media@vger.kernel.org 7935S: Maintained 7936F: drivers/media/tuners/fc0011.c 7937F: drivers/media/tuners/fc0011.h 7938 7939FC2580 MEDIA DRIVER 7940M: Antti Palosaari <crope@iki.fi> 7941L: linux-media@vger.kernel.org 7942S: Maintained 7943W: https://linuxtv.org 7944W: http://palosaari.fi/linux/ 7945Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7946T: git git://linuxtv.org/anttip/media_tree.git 7947F: drivers/media/tuners/fc2580* 7948 7949FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7950M: Hannes Reinecke <hare@suse.de> 7951L: linux-scsi@vger.kernel.org 7952S: Supported 7953W: www.Open-FCoE.org 7954F: drivers/scsi/fcoe/ 7955F: drivers/scsi/libfc/ 7956F: include/scsi/fc/ 7957F: include/scsi/libfc.h 7958F: include/scsi/libfcoe.h 7959F: include/uapi/scsi/fc/ 7960 7961FILE LOCKING (flock() and fcntl()/lockf()) 7962M: Jeff Layton <jlayton@kernel.org> 7963M: Chuck Lever <chuck.lever@oracle.com> 7964L: linux-fsdevel@vger.kernel.org 7965S: Maintained 7966F: fs/fcntl.c 7967F: fs/locks.c 7968F: include/linux/fcntl.h 7969F: include/uapi/linux/fcntl.h 7970 7971FILESYSTEM DIRECT ACCESS (DAX) 7972M: Dan Williams <dan.j.williams@intel.com> 7973R: Matthew Wilcox <willy@infradead.org> 7974R: Jan Kara <jack@suse.cz> 7975L: linux-fsdevel@vger.kernel.org 7976L: nvdimm@lists.linux.dev 7977S: Supported 7978F: fs/dax.c 7979F: include/linux/dax.h 7980F: include/trace/events/fs_dax.h 7981 7982FILESYSTEMS (VFS and infrastructure) 7983M: Alexander Viro <viro@zeniv.linux.org.uk> 7984M: Christian Brauner <brauner@kernel.org> 7985L: linux-fsdevel@vger.kernel.org 7986S: Maintained 7987F: fs/* 7988F: include/linux/fs.h 7989F: include/linux/fs_types.h 7990F: include/uapi/linux/fs.h 7991F: include/uapi/linux/openat2.h 7992 7993FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7994M: Riku Voipio <riku.voipio@iki.fi> 7995L: linux-hwmon@vger.kernel.org 7996S: Maintained 7997F: drivers/hwmon/f75375s.c 7998F: include/linux/f75375s.h 7999 8000FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 8001M: Clemens Ladisch <clemens@ladisch.de> 8002M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 8003L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8004S: Maintained 8005T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8006F: include/uapi/sound/firewire.h 8007F: sound/firewire/ 8008 8009FIREWIRE MEDIA DRIVERS (firedtv) 8010M: Stefan Richter <stefanr@s5r6.in-berlin.de> 8011L: linux-media@vger.kernel.org 8012L: linux1394-devel@lists.sourceforge.net 8013S: Maintained 8014T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 8015F: drivers/media/firewire/ 8016 8017FIREWIRE SBP-2 TARGET 8018M: Chris Boot <bootc@bootc.net> 8019L: linux-scsi@vger.kernel.org 8020L: target-devel@vger.kernel.org 8021L: linux1394-devel@lists.sourceforge.net 8022S: Maintained 8023T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 8024F: drivers/target/sbp/ 8025 8026FIREWIRE SUBSYSTEM 8027M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 8028M: Takashi Sakamoto <takaswie@kernel.org> 8029L: linux1394-devel@lists.sourceforge.net 8030S: Maintained 8031W: http://ieee1394.docs.kernel.org/ 8032T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 8033F: drivers/firewire/ 8034F: include/linux/firewire.h 8035F: include/uapi/linux/firewire*.h 8036F: tools/firewire/ 8037 8038FIRMWARE FRAMEWORK FOR ARMV8-A 8039M: Sudeep Holla <sudeep.holla@arm.com> 8040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8041S: Maintained 8042F: drivers/firmware/arm_ffa/ 8043F: include/linux/arm_ffa.h 8044 8045FIRMWARE LOADER (request_firmware) 8046M: Luis Chamberlain <mcgrof@kernel.org> 8047M: Russ Weight <russell.h.weight@intel.com> 8048L: linux-kernel@vger.kernel.org 8049S: Maintained 8050F: Documentation/firmware_class/ 8051F: drivers/base/firmware_loader/ 8052F: include/linux/firmware.h 8053 8054FLEXTIMER FTM-QUADDEC DRIVER 8055M: Patrick Havelange <patrick.havelange@essensium.com> 8056L: linux-iio@vger.kernel.org 8057S: Maintained 8058F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 8059F: drivers/counter/ftm-quaddec.c 8060 8061FLOPPY DRIVER 8062M: Denis Efremov <efremov@linux.com> 8063L: linux-block@vger.kernel.org 8064S: Odd Fixes 8065F: drivers/block/floppy.c 8066 8067FLYSKY FSIA6B RC RECEIVER 8068M: Markus Koch <markus@notsyncing.net> 8069L: linux-input@vger.kernel.org 8070S: Maintained 8071F: drivers/input/joystick/fsia6b.c 8072 8073FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8074M: Geoffrey D. Bennett <g@b4.vu> 8075L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8076S: Maintained 8077T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8078F: sound/usb/mixer_scarlett_gen2.c 8079 8080FORCEDETH GIGABIT ETHERNET DRIVER 8081M: Rain River <rain.1986.08.12@gmail.com> 8082M: Zhu Yanjun <zyjzyj2000@gmail.com> 8083L: netdev@vger.kernel.org 8084S: Maintained 8085F: drivers/net/ethernet/nvidia/* 8086 8087FORTIFY_SOURCE 8088M: Kees Cook <keescook@chromium.org> 8089L: linux-hardening@vger.kernel.org 8090S: Supported 8091T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8092F: include/linux/fortify-string.h 8093F: lib/fortify_kunit.c 8094F: lib/memcpy_kunit.c 8095F: lib/strscpy_kunit.c 8096F: lib/test_fortify/* 8097F: scripts/test_fortify.sh 8098K: \b__NO_FORTIFY\b 8099 8100FPGA DFL DRIVERS 8101M: Wu Hao <hao.wu@intel.com> 8102R: Tom Rix <trix@redhat.com> 8103L: linux-fpga@vger.kernel.org 8104S: Maintained 8105F: Documentation/ABI/testing/sysfs-bus-dfl* 8106F: Documentation/fpga/dfl.rst 8107F: drivers/fpga/dfl* 8108F: drivers/uio/uio_dfl.c 8109F: include/linux/dfl.h 8110F: include/uapi/linux/fpga-dfl.h 8111 8112FPGA MANAGER FRAMEWORK 8113M: Moritz Fischer <mdf@kernel.org> 8114M: Wu Hao <hao.wu@intel.com> 8115M: Xu Yilun <yilun.xu@intel.com> 8116R: Tom Rix <trix@redhat.com> 8117L: linux-fpga@vger.kernel.org 8118S: Maintained 8119Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8120T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8121F: Documentation/devicetree/bindings/fpga/ 8122F: Documentation/driver-api/fpga/ 8123F: Documentation/fpga/ 8124F: drivers/fpga/ 8125F: include/linux/fpga/ 8126 8127FPU EMULATOR 8128M: Bill Metzenthen <billm@melbpc.org.au> 8129S: Maintained 8130W: https://floatingpoint.billm.au/ 8131F: arch/x86/math-emu/ 8132 8133FRAMEBUFFER CORE 8134M: Daniel Vetter <daniel@ffwll.ch> 8135S: Odd Fixes 8136T: git git://anongit.freedesktop.org/drm/drm-misc 8137F: drivers/video/fbdev/core/ 8138 8139FRAMEBUFFER LAYER 8140M: Helge Deller <deller@gmx.de> 8141L: linux-fbdev@vger.kernel.org 8142L: dri-devel@lists.freedesktop.org 8143S: Maintained 8144Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8145T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8146F: Documentation/fb/ 8147F: drivers/video/ 8148F: include/linux/fb.h 8149F: include/uapi/linux/fb.h 8150F: include/uapi/video/ 8151F: include/video/ 8152 8153FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8154M: Horia Geantă <horia.geanta@nxp.com> 8155M: Pankaj Gupta <pankaj.gupta@nxp.com> 8156M: Gaurav Jain <gaurav.jain@nxp.com> 8157L: linux-crypto@vger.kernel.org 8158S: Maintained 8159F: Documentation/devicetree/bindings/crypto/fsl,sec-v4.0* 8160F: drivers/crypto/caam/ 8161 8162FREESCALE COLDFIRE M5441X MMC DRIVER 8163M: Angelo Dureghello <angelo.dureghello@timesys.com> 8164L: linux-mmc@vger.kernel.org 8165S: Maintained 8166F: drivers/mmc/host/sdhci-esdhc-mcf.c 8167F: include/linux/platform_data/mmc-esdhc-mcf.h 8168 8169FREESCALE DIU FRAMEBUFFER DRIVER 8170M: Timur Tabi <timur@kernel.org> 8171L: linux-fbdev@vger.kernel.org 8172S: Maintained 8173F: drivers/video/fbdev/fsl-diu-fb.* 8174 8175FREESCALE DMA DRIVER 8176M: Li Yang <leoyang.li@nxp.com> 8177M: Zhang Wei <zw@zh-kernel.org> 8178L: linuxppc-dev@lists.ozlabs.org 8179S: Maintained 8180F: drivers/dma/fsldma.* 8181 8182FREESCALE DSPI DRIVER 8183M: Vladimir Oltean <olteanv@gmail.com> 8184L: linux-spi@vger.kernel.org 8185S: Maintained 8186F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8187F: drivers/spi/spi-fsl-dspi.c 8188F: include/linux/spi/spi-fsl-dspi.h 8189 8190FREESCALE ENETC ETHERNET DRIVERS 8191M: Claudiu Manoil <claudiu.manoil@nxp.com> 8192M: Vladimir Oltean <vladimir.oltean@nxp.com> 8193L: netdev@vger.kernel.org 8194S: Maintained 8195F: drivers/net/ethernet/freescale/enetc/ 8196 8197FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8198M: Claudiu Manoil <claudiu.manoil@nxp.com> 8199L: netdev@vger.kernel.org 8200S: Maintained 8201F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8202F: drivers/net/ethernet/freescale/gianfar* 8203 8204FREESCALE GPMI NAND DRIVER 8205M: Han Xu <han.xu@nxp.com> 8206L: linux-mtd@lists.infradead.org 8207S: Maintained 8208F: drivers/mtd/nand/raw/gpmi-nand/* 8209 8210FREESCALE I2C CPM DRIVER 8211M: Jochen Friedrich <jochen@scram.de> 8212L: linuxppc-dev@lists.ozlabs.org 8213L: linux-i2c@vger.kernel.org 8214S: Maintained 8215F: drivers/i2c/busses/i2c-cpm.c 8216 8217FREESCALE IMX / MXC FEC DRIVER 8218M: Wei Fang <wei.fang@nxp.com> 8219R: Shenwei Wang <shenwei.wang@nxp.com> 8220R: Clark Wang <xiaoning.wang@nxp.com> 8221R: NXP Linux Team <linux-imx@nxp.com> 8222L: netdev@vger.kernel.org 8223S: Maintained 8224F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8225F: drivers/net/ethernet/freescale/fec.h 8226F: drivers/net/ethernet/freescale/fec_main.c 8227F: drivers/net/ethernet/freescale/fec_ptp.c 8228 8229FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8230M: Sascha Hauer <s.hauer@pengutronix.de> 8231R: Pengutronix Kernel Team <kernel@pengutronix.de> 8232L: linux-fbdev@vger.kernel.org 8233L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8234S: Maintained 8235F: drivers/video/fbdev/imxfb.c 8236 8237FREESCALE IMX DDR PMU DRIVER 8238M: Frank Li <Frank.li@nxp.com> 8239L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8240S: Maintained 8241F: Documentation/admin-guide/perf/imx-ddr.rst 8242F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8243F: drivers/perf/fsl_imx8_ddr_perf.c 8244 8245FREESCALE IMX I2C DRIVER 8246M: Oleksij Rempel <o.rempel@pengutronix.de> 8247R: Pengutronix Kernel Team <kernel@pengutronix.de> 8248L: linux-i2c@vger.kernel.org 8249S: Maintained 8250F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8251F: drivers/i2c/busses/i2c-imx.c 8252 8253FREESCALE IMX LPI2C DRIVER 8254M: Dong Aisheng <aisheng.dong@nxp.com> 8255L: linux-i2c@vger.kernel.org 8256L: linux-imx@nxp.com 8257S: Maintained 8258F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8259F: drivers/i2c/busses/i2c-imx-lpi2c.c 8260 8261FREESCALE MPC I2C DRIVER 8262M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8263L: linux-i2c@vger.kernel.org 8264S: Maintained 8265F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8266F: drivers/i2c/busses/i2c-mpc.c 8267 8268FREESCALE QORIQ DPAA ETHERNET DRIVER 8269M: Madalin Bucur <madalin.bucur@nxp.com> 8270L: netdev@vger.kernel.org 8271S: Maintained 8272F: drivers/net/ethernet/freescale/dpaa 8273 8274FREESCALE QORIQ DPAA FMAN DRIVER 8275M: Madalin Bucur <madalin.bucur@nxp.com> 8276R: Sean Anderson <sean.anderson@seco.com> 8277L: netdev@vger.kernel.org 8278S: Maintained 8279F: Documentation/devicetree/bindings/net/fsl-fman.txt 8280F: drivers/net/ethernet/freescale/fman 8281 8282FREESCALE QORIQ PTP CLOCK DRIVER 8283M: Yangbo Lu <yangbo.lu@nxp.com> 8284L: netdev@vger.kernel.org 8285S: Maintained 8286F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8287F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8288F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8289F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8290F: drivers/ptp/ptp_qoriq.c 8291F: drivers/ptp/ptp_qoriq_debugfs.c 8292F: include/linux/fsl/ptp_qoriq.h 8293 8294FREESCALE QUAD SPI DRIVER 8295M: Han Xu <han.xu@nxp.com> 8296L: linux-spi@vger.kernel.org 8297S: Maintained 8298F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8299F: drivers/spi/spi-fsl-qspi.c 8300 8301FREESCALE QUICC ENGINE LIBRARY 8302M: Qiang Zhao <qiang.zhao@nxp.com> 8303L: linuxppc-dev@lists.ozlabs.org 8304S: Maintained 8305F: drivers/soc/fsl/qe/ 8306F: include/soc/fsl/qe/ 8307 8308FREESCALE QUICC ENGINE QMC DRIVER 8309M: Herve Codina <herve.codina@bootlin.com> 8310L: linuxppc-dev@lists.ozlabs.org 8311S: Maintained 8312F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml 8313F: drivers/soc/fsl/qe/qmc.c 8314F: include/soc/fsl/qe/qmc.h 8315 8316FREESCALE QUICC ENGINE TSA DRIVER 8317M: Herve Codina <herve.codina@bootlin.com> 8318L: linuxppc-dev@lists.ozlabs.org 8319S: Maintained 8320F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml 8321F: drivers/soc/fsl/qe/tsa.c 8322F: drivers/soc/fsl/qe/tsa.h 8323F: include/dt-bindings/soc/cpm1-fsl,tsa.h 8324 8325FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8326M: Li Yang <leoyang.li@nxp.com> 8327L: netdev@vger.kernel.org 8328L: linuxppc-dev@lists.ozlabs.org 8329S: Maintained 8330F: drivers/net/ethernet/freescale/ucc_geth* 8331 8332FREESCALE QUICC ENGINE UCC HDLC DRIVER 8333M: Zhao Qiang <qiang.zhao@nxp.com> 8334L: netdev@vger.kernel.org 8335L: linuxppc-dev@lists.ozlabs.org 8336S: Maintained 8337F: drivers/net/wan/fsl_ucc_hdlc* 8338 8339FREESCALE QUICC ENGINE UCC UART DRIVER 8340M: Timur Tabi <timur@kernel.org> 8341L: linuxppc-dev@lists.ozlabs.org 8342S: Maintained 8343F: drivers/tty/serial/ucc_uart.c 8344 8345FREESCALE SOC DRIVERS 8346M: Li Yang <leoyang.li@nxp.com> 8347L: linuxppc-dev@lists.ozlabs.org 8348L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8349S: Maintained 8350F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8351F: Documentation/devicetree/bindings/soc/fsl/ 8352F: drivers/soc/fsl/ 8353F: include/linux/fsl/ 8354F: include/soc/fsl/ 8355 8356FREESCALE SOC FS_ENET DRIVER 8357M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8358L: linuxppc-dev@lists.ozlabs.org 8359L: netdev@vger.kernel.org 8360S: Maintained 8361F: drivers/net/ethernet/freescale/fs_enet/ 8362F: include/linux/fs_enet_pd.h 8363 8364FREESCALE SOC SOUND DRIVERS 8365M: Shengjiu Wang <shengjiu.wang@gmail.com> 8366M: Xiubo Li <Xiubo.Lee@gmail.com> 8367R: Fabio Estevam <festevam@gmail.com> 8368R: Nicolin Chen <nicoleotsuka@gmail.com> 8369L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8370L: linuxppc-dev@lists.ozlabs.org 8371S: Maintained 8372F: sound/soc/fsl/fsl* 8373F: sound/soc/fsl/imx* 8374F: sound/soc/fsl/mpc8610_hpcd.c 8375 8376FREESCALE SOC SOUND QMC DRIVER 8377M: Herve Codina <herve.codina@bootlin.com> 8378L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8379L: linuxppc-dev@lists.ozlabs.org 8380S: Maintained 8381F: Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml 8382F: sound/soc/fsl/fsl_qmc_audio.c 8383 8384FREESCALE USB PERIPHERAL DRIVERS 8385M: Li Yang <leoyang.li@nxp.com> 8386L: linux-usb@vger.kernel.org 8387L: linuxppc-dev@lists.ozlabs.org 8388S: Maintained 8389F: drivers/usb/gadget/udc/fsl* 8390 8391FREESCALE USB PHY DRIVER 8392M: Ran Wang <ran.wang_1@nxp.com> 8393L: linux-usb@vger.kernel.org 8394L: linuxppc-dev@lists.ozlabs.org 8395S: Maintained 8396F: drivers/usb/phy/phy-fsl-usb* 8397 8398FREEVXFS FILESYSTEM 8399M: Christoph Hellwig <hch@infradead.org> 8400S: Maintained 8401W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8402F: fs/freevxfs/ 8403 8404FREEZER 8405M: "Rafael J. Wysocki" <rafael@kernel.org> 8406M: Pavel Machek <pavel@ucw.cz> 8407L: linux-pm@vger.kernel.org 8408S: Supported 8409F: Documentation/power/freezing-of-tasks.rst 8410F: include/linux/freezer.h 8411F: kernel/freezer.c 8412 8413FRONTSWAP API 8414M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8415L: linux-kernel@vger.kernel.org 8416S: Maintained 8417F: include/linux/frontswap.h 8418F: mm/frontswap.c 8419 8420FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8421M: David Howells <dhowells@redhat.com> 8422L: linux-cachefs@redhat.com (moderated for non-subscribers) 8423S: Supported 8424F: Documentation/filesystems/caching/ 8425F: fs/fscache/ 8426F: include/linux/fscache*.h 8427 8428FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8429M: Eric Biggers <ebiggers@kernel.org> 8430M: Theodore Y. Ts'o <tytso@mit.edu> 8431M: Jaegeuk Kim <jaegeuk@kernel.org> 8432L: linux-fscrypt@vger.kernel.org 8433S: Supported 8434Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8435T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8436F: Documentation/filesystems/fscrypt.rst 8437F: fs/crypto/ 8438F: include/linux/fscrypt.h 8439F: include/uapi/linux/fscrypt.h 8440 8441FSI SUBSYSTEM 8442M: Jeremy Kerr <jk@ozlabs.org> 8443M: Joel Stanley <joel@jms.id.au> 8444R: Alistar Popple <alistair@popple.id.au> 8445R: Eddie James <eajames@linux.ibm.com> 8446L: linux-fsi@lists.ozlabs.org 8447S: Supported 8448Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8449T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8450F: drivers/fsi/ 8451F: include/linux/fsi*.h 8452F: include/trace/events/fsi*.h 8453 8454FSI-ATTACHED I2C DRIVER 8455M: Eddie James <eajames@linux.ibm.com> 8456L: linux-i2c@vger.kernel.org 8457L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8458S: Maintained 8459F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8460F: drivers/i2c/busses/i2c-fsi.c 8461 8462FSI-ATTACHED SPI DRIVER 8463M: Eddie James <eajames@linux.ibm.com> 8464L: linux-spi@vger.kernel.org 8465S: Maintained 8466F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8467F: drivers/spi/spi-fsi.c 8468 8469FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8470M: Jan Kara <jack@suse.cz> 8471R: Amir Goldstein <amir73il@gmail.com> 8472L: linux-fsdevel@vger.kernel.org 8473S: Maintained 8474T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8475F: fs/notify/ 8476F: include/linux/fsnotify*.h 8477 8478FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8479M: Eric Biggers <ebiggers@kernel.org> 8480M: Theodore Y. Ts'o <tytso@mit.edu> 8481L: fsverity@lists.linux.dev 8482S: Supported 8483Q: https://patchwork.kernel.org/project/fsverity/list/ 8484T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8485F: Documentation/filesystems/fsverity.rst 8486F: fs/verity/ 8487F: include/linux/fsverity.h 8488F: include/uapi/linux/fsverity.h 8489 8490FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8491M: Michael Zaidman <michael.zaidman@gmail.com> 8492L: linux-i2c@vger.kernel.org 8493L: linux-input@vger.kernel.org 8494S: Maintained 8495F: drivers/hid/hid-ft260.c 8496 8497FUJITSU LAPTOP EXTRAS 8498M: Jonathan Woithe <jwoithe@just42.net> 8499L: platform-driver-x86@vger.kernel.org 8500S: Maintained 8501F: drivers/platform/x86/fujitsu-laptop.c 8502 8503FUJITSU TABLET EXTRAS 8504M: Robert Gerlach <khnz@gmx.de> 8505L: platform-driver-x86@vger.kernel.org 8506S: Maintained 8507F: drivers/platform/x86/fujitsu-tablet.c 8508 8509FUNCTION HOOKS (FTRACE) 8510M: Steven Rostedt <rostedt@goodmis.org> 8511M: Masami Hiramatsu <mhiramat@kernel.org> 8512R: Mark Rutland <mark.rutland@arm.com> 8513L: linux-kernel@vger.kernel.org 8514L: linux-trace-kernel@vger.kernel.org 8515S: Maintained 8516Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8517T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8518F: Documentation/trace/ftrace* 8519F: arch/*/*/*/*ftrace* 8520F: arch/*/*/*ftrace* 8521F: include/*/ftrace.h 8522F: kernel/trace/fgraph.c 8523F: kernel/trace/ftrace* 8524F: samples/ftrace 8525 8526FUNGIBLE ETHERNET DRIVERS 8527M: Dimitris Michailidis <dmichail@fungible.com> 8528L: netdev@vger.kernel.org 8529S: Supported 8530F: drivers/net/ethernet/fungible/ 8531 8532FUSE: FILESYSTEM IN USERSPACE 8533M: Miklos Szeredi <miklos@szeredi.hu> 8534L: linux-fsdevel@vger.kernel.org 8535S: Maintained 8536W: https://github.com/libfuse/ 8537T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8538F: Documentation/filesystems/fuse.rst 8539F: fs/fuse/ 8540F: include/uapi/linux/fuse.h 8541 8542FUTEX SUBSYSTEM 8543M: Thomas Gleixner <tglx@linutronix.de> 8544M: Ingo Molnar <mingo@redhat.com> 8545R: Peter Zijlstra <peterz@infradead.org> 8546R: Darren Hart <dvhart@infradead.org> 8547R: Davidlohr Bueso <dave@stgolabs.net> 8548R: André Almeida <andrealmeid@igalia.com> 8549L: linux-kernel@vger.kernel.org 8550S: Maintained 8551T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8552F: Documentation/locking/*futex* 8553F: include/asm-generic/futex.h 8554F: include/linux/futex.h 8555F: include/uapi/linux/futex.h 8556F: kernel/futex/* 8557F: tools/perf/bench/futex* 8558F: tools/testing/selftests/futex/ 8559 8560GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8561M: Tim Harvey <tharvey@gateworks.com> 8562S: Maintained 8563F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8564F: Documentation/hwmon/gsc-hwmon.rst 8565F: drivers/hwmon/gsc-hwmon.c 8566F: drivers/mfd/gateworks-gsc.c 8567F: include/linux/mfd/gsc.h 8568F: include/linux/platform_data/gsc_hwmon.h 8569 8570GCC PLUGINS 8571M: Kees Cook <keescook@chromium.org> 8572L: linux-hardening@vger.kernel.org 8573S: Maintained 8574T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8575F: Documentation/kbuild/gcc-plugins.rst 8576F: scripts/Makefile.gcc-plugins 8577F: scripts/gcc-plugins/ 8578 8579GCOV BASED KERNEL PROFILING 8580M: Peter Oberparleiter <oberpar@linux.ibm.com> 8581S: Maintained 8582F: Documentation/dev-tools/gcov.rst 8583F: kernel/gcov/ 8584 8585GDB KERNEL DEBUGGING HELPER SCRIPTS 8586M: Jan Kiszka <jan.kiszka@siemens.com> 8587M: Kieran Bingham <kbingham@kernel.org> 8588S: Supported 8589F: scripts/gdb/ 8590 8591GEMINI CRYPTO DRIVER 8592M: Corentin Labbe <clabbe@baylibre.com> 8593L: linux-crypto@vger.kernel.org 8594S: Maintained 8595F: drivers/crypto/gemini/ 8596 8597GEMTEK FM RADIO RECEIVER DRIVER 8598M: Hans Verkuil <hverkuil@xs4all.nl> 8599L: linux-media@vger.kernel.org 8600S: Maintained 8601W: https://linuxtv.org 8602T: git git://linuxtv.org/media_tree.git 8603F: drivers/media/radio/radio-gemtek* 8604 8605GENERIC ARCHITECTURE TOPOLOGY 8606M: Sudeep Holla <sudeep.holla@arm.com> 8607L: linux-kernel@vger.kernel.org 8608S: Maintained 8609F: drivers/base/arch_topology.c 8610F: include/linux/arch_topology.h 8611 8612GENERIC ENTRY CODE 8613M: Thomas Gleixner <tglx@linutronix.de> 8614M: Peter Zijlstra <peterz@infradead.org> 8615M: Andy Lutomirski <luto@kernel.org> 8616L: linux-kernel@vger.kernel.org 8617S: Maintained 8618T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8619F: include/linux/entry-common.h 8620F: include/linux/entry-kvm.h 8621F: kernel/entry/ 8622 8623GENERIC GPIO I2C DRIVER 8624M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8625S: Supported 8626F: drivers/i2c/busses/i2c-gpio.c 8627F: include/linux/platform_data/i2c-gpio.h 8628 8629GENERIC GPIO I2C MULTIPLEXER DRIVER 8630M: Peter Korsgaard <peter.korsgaard@barco.com> 8631L: linux-i2c@vger.kernel.org 8632S: Supported 8633F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8634F: drivers/i2c/muxes/i2c-mux-gpio.c 8635F: include/linux/platform_data/i2c-mux-gpio.h 8636 8637GENERIC HDLC (WAN) DRIVERS 8638M: Krzysztof Halasa <khc@pm.waw.pl> 8639S: Maintained 8640W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8641F: drivers/net/wan/c101.c 8642F: drivers/net/wan/hd6457* 8643F: drivers/net/wan/hdlc* 8644F: drivers/net/wan/n2.c 8645F: drivers/net/wan/pc300too.c 8646F: drivers/net/wan/pci200syn.c 8647F: drivers/net/wan/wanxl* 8648 8649GENERIC INCLUDE/ASM HEADER FILES 8650M: Arnd Bergmann <arnd@arndb.de> 8651L: linux-arch@vger.kernel.org 8652S: Maintained 8653T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8654F: include/asm-generic/ 8655F: include/uapi/asm-generic/ 8656 8657GENERIC PHY FRAMEWORK 8658M: Vinod Koul <vkoul@kernel.org> 8659M: Kishon Vijay Abraham I <kishon@kernel.org> 8660L: linux-phy@lists.infradead.org 8661S: Supported 8662Q: https://patchwork.kernel.org/project/linux-phy/list/ 8663T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8664F: Documentation/devicetree/bindings/phy/ 8665F: drivers/phy/ 8666F: include/dt-bindings/phy/ 8667F: include/linux/phy/ 8668 8669GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8670M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8671S: Supported 8672F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8673 8674GENERIC PM DOMAINS 8675M: "Rafael J. Wysocki" <rafael@kernel.org> 8676M: Kevin Hilman <khilman@kernel.org> 8677M: Ulf Hansson <ulf.hansson@linaro.org> 8678L: linux-pm@vger.kernel.org 8679S: Supported 8680F: Documentation/devicetree/bindings/power/power?domain* 8681F: drivers/base/power/domain*.c 8682F: include/linux/pm_domain.h 8683 8684GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8685M: Eugen Hristev <eugen.hristev@microchip.com> 8686L: linux-input@vger.kernel.org 8687S: Maintained 8688F: drivers/input/touchscreen/resistive-adc-touch.c 8689 8690GENERIC STRING LIBRARY 8691R: Andy Shevchenko <andy@kernel.org> 8692S: Maintained 8693F: lib/string.c 8694F: lib/string_helpers.c 8695F: lib/test-string_helpers.c 8696F: lib/test_string.c 8697 8698GENERIC UIO DRIVER FOR PCI DEVICES 8699M: "Michael S. Tsirkin" <mst@redhat.com> 8700L: kvm@vger.kernel.org 8701S: Supported 8702F: drivers/uio/uio_pci_generic.c 8703 8704GENERIC VDSO LIBRARY 8705M: Andy Lutomirski <luto@kernel.org> 8706M: Thomas Gleixner <tglx@linutronix.de> 8707M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8708L: linux-kernel@vger.kernel.org 8709S: Maintained 8710T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8711F: include/asm-generic/vdso/vsyscall.h 8712F: include/vdso/ 8713F: kernel/time/vsyscall.c 8714F: lib/vdso/ 8715 8716GENWQE (IBM Generic Workqueue Card) 8717M: Frank Haverkamp <haver@linux.ibm.com> 8718S: Supported 8719F: drivers/misc/genwqe/ 8720 8721GET_MAINTAINER SCRIPT 8722M: Joe Perches <joe@perches.com> 8723S: Maintained 8724F: scripts/get_maintainer.pl 8725 8726GFS2 FILE SYSTEM 8727M: Bob Peterson <rpeterso@redhat.com> 8728M: Andreas Gruenbacher <agruenba@redhat.com> 8729L: cluster-devel@redhat.com 8730S: Supported 8731B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8732T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8733F: Documentation/filesystems/gfs2* 8734F: fs/gfs2/ 8735F: include/uapi/linux/gfs2_ondisk.h 8736 8737GIGABYTE WMI DRIVER 8738M: Thomas Weißschuh <thomas@weissschuh.net> 8739L: platform-driver-x86@vger.kernel.org 8740S: Maintained 8741F: drivers/platform/x86/gigabyte-wmi.c 8742 8743GNSS SUBSYSTEM 8744M: Johan Hovold <johan@kernel.org> 8745S: Maintained 8746T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8747F: Documentation/ABI/testing/sysfs-class-gnss 8748F: Documentation/devicetree/bindings/gnss/ 8749F: drivers/gnss/ 8750F: include/linux/gnss.h 8751 8752GO7007 MPEG CODEC 8753M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8754L: linux-media@vger.kernel.org 8755S: Maintained 8756F: drivers/media/usb/go7007/ 8757 8758GOODIX TOUCHSCREEN 8759M: Bastien Nocera <hadess@hadess.net> 8760M: Hans de Goede <hdegoede@redhat.com> 8761L: linux-input@vger.kernel.org 8762S: Maintained 8763F: drivers/input/touchscreen/goodix* 8764 8765GOOGLE ETHERNET DRIVERS 8766M: Jeroen de Borst <jeroendb@google.com> 8767M: Praveen Kaligineedi <pkaligineedi@google.com> 8768R: Shailend Chand <shailend@google.com> 8769L: netdev@vger.kernel.org 8770S: Supported 8771F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8772F: drivers/net/ethernet/google 8773 8774GPD POCKET FAN DRIVER 8775M: Hans de Goede <hdegoede@redhat.com> 8776L: platform-driver-x86@vger.kernel.org 8777S: Maintained 8778F: drivers/platform/x86/gpd-pocket-fan.c 8779 8780GPIO ACPI SUPPORT 8781M: Mika Westerberg <mika.westerberg@linux.intel.com> 8782M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8783L: linux-gpio@vger.kernel.org 8784L: linux-acpi@vger.kernel.org 8785S: Supported 8786T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8787F: Documentation/firmware-guide/acpi/gpio-properties.rst 8788F: drivers/gpio/gpiolib-acpi.c 8789F: drivers/gpio/gpiolib-acpi.h 8790 8791GPIO AGGREGATOR 8792M: Geert Uytterhoeven <geert+renesas@glider.be> 8793L: linux-gpio@vger.kernel.org 8794S: Supported 8795F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8796F: drivers/gpio/gpio-aggregator.c 8797 8798GPIO IR Transmitter 8799M: Sean Young <sean@mess.org> 8800L: linux-media@vger.kernel.org 8801S: Maintained 8802F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8803F: drivers/media/rc/gpio-ir-tx.c 8804 8805GPIO MOCKUP DRIVER 8806M: Bamvor Jian Zhang <bamv2005@gmail.com> 8807L: linux-gpio@vger.kernel.org 8808S: Maintained 8809F: drivers/gpio/gpio-mockup.c 8810F: tools/testing/selftests/gpio/ 8811 8812GPIO REGMAP 8813R: Michael Walle <michael@walle.cc> 8814S: Maintained 8815F: drivers/gpio/gpio-regmap.c 8816F: include/linux/gpio/regmap.h 8817 8818GPIO SUBSYSTEM 8819M: Linus Walleij <linus.walleij@linaro.org> 8820M: Bartosz Golaszewski <brgl@bgdev.pl> 8821R: Andy Shevchenko <andy@kernel.org> 8822L: linux-gpio@vger.kernel.org 8823S: Maintained 8824T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8825F: Documentation/ABI/obsolete/sysfs-gpio 8826F: Documentation/ABI/testing/gpio-cdev 8827F: Documentation/admin-guide/gpio/ 8828F: Documentation/devicetree/bindings/gpio/ 8829F: Documentation/driver-api/gpio/ 8830F: drivers/gpio/ 8831F: include/dt-bindings/gpio/ 8832F: include/linux/gpio.h 8833F: include/linux/gpio/ 8834F: include/linux/of_gpio.h 8835F: include/uapi/linux/gpio.h 8836F: tools/gpio/ 8837 8838GRE DEMULTIPLEXER DRIVER 8839M: Dmitry Kozlov <xeb@mail.ru> 8840L: netdev@vger.kernel.org 8841S: Maintained 8842F: include/net/gre.h 8843F: net/ipv4/gre_demux.c 8844F: net/ipv4/gre_offload.c 8845 8846GRETH 10/100/1G Ethernet MAC device driver 8847M: Andreas Larsson <andreas@gaisler.com> 8848L: netdev@vger.kernel.org 8849S: Maintained 8850F: drivers/net/ethernet/aeroflex/ 8851 8852GREYBUS AUDIO PROTOCOLS DRIVERS 8853M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8854M: Mark Greer <mgreer@animalcreek.com> 8855S: Maintained 8856F: drivers/staging/greybus/audio_apbridgea.c 8857F: drivers/staging/greybus/audio_apbridgea.h 8858F: drivers/staging/greybus/audio_codec.c 8859F: drivers/staging/greybus/audio_codec.h 8860F: drivers/staging/greybus/audio_gb.c 8861F: drivers/staging/greybus/audio_manager.c 8862F: drivers/staging/greybus/audio_manager.h 8863F: drivers/staging/greybus/audio_manager_module.c 8864F: drivers/staging/greybus/audio_manager_private.h 8865F: drivers/staging/greybus/audio_manager_sysfs.c 8866F: drivers/staging/greybus/audio_module.c 8867F: drivers/staging/greybus/audio_topology.c 8868 8869GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8870M: Viresh Kumar <vireshk@kernel.org> 8871S: Maintained 8872F: drivers/staging/greybus/authentication.c 8873F: drivers/staging/greybus/bootrom.c 8874F: drivers/staging/greybus/firmware.h 8875F: drivers/staging/greybus/fw-core.c 8876F: drivers/staging/greybus/fw-download.c 8877F: drivers/staging/greybus/fw-management.c 8878F: drivers/staging/greybus/greybus_authentication.h 8879F: drivers/staging/greybus/greybus_firmware.h 8880F: drivers/staging/greybus/hid.c 8881F: drivers/staging/greybus/i2c.c 8882F: drivers/staging/greybus/spi.c 8883F: drivers/staging/greybus/spilib.c 8884F: drivers/staging/greybus/spilib.h 8885 8886GREYBUS LOOPBACK DRIVER 8887M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8888S: Maintained 8889F: drivers/staging/greybus/loopback.c 8890 8891GREYBUS PLATFORM DRIVERS 8892M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8893S: Maintained 8894F: drivers/staging/greybus/arche-apb-ctrl.c 8895F: drivers/staging/greybus/arche-platform.c 8896F: drivers/staging/greybus/arche_platform.h 8897 8898GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8899M: Rui Miguel Silva <rmfrfs@gmail.com> 8900S: Maintained 8901F: drivers/staging/greybus/gpio.c 8902F: drivers/staging/greybus/light.c 8903F: drivers/staging/greybus/power_supply.c 8904F: drivers/staging/greybus/sdio.c 8905F: drivers/staging/greybus/spi.c 8906F: drivers/staging/greybus/spilib.c 8907 8908GREYBUS SUBSYSTEM 8909M: Johan Hovold <johan@kernel.org> 8910M: Alex Elder <elder@kernel.org> 8911M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8912L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8913S: Maintained 8914F: drivers/greybus/ 8915F: drivers/staging/greybus/ 8916F: include/linux/greybus.h 8917F: include/linux/greybus/ 8918 8919GREYBUS UART PROTOCOLS DRIVERS 8920M: David Lin <dtwlin@gmail.com> 8921S: Maintained 8922F: drivers/staging/greybus/log.c 8923F: drivers/staging/greybus/uart.c 8924 8925GS1662 VIDEO SERIALIZER 8926M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8927L: linux-media@vger.kernel.org 8928S: Maintained 8929T: git git://linuxtv.org/media_tree.git 8930F: drivers/media/spi/gs1662.c 8931 8932GSPCA FINEPIX SUBDRIVER 8933M: Frank Zago <frank@zago.net> 8934L: linux-media@vger.kernel.org 8935S: Maintained 8936T: git git://linuxtv.org/media_tree.git 8937F: drivers/media/usb/gspca/finepix.c 8938 8939GSPCA GL860 SUBDRIVER 8940M: Olivier Lorin <o.lorin@laposte.net> 8941L: linux-media@vger.kernel.org 8942S: Maintained 8943T: git git://linuxtv.org/media_tree.git 8944F: drivers/media/usb/gspca/gl860/ 8945 8946GSPCA M5602 SUBDRIVER 8947M: Erik Andren <erik.andren@gmail.com> 8948L: linux-media@vger.kernel.org 8949S: Maintained 8950T: git git://linuxtv.org/media_tree.git 8951F: drivers/media/usb/gspca/m5602/ 8952 8953GSPCA PAC207 SONIXB SUBDRIVER 8954M: Hans Verkuil <hverkuil@xs4all.nl> 8955L: linux-media@vger.kernel.org 8956S: Odd Fixes 8957T: git git://linuxtv.org/media_tree.git 8958F: drivers/media/usb/gspca/pac207.c 8959 8960GSPCA SN9C20X SUBDRIVER 8961M: Brian Johnson <brijohn@gmail.com> 8962L: linux-media@vger.kernel.org 8963S: Maintained 8964T: git git://linuxtv.org/media_tree.git 8965F: drivers/media/usb/gspca/sn9c20x.c 8966 8967GSPCA T613 SUBDRIVER 8968M: Leandro Costantino <lcostantino@gmail.com> 8969L: linux-media@vger.kernel.org 8970S: Maintained 8971T: git git://linuxtv.org/media_tree.git 8972F: drivers/media/usb/gspca/t613.c 8973 8974GSPCA USB WEBCAM DRIVER 8975M: Hans Verkuil <hverkuil@xs4all.nl> 8976L: linux-media@vger.kernel.org 8977S: Odd Fixes 8978T: git git://linuxtv.org/media_tree.git 8979F: drivers/media/usb/gspca/ 8980 8981GTP (GPRS Tunneling Protocol) 8982M: Pablo Neira Ayuso <pablo@netfilter.org> 8983M: Harald Welte <laforge@gnumonks.org> 8984L: osmocom-net-gprs@lists.osmocom.org 8985S: Maintained 8986T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8987F: drivers/net/gtp.c 8988 8989GUID PARTITION TABLE (GPT) 8990M: Davidlohr Bueso <dave@stgolabs.net> 8991L: linux-efi@vger.kernel.org 8992S: Maintained 8993F: block/partitions/efi.* 8994 8995HABANALABS PCI DRIVER 8996M: Oded Gabbay <ogabbay@kernel.org> 8997L: dri-devel@lists.freedesktop.org 8998S: Supported 8999C: irc://irc.oftc.net/dri-devel 9000T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 9001F: Documentation/ABI/testing/debugfs-driver-habanalabs 9002F: Documentation/ABI/testing/sysfs-driver-habanalabs 9003F: drivers/accel/habanalabs/ 9004F: include/trace/events/habanalabs.h 9005F: include/uapi/drm/habanalabs_accel.h 9006 9007HACKRF MEDIA DRIVER 9008M: Antti Palosaari <crope@iki.fi> 9009L: linux-media@vger.kernel.org 9010S: Maintained 9011W: https://linuxtv.org 9012W: http://palosaari.fi/linux/ 9013Q: http://patchwork.linuxtv.org/project/linux-media/list/ 9014T: git git://linuxtv.org/anttip/media_tree.git 9015F: drivers/media/usb/hackrf/ 9016 9017HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY 9018M: Chuck Lever <chuck.lever@oracle.com> 9019L: kernel-tls-handshake@lists.linux.dev 9020L: netdev@vger.kernel.org 9021S: Maintained 9022F: Documentation/netlink/specs/handshake.yaml 9023F: Documentation/networking/tls-handshake.rst 9024F: include/net/handshake.h 9025F: include/trace/events/handshake.h 9026F: net/handshake/ 9027 9028HANTRO VPU CODEC DRIVER 9029M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 9030M: Philipp Zabel <p.zabel@pengutronix.de> 9031L: linux-media@vger.kernel.org 9032L: linux-rockchip@lists.infradead.org 9033S: Maintained 9034F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 9035F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 9036F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 9037F: drivers/media/platform/verisilicon/ 9038 9039HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 9040M: Frank Seidel <frank@f-seidel.de> 9041L: platform-driver-x86@vger.kernel.org 9042S: Maintained 9043W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 9044F: drivers/platform/x86/hdaps.c 9045 9046HARDWARE MONITORING 9047M: Jean Delvare <jdelvare@suse.com> 9048M: Guenter Roeck <linux@roeck-us.net> 9049L: linux-hwmon@vger.kernel.org 9050S: Maintained 9051W: http://hwmon.wiki.kernel.org/ 9052T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 9053F: Documentation/ABI/testing/sysfs-class-hwmon 9054F: Documentation/devicetree/bindings/hwmon/ 9055F: Documentation/hwmon/ 9056F: drivers/hwmon/ 9057F: include/linux/hwmon*.h 9058F: include/trace/events/hwmon*.h 9059K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 9060 9061HARDWARE RANDOM NUMBER GENERATOR CORE 9062M: Olivia Mackall <olivia@selenic.com> 9063M: Herbert Xu <herbert@gondor.apana.org.au> 9064L: linux-crypto@vger.kernel.org 9065S: Odd fixes 9066F: Documentation/admin-guide/hw_random.rst 9067F: Documentation/devicetree/bindings/rng/ 9068F: drivers/char/hw_random/ 9069F: include/linux/hw_random.h 9070 9071HARDWARE SPINLOCK CORE 9072M: Ohad Ben-Cohen <ohad@wizery.com> 9073M: Bjorn Andersson <andersson@kernel.org> 9074R: Baolin Wang <baolin.wang7@gmail.com> 9075L: linux-remoteproc@vger.kernel.org 9076S: Maintained 9077T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 9078F: Documentation/devicetree/bindings/hwlock/ 9079F: Documentation/locking/hwspinlock.rst 9080F: drivers/hwspinlock/ 9081F: include/linux/hwspinlock.h 9082 9083HARDWARE TRACING FACILITIES 9084M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9085S: Maintained 9086F: drivers/hwtracing/ 9087 9088HARMONY SOUND DRIVER 9089L: linux-parisc@vger.kernel.org 9090S: Maintained 9091F: sound/parisc/harmony.* 9092 9093HDPVR USB VIDEO ENCODER DRIVER 9094M: Hans Verkuil <hverkuil@xs4all.nl> 9095L: linux-media@vger.kernel.org 9096S: Odd Fixes 9097W: https://linuxtv.org 9098T: git git://linuxtv.org/media_tree.git 9099F: drivers/media/usb/hdpvr/ 9100 9101HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9102M: Matt Hsiao <matt.hsiao@hpe.com> 9103S: Supported 9104F: drivers/misc/hpilo.[ch] 9105 9106HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9107M: Jerry Hoemann <jerry.hoemann@hpe.com> 9108S: Supported 9109F: Documentation/watchdog/hpwdt.rst 9110F: drivers/watchdog/hpwdt.c 9111 9112HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9113M: Don Brace <don.brace@microchip.com> 9114L: storagedev@microchip.com 9115L: linux-scsi@vger.kernel.org 9116S: Supported 9117F: Documentation/scsi/hpsa.rst 9118F: drivers/scsi/hpsa*.[ch] 9119F: include/linux/cciss*.h 9120F: include/uapi/linux/cciss*.h 9121 9122HFI1 DRIVER 9123M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9124L: linux-rdma@vger.kernel.org 9125S: Supported 9126F: drivers/infiniband/hw/hfi1 9127 9128HFS FILESYSTEM 9129L: linux-fsdevel@vger.kernel.org 9130S: Orphan 9131F: Documentation/filesystems/hfs.rst 9132F: fs/hfs/ 9133 9134HFSPLUS FILESYSTEM 9135L: linux-fsdevel@vger.kernel.org 9136S: Orphan 9137F: Documentation/filesystems/hfsplus.rst 9138F: fs/hfsplus/ 9139 9140HGA FRAMEBUFFER DRIVER 9141M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9142L: linux-nvidia@lists.surfsouth.com 9143S: Maintained 9144W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9145F: drivers/video/fbdev/hgafb.c 9146 9147HIBERNATION (aka Software Suspend, aka swsusp) 9148M: "Rafael J. Wysocki" <rafael@kernel.org> 9149M: Pavel Machek <pavel@ucw.cz> 9150L: linux-pm@vger.kernel.org 9151S: Supported 9152B: https://bugzilla.kernel.org 9153F: arch/*/include/asm/suspend*.h 9154F: arch/x86/power/ 9155F: drivers/base/power/ 9156F: include/linux/freezer.h 9157F: include/linux/pm.h 9158F: include/linux/suspend.h 9159F: kernel/power/ 9160 9161HID CORE LAYER 9162M: Jiri Kosina <jikos@kernel.org> 9163M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9164L: linux-input@vger.kernel.org 9165S: Maintained 9166T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9167F: Documentation/hid/ 9168F: drivers/hid/ 9169F: include/linux/hid* 9170F: include/uapi/linux/hid* 9171F: samples/hid/ 9172F: tools/testing/selftests/hid/ 9173 9174HID LOGITECH DRIVERS 9175R: Filipe Laíns <lains@riseup.net> 9176L: linux-input@vger.kernel.org 9177S: Maintained 9178F: drivers/hid/hid-logitech-* 9179 9180HID PHOENIX RC FLIGHT CONTROLLER 9181M: Marcus Folkesson <marcus.folkesson@gmail.com> 9182L: linux-input@vger.kernel.org 9183S: Maintained 9184F: drivers/hid/hid-pxrc.c 9185 9186HID PLAYSTATION DRIVER 9187M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9188L: linux-input@vger.kernel.org 9189S: Supported 9190F: drivers/hid/hid-playstation.c 9191 9192HID SENSOR HUB DRIVERS 9193M: Jiri Kosina <jikos@kernel.org> 9194M: Jonathan Cameron <jic23@kernel.org> 9195M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9196L: linux-input@vger.kernel.org 9197L: linux-iio@vger.kernel.org 9198S: Maintained 9199F: Documentation/hid/hid-sensor* 9200F: drivers/hid/hid-sensor-* 9201F: drivers/iio/*/hid-* 9202F: include/linux/hid-sensor-* 9203 9204HID VRC-2 CAR CONTROLLER DRIVER 9205M: Marcus Folkesson <marcus.folkesson@gmail.com> 9206L: linux-input@vger.kernel.org 9207S: Maintained 9208F: drivers/hid/hid-vrc2.c 9209 9210HID WACOM DRIVER 9211M: Ping Cheng <ping.cheng@wacom.com> 9212M: Jason Gerecke <jason.gerecke@wacom.com> 9213L: linux-input@vger.kernel.org 9214S: Maintained 9215F: drivers/hid/wacom.h 9216F: drivers/hid/wacom_* 9217 9218HID++ LOGITECH DRIVERS 9219R: Filipe Laíns <lains@riseup.net> 9220R: Bastien Nocera <hadess@hadess.net> 9221L: linux-input@vger.kernel.org 9222S: Maintained 9223F: drivers/hid/hid-logitech-hidpp.c 9224 9225HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9226M: Thomas Gleixner <tglx@linutronix.de> 9227L: linux-kernel@vger.kernel.org 9228S: Maintained 9229T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9230F: Documentation/timers/ 9231F: include/linux/clockchips.h 9232F: include/linux/hrtimer.h 9233F: kernel/time/clockevents.c 9234F: kernel/time/hrtimer.c 9235F: kernel/time/timer_*.c 9236 9237HIGH-SPEED SCC DRIVER FOR AX.25 9238L: linux-hams@vger.kernel.org 9239S: Orphan 9240F: drivers/net/hamradio/scc.c 9241 9242HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9243M: HighPoint Linux Team <linux@highpoint-tech.com> 9244S: Supported 9245W: http://www.highpoint-tech.com 9246F: Documentation/scsi/hptiop.rst 9247F: drivers/scsi/hptiop.c 9248 9249HIKEY960 ONBOARD USB GPIO HUB DRIVER 9250M: John Stultz <jstultz@google.com> 9251L: linux-kernel@vger.kernel.org 9252S: Maintained 9253F: drivers/misc/hisi_hikey_usb.c 9254 9255HIMAX HX83112B TOUCHSCREEN SUPPORT 9256M: Job Noorman <job@noorman.info> 9257L: linux-input@vger.kernel.org 9258S: Maintained 9259F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9260F: drivers/input/touchscreen/himax_hx83112b.c 9261 9262HIPPI 9263M: Jes Sorensen <jes@trained-monkey.org> 9264L: linux-hippi@sunsite.dk 9265S: Maintained 9266F: drivers/net/hippi/ 9267F: include/linux/hippidevice.h 9268F: include/uapi/linux/if_hippi.h 9269F: net/802/hippi.c 9270 9271HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9272M: Kurt Kanzenbach <kurt@linutronix.de> 9273L: netdev@vger.kernel.org 9274S: Maintained 9275F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9276F: drivers/net/dsa/hirschmann/* 9277F: include/linux/platform_data/hirschmann-hellcreek.h 9278F: net/dsa/tag_hellcreek.c 9279 9280HISILICON DMA DRIVER 9281M: Zhou Wang <wangzhou1@hisilicon.com> 9282M: Jie Hai <haijie1@huawei.com> 9283L: dmaengine@vger.kernel.org 9284S: Maintained 9285F: drivers/dma/hisi_dma.c 9286 9287HISILICON GPIO DRIVER 9288M: Jay Fang <f.fangjian@huawei.com> 9289L: linux-gpio@vger.kernel.org 9290S: Maintained 9291F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9292F: drivers/gpio/gpio-hisi.c 9293 9294HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9295M: Longfang Liu <liulongfang@huawei.com> 9296L: linux-crypto@vger.kernel.org 9297S: Maintained 9298F: Documentation/ABI/testing/debugfs-hisi-hpre 9299F: drivers/crypto/hisilicon/hpre/hpre.h 9300F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9301F: drivers/crypto/hisilicon/hpre/hpre_main.c 9302 9303HISILICON HNS3 PMU DRIVER 9304M: Guangbin Huang <huangguangbin2@huawei.com> 9305S: Supported 9306F: Documentation/admin-guide/perf/hns3-pmu.rst 9307F: drivers/perf/hisilicon/hns3_pmu.c 9308 9309HISILICON I2C CONTROLLER DRIVER 9310M: Yicong Yang <yangyicong@hisilicon.com> 9311L: linux-i2c@vger.kernel.org 9312S: Maintained 9313W: https://www.hisilicon.com 9314F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9315F: drivers/i2c/busses/i2c-hisi.c 9316 9317HISILICON LPC BUS DRIVER 9318M: Jay Fang <f.fangjian@huawei.com> 9319S: Maintained 9320W: http://www.hisilicon.com 9321F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9322F: drivers/bus/hisi_lpc.c 9323 9324HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9325M: Yisen Zhuang <yisen.zhuang@huawei.com> 9326M: Salil Mehta <salil.mehta@huawei.com> 9327L: netdev@vger.kernel.org 9328S: Maintained 9329W: http://www.hisilicon.com 9330F: drivers/net/ethernet/hisilicon/hns3/ 9331 9332HISILICON NETWORK SUBSYSTEM DRIVER 9333M: Yisen Zhuang <yisen.zhuang@huawei.com> 9334M: Salil Mehta <salil.mehta@huawei.com> 9335L: netdev@vger.kernel.org 9336S: Maintained 9337W: http://www.hisilicon.com 9338F: Documentation/devicetree/bindings/net/hisilicon*.txt 9339F: drivers/net/ethernet/hisilicon/ 9340 9341HISILICON PMU DRIVER 9342M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9343M: Jonathan Cameron <jonathan.cameron@huawei.com> 9344S: Supported 9345W: http://www.hisilicon.com 9346F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9347F: Documentation/admin-guide/perf/hisi-pmu.rst 9348F: drivers/perf/hisilicon 9349 9350HISILICON PTT DRIVER 9351M: Yicong Yang <yangyicong@hisilicon.com> 9352M: Jonathan Cameron <jonathan.cameron@huawei.com> 9353L: linux-kernel@vger.kernel.org 9354S: Maintained 9355F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9356F: Documentation/trace/hisi-ptt.rst 9357F: drivers/hwtracing/ptt/ 9358F: tools/perf/arch/arm64/util/hisi-ptt.c 9359F: tools/perf/util/hisi-ptt* 9360F: tools/perf/util/hisi-ptt-decoder/* 9361 9362HISILICON QM DRIVER 9363M: Weili Qian <qianweili@huawei.com> 9364M: Zhou Wang <wangzhou1@hisilicon.com> 9365L: linux-crypto@vger.kernel.org 9366S: Maintained 9367F: drivers/crypto/hisilicon/Kconfig 9368F: drivers/crypto/hisilicon/Makefile 9369F: drivers/crypto/hisilicon/qm.c 9370F: drivers/crypto/hisilicon/sgl.c 9371F: include/linux/hisi_acc_qm.h 9372 9373HISILICON ROCE DRIVER 9374M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9375M: Junxian Huang <huangjunxian6@hisilicon.com> 9376L: linux-rdma@vger.kernel.org 9377S: Maintained 9378F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9379F: drivers/infiniband/hw/hns/ 9380 9381HISILICON SAS Controller 9382M: Xiang Chen <chenxiang66@hisilicon.com> 9383S: Supported 9384W: http://www.hisilicon.com 9385F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9386F: drivers/scsi/hisi_sas/ 9387 9388HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9389M: Kai Ye <yekai13@huawei.com> 9390M: Longfang Liu <liulongfang@huawei.com> 9391L: linux-crypto@vger.kernel.org 9392S: Maintained 9393F: Documentation/ABI/testing/debugfs-hisi-sec 9394F: drivers/crypto/hisilicon/sec2/sec.h 9395F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9396F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9397F: drivers/crypto/hisilicon/sec2/sec_main.c 9398 9399HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9400M: Jay Fang <f.fangjian@huawei.com> 9401L: linux-spi@vger.kernel.org 9402S: Maintained 9403W: http://www.hisilicon.com 9404F: drivers/spi/spi-hisi-kunpeng.c 9405 9406HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9407M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9408L: linux-kernel@vger.kernel.org 9409S: Maintained 9410F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9411F: drivers/spmi/hisi-spmi-controller.c 9412 9413HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9414M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9415L: linux-kernel@vger.kernel.org 9416S: Maintained 9417F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9418F: drivers/mfd/hi6421-spmi-pmic.c 9419 9420HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9421M: Weili Qian <qianweili@huawei.com> 9422S: Maintained 9423F: drivers/crypto/hisilicon/trng/trng.c 9424 9425HISILICON V3XX SPI NOR FLASH Controller Driver 9426M: Jay Fang <f.fangjian@huawei.com> 9427S: Maintained 9428W: http://www.hisilicon.com 9429F: drivers/spi/spi-hisi-sfc-v3xx.c 9430 9431HISILICON ZIP Controller DRIVER 9432M: Yang Shen <shenyang39@huawei.com> 9433M: Zhou Wang <wangzhou1@hisilicon.com> 9434L: linux-crypto@vger.kernel.org 9435S: Maintained 9436F: Documentation/ABI/testing/debugfs-hisi-zip 9437F: drivers/crypto/hisilicon/zip/ 9438 9439HMM - Heterogeneous Memory Management 9440M: Jérôme Glisse <jglisse@redhat.com> 9441L: linux-mm@kvack.org 9442S: Maintained 9443F: Documentation/mm/hmm.rst 9444F: include/linux/hmm* 9445F: lib/test_hmm* 9446F: mm/hmm* 9447F: tools/testing/selftests/mm/*hmm* 9448 9449HOST AP DRIVER 9450M: Jouni Malinen <j@w1.fi> 9451L: linux-wireless@vger.kernel.org 9452S: Obsolete 9453W: http://w1.fi/hostap-driver.html 9454F: drivers/net/wireless/intersil/hostap/ 9455 9456HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9457L: platform-driver-x86@vger.kernel.org 9458S: Orphan 9459F: drivers/platform/x86/hp/tc1100-wmi.c 9460 9461HPET: High Precision Event Timers driver 9462M: Clemens Ladisch <clemens@ladisch.de> 9463S: Maintained 9464F: Documentation/timers/hpet.rst 9465F: drivers/char/hpet.c 9466F: include/linux/hpet.h 9467F: include/uapi/linux/hpet.h 9468 9469HPET: x86 9470S: Orphan 9471F: arch/x86/include/asm/hpet.h 9472F: arch/x86/kernel/hpet.c 9473 9474HPFS FILESYSTEM 9475M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9476S: Maintained 9477W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9478F: fs/hpfs/ 9479 9480HSI SUBSYSTEM 9481M: Sebastian Reichel <sre@kernel.org> 9482S: Maintained 9483T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9484F: Documentation/ABI/testing/sysfs-bus-hsi 9485F: Documentation/driver-api/hsi.rst 9486F: drivers/hsi/ 9487F: include/linux/hsi/ 9488F: include/uapi/linux/hsi/ 9489 9490HSO 3G MODEM DRIVER 9491L: linux-usb@vger.kernel.org 9492S: Orphan 9493F: drivers/net/usb/hso.c 9494 9495HSR NETWORK PROTOCOL 9496L: netdev@vger.kernel.org 9497S: Orphan 9498F: net/hsr/ 9499 9500HT16K33 LED CONTROLLER DRIVER 9501M: Robin van der Gracht <robin@protonic.nl> 9502S: Maintained 9503F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9504F: drivers/auxdisplay/ht16k33.c 9505 9506HTCPEN TOUCHSCREEN DRIVER 9507M: Pau Oliva Fora <pof@eslack.org> 9508L: linux-input@vger.kernel.org 9509S: Maintained 9510F: drivers/input/touchscreen/htcpen.c 9511 9512HTE SUBSYSTEM 9513M: Dipen Patel <dipenp@nvidia.com> 9514L: timestamp@lists.linux.dev 9515S: Maintained 9516Q: https://patchwork.kernel.org/project/timestamp/list/ 9517T: git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git 9518F: Documentation/devicetree/bindings/timestamp/ 9519F: Documentation/driver-api/hte/ 9520F: drivers/hte/ 9521F: include/linux/hte.h 9522 9523HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9524M: Lorenzo Bianconi <lorenzo@kernel.org> 9525L: linux-iio@vger.kernel.org 9526S: Maintained 9527W: http://www.st.com/ 9528F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9529F: drivers/iio/humidity/hts221* 9530 9531HUAWEI ETHERNET DRIVER 9532M: Cai Huoqing <cai.huoqing@linux.dev> 9533L: netdev@vger.kernel.org 9534S: Maintained 9535F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9536F: drivers/net/ethernet/huawei/hinic/ 9537 9538HUGETLB SUBSYSTEM 9539M: Mike Kravetz <mike.kravetz@oracle.com> 9540M: Muchun Song <muchun.song@linux.dev> 9541L: linux-mm@kvack.org 9542S: Maintained 9543F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9544F: Documentation/admin-guide/mm/hugetlbpage.rst 9545F: Documentation/mm/hugetlbfs_reserv.rst 9546F: Documentation/mm/vmemmap_dedup.rst 9547F: fs/hugetlbfs/ 9548F: include/linux/hugetlb.h 9549F: mm/hugetlb.c 9550F: mm/hugetlb_vmemmap.c 9551F: mm/hugetlb_vmemmap.h 9552 9553HVA ST MEDIA DRIVER 9554M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9555L: linux-media@vger.kernel.org 9556S: Supported 9557W: https://linuxtv.org 9558T: git git://linuxtv.org/media_tree.git 9559F: drivers/media/platform/st/sti/hva 9560 9561HWPOISON MEMORY FAILURE HANDLING 9562M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9563R: Miaohe Lin <linmiaohe@huawei.com> 9564L: linux-mm@kvack.org 9565S: Maintained 9566F: mm/hwpoison-inject.c 9567F: mm/memory-failure.c 9568 9569HYCON HY46XX TOUCHSCREEN SUPPORT 9570M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9571L: linux-input@vger.kernel.org 9572S: Maintained 9573F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9574F: drivers/input/touchscreen/hycon-hy46xx.c 9575 9576HYGON PROCESSOR SUPPORT 9577M: Pu Wen <puwen@hygon.cn> 9578L: linux-kernel@vger.kernel.org 9579S: Maintained 9580F: arch/x86/kernel/cpu/hygon.c 9581 9582HYNIX HI556 SENSOR DRIVER 9583M: Shawn Tu <shawnx.tu@intel.com> 9584L: linux-media@vger.kernel.org 9585S: Maintained 9586T: git git://linuxtv.org/media_tree.git 9587F: drivers/media/i2c/hi556.c 9588 9589HYNIX HI846 SENSOR DRIVER 9590M: Martin Kepplinger <martin.kepplinger@puri.sm> 9591L: linux-media@vger.kernel.org 9592S: Maintained 9593F: drivers/media/i2c/hi846.c 9594 9595HYNIX HI847 SENSOR DRIVER 9596M: Shawn Tu <shawnx.tu@intel.com> 9597L: linux-media@vger.kernel.org 9598S: Maintained 9599F: drivers/media/i2c/hi847.c 9600 9601Hyper-V/Azure CORE AND DRIVERS 9602M: "K. Y. Srinivasan" <kys@microsoft.com> 9603M: Haiyang Zhang <haiyangz@microsoft.com> 9604M: Wei Liu <wei.liu@kernel.org> 9605M: Dexuan Cui <decui@microsoft.com> 9606L: linux-hyperv@vger.kernel.org 9607S: Supported 9608T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9609F: Documentation/ABI/stable/sysfs-bus-vmbus 9610F: Documentation/ABI/testing/debugfs-hyperv 9611F: Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml 9612F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9613F: Documentation/virt/hyperv 9614F: arch/arm64/hyperv 9615F: arch/arm64/include/asm/hyperv-tlfs.h 9616F: arch/arm64/include/asm/mshyperv.h 9617F: arch/x86/hyperv 9618F: arch/x86/include/asm/hyperv-tlfs.h 9619F: arch/x86/include/asm/mshyperv.h 9620F: arch/x86/include/asm/trace/hyperv.h 9621F: arch/x86/kernel/cpu/mshyperv.c 9622F: drivers/clocksource/hyperv_timer.c 9623F: drivers/hid/hid-hyperv.c 9624F: drivers/hv/ 9625F: drivers/input/serio/hyperv-keyboard.c 9626F: drivers/iommu/hyperv-iommu.c 9627F: drivers/net/ethernet/microsoft/ 9628F: drivers/net/hyperv/ 9629F: drivers/pci/controller/pci-hyperv-intf.c 9630F: drivers/pci/controller/pci-hyperv.c 9631F: drivers/scsi/storvsc_drv.c 9632F: drivers/uio/uio_hv_generic.c 9633F: drivers/video/fbdev/hyperv_fb.c 9634F: include/asm-generic/hyperv-tlfs.h 9635F: include/asm-generic/mshyperv.h 9636F: include/clocksource/hyperv_timer.h 9637F: include/linux/hyperv.h 9638F: include/net/mana 9639F: include/uapi/linux/hyperv.h 9640F: net/vmw_vsock/hyperv_transport.c 9641F: tools/hv/ 9642 9643HYPERBUS SUPPORT 9644M: Vignesh Raghavendra <vigneshr@ti.com> 9645L: linux-mtd@lists.infradead.org 9646S: Supported 9647Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9648C: irc://irc.oftc.net/mtd 9649T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9650F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9651F: drivers/mtd/hyperbus/ 9652F: include/linux/mtd/hyperbus.h 9653 9654HYPERVISOR VIRTUAL CONSOLE DRIVER 9655L: linuxppc-dev@lists.ozlabs.org 9656S: Odd Fixes 9657F: drivers/tty/hvc/ 9658 9659I2C ACPI SUPPORT 9660M: Mika Westerberg <mika.westerberg@linux.intel.com> 9661L: linux-i2c@vger.kernel.org 9662L: linux-acpi@vger.kernel.org 9663S: Maintained 9664F: drivers/i2c/i2c-core-acpi.c 9665 9666I2C CONTROLLER DRIVER FOR NVIDIA GPU 9667M: Ajay Gupta <ajayg@nvidia.com> 9668L: linux-i2c@vger.kernel.org 9669S: Maintained 9670F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9671F: drivers/i2c/busses/i2c-nvidia-gpu.c 9672 9673I2C MUXES 9674M: Peter Rosin <peda@axentia.se> 9675L: linux-i2c@vger.kernel.org 9676S: Maintained 9677F: Documentation/devicetree/bindings/i2c/i2c-arb* 9678F: Documentation/devicetree/bindings/i2c/i2c-gate* 9679F: Documentation/devicetree/bindings/i2c/i2c-mux* 9680F: Documentation/i2c/i2c-topology.rst 9681F: Documentation/i2c/muxes/ 9682F: drivers/i2c/i2c-mux.c 9683F: drivers/i2c/muxes/ 9684F: include/linux/i2c-mux.h 9685 9686I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9687M: Gregory CLEMENT <gregory.clement@bootlin.com> 9688L: linux-i2c@vger.kernel.org 9689S: Maintained 9690F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9691F: drivers/i2c/busses/i2c-mv64xxx.c 9692 9693I2C OVER PARALLEL PORT 9694M: Jean Delvare <jdelvare@suse.com> 9695L: linux-i2c@vger.kernel.org 9696S: Maintained 9697F: Documentation/i2c/busses/i2c-parport.rst 9698F: drivers/i2c/busses/i2c-parport.c 9699 9700I2C SUBSYSTEM 9701M: Wolfram Sang <wsa@kernel.org> 9702L: linux-i2c@vger.kernel.org 9703S: Maintained 9704W: https://i2c.wiki.kernel.org/ 9705Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9706T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9707F: Documentation/devicetree/bindings/i2c/i2c.txt 9708F: Documentation/i2c/ 9709F: drivers/i2c/* 9710F: include/dt-bindings/i2c/i2c.h 9711F: include/linux/i2c-dev.h 9712F: include/linux/i2c-smbus.h 9713F: include/linux/i2c.h 9714F: include/uapi/linux/i2c-*.h 9715F: include/uapi/linux/i2c.h 9716 9717I2C SUBSYSTEM HOST DRIVERS 9718M: Andi Shyti <andi.shyti@kernel.org> 9719L: linux-i2c@vger.kernel.org 9720S: Maintained 9721W: https://i2c.wiki.kernel.org/ 9722Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9723T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9724F: Documentation/devicetree/bindings/i2c/ 9725F: drivers/i2c/algos/ 9726F: drivers/i2c/busses/ 9727F: include/dt-bindings/i2c/ 9728 9729I2C-TAOS-EVM DRIVER 9730M: Jean Delvare <jdelvare@suse.com> 9731L: linux-i2c@vger.kernel.org 9732S: Maintained 9733F: Documentation/i2c/busses/i2c-taos-evm.rst 9734F: drivers/i2c/busses/i2c-taos-evm.c 9735 9736I2C-TINY-USB DRIVER 9737M: Till Harbaum <till@harbaum.org> 9738L: linux-i2c@vger.kernel.org 9739S: Maintained 9740W: http://www.harbaum.org/till/i2c_tiny_usb 9741F: drivers/i2c/busses/i2c-tiny-usb.c 9742 9743I2C/SMBUS CONTROLLER DRIVERS FOR PC 9744M: Jean Delvare <jdelvare@suse.com> 9745L: linux-i2c@vger.kernel.org 9746S: Maintained 9747F: Documentation/i2c/busses/i2c-ali1535.rst 9748F: Documentation/i2c/busses/i2c-ali1563.rst 9749F: Documentation/i2c/busses/i2c-ali15x3.rst 9750F: Documentation/i2c/busses/i2c-amd756.rst 9751F: Documentation/i2c/busses/i2c-amd8111.rst 9752F: Documentation/i2c/busses/i2c-i801.rst 9753F: Documentation/i2c/busses/i2c-nforce2.rst 9754F: Documentation/i2c/busses/i2c-piix4.rst 9755F: Documentation/i2c/busses/i2c-sis5595.rst 9756F: Documentation/i2c/busses/i2c-sis630.rst 9757F: Documentation/i2c/busses/i2c-sis96x.rst 9758F: Documentation/i2c/busses/i2c-via.rst 9759F: Documentation/i2c/busses/i2c-viapro.rst 9760F: drivers/i2c/busses/i2c-ali1535.c 9761F: drivers/i2c/busses/i2c-ali1563.c 9762F: drivers/i2c/busses/i2c-ali15x3.c 9763F: drivers/i2c/busses/i2c-amd756-s4882.c 9764F: drivers/i2c/busses/i2c-amd756.c 9765F: drivers/i2c/busses/i2c-amd8111.c 9766F: drivers/i2c/busses/i2c-i801.c 9767F: drivers/i2c/busses/i2c-isch.c 9768F: drivers/i2c/busses/i2c-nforce2-s4985.c 9769F: drivers/i2c/busses/i2c-nforce2.c 9770F: drivers/i2c/busses/i2c-piix4.c 9771F: drivers/i2c/busses/i2c-sis5595.c 9772F: drivers/i2c/busses/i2c-sis630.c 9773F: drivers/i2c/busses/i2c-sis96x.c 9774F: drivers/i2c/busses/i2c-via.c 9775F: drivers/i2c/busses/i2c-viapro.c 9776 9777I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9778M: Hans de Goede <hdegoede@redhat.com> 9779L: linux-i2c@vger.kernel.org 9780S: Maintained 9781F: drivers/i2c/busses/i2c-cht-wc.c 9782 9783I2C/SMBUS ISMT DRIVER 9784M: Seth Heasley <seth.heasley@intel.com> 9785M: Neil Horman <nhorman@tuxdriver.com> 9786L: linux-i2c@vger.kernel.org 9787F: Documentation/i2c/busses/i2c-ismt.rst 9788F: drivers/i2c/busses/i2c-ismt.c 9789 9790I2C/SMBUS STUB DRIVER 9791M: Jean Delvare <jdelvare@suse.com> 9792L: linux-i2c@vger.kernel.org 9793S: Maintained 9794F: drivers/i2c/i2c-stub.c 9795 9796I3C DRIVER FOR ASPEED AST2600 9797M: Jeremy Kerr <jk@codeconstruct.com.au> 9798S: Maintained 9799F: Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml 9800F: drivers/i3c/master/ast2600-i3c-master.c 9801 9802I3C DRIVER FOR CADENCE I3C MASTER IP 9803M: Przemysław Gaj <pgaj@cadence.com> 9804S: Maintained 9805F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9806F: drivers/i3c/master/i3c-master-cdns.c 9807 9808I3C DRIVER FOR SYNOPSYS DESIGNWARE 9809S: Orphan 9810F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9811F: drivers/i3c/master/dw* 9812 9813I3C SUBSYSTEM 9814M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9815L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9816S: Maintained 9817C: irc://chat.freenode.net/linux-i3c 9818T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9819F: Documentation/ABI/testing/sysfs-bus-i3c 9820F: Documentation/devicetree/bindings/i3c/ 9821F: Documentation/driver-api/i3c 9822F: drivers/i3c/ 9823F: include/linux/i3c/ 9824 9825IA64 (Itanium) PLATFORM 9826L: linux-ia64@vger.kernel.org 9827S: Orphan 9828F: Documentation/arch/ia64/ 9829F: arch/ia64/ 9830 9831IBM Operation Panel Input Driver 9832M: Eddie James <eajames@linux.ibm.com> 9833L: linux-input@vger.kernel.org 9834S: Maintained 9835F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9836F: drivers/input/misc/ibm-panel.c 9837 9838IBM Power 842 compression accelerator 9839M: Haren Myneni <haren@us.ibm.com> 9840S: Supported 9841F: crypto/842.c 9842F: drivers/crypto/nx/Kconfig 9843F: drivers/crypto/nx/Makefile 9844F: drivers/crypto/nx/nx-842* 9845F: include/linux/sw842.h 9846F: lib/842/ 9847 9848IBM Power in-Nest Crypto Acceleration 9849M: Breno Leitão <leitao@debian.org> 9850M: Nayna Jain <nayna@linux.ibm.com> 9851M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9852L: linux-crypto@vger.kernel.org 9853S: Supported 9854F: drivers/crypto/nx/Kconfig 9855F: drivers/crypto/nx/Makefile 9856F: drivers/crypto/nx/nx-aes* 9857F: drivers/crypto/nx/nx-sha* 9858F: drivers/crypto/nx/nx.* 9859F: drivers/crypto/nx/nx_csbcpb.h 9860F: drivers/crypto/nx/nx_debugfs.c 9861 9862IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9863M: Tyrel Datwyler <tyreld@linux.ibm.com> 9864L: linux-pci@vger.kernel.org 9865L: linuxppc-dev@lists.ozlabs.org 9866S: Supported 9867F: drivers/pci/hotplug/rpadlpar* 9868 9869IBM Power Linux RAID adapter 9870M: Brian King <brking@us.ibm.com> 9871S: Supported 9872F: drivers/scsi/ipr.* 9873 9874IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9875M: Tyrel Datwyler <tyreld@linux.ibm.com> 9876L: linux-pci@vger.kernel.org 9877L: linuxppc-dev@lists.ozlabs.org 9878S: Supported 9879F: drivers/pci/hotplug/rpaphp* 9880 9881IBM Power SRIOV Virtual NIC Device Driver 9882M: Haren Myneni <haren@linux.ibm.com> 9883M: Rick Lindsley <ricklind@linux.ibm.com> 9884R: Nick Child <nnac123@linux.ibm.com> 9885R: Dany Madden <danymadden@us.ibm.com> 9886R: Thomas Falcon <tlfalcon@linux.ibm.com> 9887L: netdev@vger.kernel.org 9888S: Supported 9889F: drivers/net/ethernet/ibm/ibmvnic.* 9890 9891IBM Power VFIO Support 9892M: Timothy Pearson <tpearson@raptorengineering.com> 9893S: Supported 9894F: drivers/vfio/vfio_iommu_spapr_tce.c 9895 9896IBM Power Virtual Ethernet Device Driver 9897M: Nick Child <nnac123@linux.ibm.com> 9898L: netdev@vger.kernel.org 9899S: Supported 9900F: drivers/net/ethernet/ibm/ibmveth.* 9901 9902IBM Power Virtual FC Device Drivers 9903M: Tyrel Datwyler <tyreld@linux.ibm.com> 9904L: linux-scsi@vger.kernel.org 9905S: Supported 9906F: drivers/scsi/ibmvscsi/ibmvfc* 9907 9908IBM Power Virtual Management Channel Driver 9909M: Brad Warrum <bwarrum@linux.ibm.com> 9910M: Ritu Agarwal <rituagar@linux.ibm.com> 9911S: Supported 9912F: drivers/misc/ibmvmc.* 9913 9914IBM Power Virtual SCSI Device Drivers 9915M: Tyrel Datwyler <tyreld@linux.ibm.com> 9916L: linux-scsi@vger.kernel.org 9917S: Supported 9918F: drivers/scsi/ibmvscsi/ibmvscsi* 9919F: include/scsi/viosrp.h 9920 9921IBM Power Virtual SCSI Device Target Driver 9922M: Michael Cyr <mikecyr@linux.ibm.com> 9923L: linux-scsi@vger.kernel.org 9924L: target-devel@vger.kernel.org 9925S: Supported 9926F: drivers/scsi/ibmvscsi_tgt/ 9927 9928IBM Power VMX Cryptographic instructions 9929M: Breno Leitão <leitao@debian.org> 9930M: Nayna Jain <nayna@linux.ibm.com> 9931M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9932L: linux-crypto@vger.kernel.org 9933S: Supported 9934F: drivers/crypto/vmx/Kconfig 9935F: drivers/crypto/vmx/Makefile 9936F: drivers/crypto/vmx/aes* 9937F: drivers/crypto/vmx/ghash* 9938F: drivers/crypto/vmx/ppc-xlate.pl 9939F: drivers/crypto/vmx/vmx.c 9940 9941IBM ServeRAID RAID DRIVER 9942S: Orphan 9943F: drivers/scsi/ips.* 9944 9945ICH LPC AND GPIO DRIVER 9946M: Peter Tyser <ptyser@xes-inc.com> 9947S: Maintained 9948F: drivers/gpio/gpio-ich.c 9949F: drivers/mfd/lpc_ich.c 9950 9951ICY I2C DRIVER 9952M: Max Staudt <max@enpas.org> 9953L: linux-i2c@vger.kernel.org 9954S: Maintained 9955F: drivers/i2c/busses/i2c-icy.c 9956 9957IDEAPAD LAPTOP EXTRAS DRIVER 9958M: Ike Panhc <ike.pan@canonical.com> 9959L: platform-driver-x86@vger.kernel.org 9960S: Maintained 9961W: http://launchpad.net/ideapad-laptop 9962F: drivers/platform/x86/ideapad-laptop.c 9963 9964IDEAPAD LAPTOP SLIDEBAR DRIVER 9965M: Andrey Moiseev <o2g.org.ru@gmail.com> 9966L: linux-input@vger.kernel.org 9967S: Maintained 9968W: https://github.com/o2genum/ideapad-slidebar 9969F: drivers/input/misc/ideapad_slidebar.c 9970 9971IDMAPPED MOUNTS 9972M: Christian Brauner <brauner@kernel.org> 9973M: Seth Forshee <sforshee@kernel.org> 9974L: linux-fsdevel@vger.kernel.org 9975S: Maintained 9976T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9977F: Documentation/filesystems/idmappings.rst 9978F: include/linux/mnt_idmapping.* 9979F: tools/testing/selftests/mount_setattr/ 9980 9981IDT VersaClock 5 CLOCK DRIVER 9982M: Luca Ceresoli <luca@lucaceresoli.net> 9983S: Maintained 9984F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9985F: drivers/clk/clk-versaclock5.c 9986 9987IEEE 802.15.4 SUBSYSTEM 9988M: Alexander Aring <alex.aring@gmail.com> 9989M: Stefan Schmidt <stefan@datenfreihafen.org> 9990M: Miquel Raynal <miquel.raynal@bootlin.com> 9991L: linux-wpan@vger.kernel.org 9992S: Maintained 9993W: https://linux-wpan.org/ 9994T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9995T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9996F: Documentation/networking/ieee802154.rst 9997F: drivers/net/ieee802154/ 9998F: include/linux/ieee802154.h 9999F: include/linux/nl802154.h 10000F: include/net/af_ieee802154.h 10001F: include/net/cfg802154.h 10002F: include/net/ieee802154_netdev.h 10003F: include/net/mac802154.h 10004F: include/net/nl802154.h 10005F: net/ieee802154/ 10006F: net/mac802154/ 10007 10008IFCVF VIRTIO DATA PATH ACCELERATOR 10009R: Zhu Lingshan <lingshan.zhu@intel.com> 10010F: drivers/vdpa/ifcvf/ 10011 10012IFE PROTOCOL 10013M: Yotam Gigi <yotam.gi@gmail.com> 10014M: Jamal Hadi Salim <jhs@mojatatu.com> 10015F: include/net/ife.h 10016F: include/uapi/linux/ife.h 10017F: net/ife 10018 10019IGORPLUG-USB IR RECEIVER 10020M: Sean Young <sean@mess.org> 10021L: linux-media@vger.kernel.org 10022S: Maintained 10023F: drivers/media/rc/igorplugusb.c 10024 10025IGUANAWORKS USB IR TRANSCEIVER 10026M: Sean Young <sean@mess.org> 10027L: linux-media@vger.kernel.org 10028S: Maintained 10029F: drivers/media/rc/iguanair.c 10030 10031IIO DIGITAL POTENTIOMETER DAC 10032M: Peter Rosin <peda@axentia.se> 10033L: linux-iio@vger.kernel.org 10034S: Maintained 10035F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 10036F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 10037F: drivers/iio/dac/dpot-dac.c 10038 10039IIO ENVELOPE DETECTOR 10040M: Peter Rosin <peda@axentia.se> 10041L: linux-iio@vger.kernel.org 10042S: Maintained 10043F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 10044F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 10045F: drivers/iio/adc/envelope-detector.c 10046 10047IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS 10048M: Matti Vaittinen <mazziesaccount@gmail.com> 10049L: linux-iio@vger.kernel.org 10050S: Maintained 10051F: drivers/iio/light/gain-time-scale-helper.c 10052F: drivers/iio/light/gain-time-scale-helper.h 10053 10054IIO MULTIPLEXER 10055M: Peter Rosin <peda@axentia.se> 10056L: linux-iio@vger.kernel.org 10057S: Maintained 10058F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 10059F: drivers/iio/multiplexer/iio-mux.c 10060 10061IIO SCMI BASED DRIVER 10062M: Jyoti Bhayana <jbhayana@google.com> 10063L: linux-iio@vger.kernel.org 10064S: Maintained 10065F: drivers/iio/common/scmi_sensors/scmi_iio.c 10066 10067IIO SUBSYSTEM AND DRIVERS 10068M: Jonathan Cameron <jic23@kernel.org> 10069R: Lars-Peter Clausen <lars@metafoo.de> 10070L: linux-iio@vger.kernel.org 10071S: Maintained 10072T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 10073F: Documentation/ABI/testing/configfs-iio* 10074F: Documentation/ABI/testing/sysfs-bus-iio* 10075F: Documentation/devicetree/bindings/iio/ 10076F: drivers/iio/ 10077F: drivers/staging/iio/ 10078F: include/dt-bindings/iio/ 10079F: include/linux/iio/ 10080F: tools/iio/ 10081 10082IIO UNIT CONVERTER 10083M: Peter Rosin <peda@axentia.se> 10084L: linux-iio@vger.kernel.org 10085S: Maintained 10086F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 10087F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 10088F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 10089F: drivers/iio/afe/iio-rescale.c 10090 10091IKANOS/ADI EAGLE ADSL USB DRIVER 10092M: Matthieu Castet <castet.matthieu@free.fr> 10093M: Stanislaw Gruszka <stf_xl@wp.pl> 10094S: Maintained 10095F: drivers/usb/atm/ueagle-atm.c 10096 10097IMAGIS TOUCHSCREEN DRIVER 10098M: Markuss Broks <markuss.broks@gmail.com> 10099S: Maintained 10100F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 10101F: drivers/input/touchscreen/imagis.c 10102 10103IMGTEC ASCII LCD DRIVER 10104M: Paul Burton <paulburton@kernel.org> 10105S: Maintained 10106F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 10107F: drivers/auxdisplay/img-ascii-lcd.c 10108 10109IMGTEC IR DECODER DRIVER 10110S: Orphan 10111F: drivers/media/rc/img-ir/ 10112 10113IMON SOUNDGRAPH USB IR RECEIVER 10114M: Sean Young <sean@mess.org> 10115L: linux-media@vger.kernel.org 10116S: Maintained 10117F: drivers/media/rc/imon.c 10118F: drivers/media/rc/imon_raw.c 10119 10120IMS TWINTURBO FRAMEBUFFER DRIVER 10121L: linux-fbdev@vger.kernel.org 10122S: Orphan 10123F: drivers/video/fbdev/imsttfb.c 10124 10125INA209 HARDWARE MONITOR DRIVER 10126M: Guenter Roeck <linux@roeck-us.net> 10127L: linux-hwmon@vger.kernel.org 10128S: Maintained 10129F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10130F: Documentation/hwmon/ina209.rst 10131F: drivers/hwmon/ina209.c 10132 10133INA2XX HARDWARE MONITOR DRIVER 10134M: Guenter Roeck <linux@roeck-us.net> 10135L: linux-hwmon@vger.kernel.org 10136S: Maintained 10137F: Documentation/hwmon/ina2xx.rst 10138F: drivers/hwmon/ina2xx.c 10139F: include/linux/platform_data/ina2xx.h 10140 10141INDEX OF FURTHER KERNEL DOCUMENTATION 10142M: Carlos Bilbao <carlos.bilbao@amd.com> 10143S: Maintained 10144F: Documentation/process/kernel-docs.rst 10145 10146INDUSTRY PACK SUBSYSTEM (IPACK) 10147M: Vaibhav Gupta <vaibhavgupta40@gmail.com> 10148M: Jens Taprogge <jens.taprogge@taprogge.org> 10149M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10150L: industrypack-devel@lists.sourceforge.net 10151S: Maintained 10152W: http://industrypack.sourceforge.net 10153F: drivers/ipack/ 10154 10155INFINEON DPS310 Driver 10156M: Eddie James <eajames@linux.ibm.com> 10157L: linux-iio@vger.kernel.org 10158S: Maintained 10159F: drivers/iio/pressure/dps310.c 10160 10161INFINEON PEB2466 ASoC CODEC 10162M: Herve Codina <herve.codina@bootlin.com> 10163L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10164S: Maintained 10165F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10166F: sound/soc/codecs/peb2466.c 10167 10168INFINIBAND SUBSYSTEM 10169M: Jason Gunthorpe <jgg@nvidia.com> 10170M: Leon Romanovsky <leonro@nvidia.com> 10171L: linux-rdma@vger.kernel.org 10172S: Supported 10173W: https://github.com/linux-rdma/rdma-core 10174Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10175T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10176F: Documentation/devicetree/bindings/infiniband/ 10177F: Documentation/infiniband/ 10178F: drivers/infiniband/ 10179F: include/rdma/ 10180F: include/trace/events/ib_mad.h 10181F: include/trace/events/ib_umad.h 10182F: include/trace/misc/rdma.h 10183F: include/uapi/linux/if_infiniband.h 10184F: include/uapi/rdma/ 10185F: samples/bpf/ibumad_kern.c 10186F: samples/bpf/ibumad_user.c 10187 10188INGENIC JZ4780 NAND DRIVER 10189M: Harvey Hunt <harveyhuntnexus@gmail.com> 10190L: linux-mtd@lists.infradead.org 10191L: linux-mips@vger.kernel.org 10192S: Maintained 10193F: drivers/mtd/nand/raw/ingenic/ 10194 10195INGENIC JZ47xx SoCs 10196M: Paul Cercueil <paul@crapouillou.net> 10197L: linux-mips@vger.kernel.org 10198S: Maintained 10199F: arch/mips/boot/dts/ingenic/ 10200F: arch/mips/generic/board-ingenic.c 10201F: arch/mips/include/asm/mach-ingenic/ 10202F: arch/mips/ingenic/Kconfig 10203F: drivers/clk/ingenic/ 10204F: drivers/dma/dma-jz4780.c 10205F: drivers/gpu/drm/ingenic/ 10206F: drivers/i2c/busses/i2c-jz4780.c 10207F: drivers/iio/adc/ingenic-adc.c 10208F: drivers/irqchip/irq-ingenic.c 10209F: drivers/memory/jz4780-nemc.c 10210F: drivers/mmc/host/jz4740_mmc.c 10211F: drivers/mtd/nand/raw/ingenic/ 10212F: drivers/pinctrl/pinctrl-ingenic.c 10213F: drivers/power/supply/ingenic-battery.c 10214F: drivers/pwm/pwm-jz4740.c 10215F: drivers/remoteproc/ingenic_rproc.c 10216F: drivers/rtc/rtc-jz4740.c 10217F: drivers/tty/serial/8250/8250_ingenic.c 10218F: drivers/usb/musb/jz4740.c 10219F: drivers/watchdog/jz4740_wdt.c 10220F: include/dt-bindings/iio/adc/ingenic,adc.h 10221F: include/linux/mfd/ingenic-tcu.h 10222F: sound/soc/codecs/jz47* 10223F: sound/soc/jz4740/ 10224 10225INJOINIC IP5xxx POWER BANK IC DRIVER 10226M: Samuel Holland <samuel@sholland.org> 10227S: Maintained 10228F: drivers/power/supply/ip5xxx_power.c 10229 10230INOTIFY 10231M: Jan Kara <jack@suse.cz> 10232R: Amir Goldstein <amir73il@gmail.com> 10233L: linux-fsdevel@vger.kernel.org 10234S: Maintained 10235F: Documentation/filesystems/inotify.rst 10236F: fs/notify/inotify/ 10237F: include/linux/inotify.h 10238F: include/uapi/linux/inotify.h 10239 10240INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10241M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10242L: linux-input@vger.kernel.org 10243S: Maintained 10244Q: http://patchwork.kernel.org/project/linux-input/list/ 10245T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10246F: Documentation/devicetree/bindings/input/ 10247F: Documentation/devicetree/bindings/serio/ 10248F: Documentation/input/ 10249F: drivers/input/ 10250F: include/dt-bindings/input/ 10251F: include/linux/input.h 10252F: include/linux/input/ 10253F: include/uapi/linux/input-event-codes.h 10254F: include/uapi/linux/input.h 10255 10256INPUT MULTITOUCH (MT) PROTOCOL 10257M: Henrik Rydberg <rydberg@bitmath.org> 10258L: linux-input@vger.kernel.org 10259S: Odd fixes 10260F: Documentation/input/multi-touch-protocol.rst 10261F: drivers/input/input-mt.c 10262K: \b(ABS|SYN)_MT_ 10263 10264INSIDE SECURE CRYPTO DRIVER 10265M: Antoine Tenart <atenart@kernel.org> 10266L: linux-crypto@vger.kernel.org 10267S: Maintained 10268F: drivers/crypto/inside-secure/ 10269 10270INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10271M: Mimi Zohar <zohar@linux.ibm.com> 10272M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10273L: linux-integrity@vger.kernel.org 10274S: Supported 10275T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10276F: security/integrity/ 10277F: security/integrity/ima/ 10278 10279INTEL 810/815 FRAMEBUFFER DRIVER 10280M: Antonino Daplas <adaplas@gmail.com> 10281L: linux-fbdev@vger.kernel.org 10282S: Maintained 10283F: drivers/video/fbdev/i810/ 10284 10285INTEL 8255 GPIO DRIVER 10286M: William Breathitt Gray <william.gray@linaro.org> 10287L: linux-gpio@vger.kernel.org 10288S: Maintained 10289F: drivers/gpio/gpio-i8255.c 10290F: drivers/gpio/gpio-i8255.h 10291 10292INTEL ASoC DRIVERS 10293M: Cezary Rojewski <cezary.rojewski@intel.com> 10294M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10295M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10296M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10297M: Bard Liao <yung-chuan.liao@linux.intel.com> 10298M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10299M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10300L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10301S: Supported 10302F: sound/soc/intel/ 10303 10304INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10305M: Hans de Goede <hdegoede@redhat.com> 10306L: platform-driver-x86@vger.kernel.org 10307S: Maintained 10308F: drivers/platform/x86/intel/atomisp2/pm.c 10309 10310INTEL ATOMISP2 LED DRIVER 10311M: Hans de Goede <hdegoede@redhat.com> 10312L: platform-driver-x86@vger.kernel.org 10313S: Maintained 10314F: drivers/platform/x86/intel/atomisp2/led.c 10315 10316INTEL BIOS SAR INT1092 DRIVER 10317M: Shravan Sudhakar <s.shravan@intel.com> 10318M: Intel Corporation <linuxwwan@intel.com> 10319L: platform-driver-x86@vger.kernel.org 10320S: Maintained 10321F: drivers/platform/x86/intel/int1092/ 10322 10323INTEL BROXTON PMC DRIVER 10324M: Mika Westerberg <mika.westerberg@linux.intel.com> 10325M: Zha Qipeng <qipeng.zha@intel.com> 10326S: Maintained 10327F: drivers/mfd/intel_pmc_bxt.c 10328F: include/linux/mfd/intel_pmc_bxt.h 10329 10330INTEL C600 SERIES SAS CONTROLLER DRIVER 10331M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10332L: linux-scsi@vger.kernel.org 10333S: Supported 10334T: git git://git.code.sf.net/p/intel-sas/isci 10335F: drivers/scsi/isci/ 10336 10337INTEL CPU family model numbers 10338M: Tony Luck <tony.luck@intel.com> 10339M: x86@kernel.org 10340L: linux-kernel@vger.kernel.org 10341S: Supported 10342F: arch/x86/include/asm/intel-family.h 10343 10344INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10345M: Jani Nikula <jani.nikula@linux.intel.com> 10346M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10347M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10348M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10349L: intel-gfx@lists.freedesktop.org 10350S: Supported 10351W: https://01.org/linuxgraphics/ 10352Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10353B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10354C: irc://irc.oftc.net/intel-gfx 10355T: git git://anongit.freedesktop.org/drm-intel 10356F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10357F: Documentation/gpu/i915.rst 10358F: drivers/gpu/drm/i915/ 10359F: include/drm/i915* 10360F: include/uapi/drm/i915_drm.h 10361 10362INTEL ETHERNET DRIVERS 10363M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10364M: Tony Nguyen <anthony.l.nguyen@intel.com> 10365L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10366S: Supported 10367W: http://www.intel.com/support/feedback.htm 10368W: http://e1000.sourceforge.net/ 10369Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10370T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10371T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10372F: Documentation/networking/device_drivers/ethernet/intel/ 10373F: drivers/net/ethernet/intel/ 10374F: drivers/net/ethernet/intel/*/ 10375F: include/linux/avf/virtchnl.h 10376F: include/linux/net/intel/iidc.h 10377 10378INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10379M: Mustafa Ismail <mustafa.ismail@intel.com> 10380M: Shiraz Saleem <shiraz.saleem@intel.com> 10381L: linux-rdma@vger.kernel.org 10382S: Supported 10383F: drivers/infiniband/hw/irdma/ 10384F: include/uapi/rdma/irdma-abi.h 10385 10386INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10387M: Maik Broemme <mbroemme@libmpq.org> 10388L: linux-fbdev@vger.kernel.org 10389S: Maintained 10390F: Documentation/fb/intelfb.rst 10391F: drivers/video/fbdev/intelfb/ 10392 10393INTEL GPIO DRIVERS 10394M: Andy Shevchenko <andy@kernel.org> 10395L: linux-gpio@vger.kernel.org 10396S: Supported 10397T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10398F: drivers/gpio/gpio-elkhartlake.c 10399F: drivers/gpio/gpio-ich.c 10400F: drivers/gpio/gpio-merrifield.c 10401F: drivers/gpio/gpio-ml-ioh.c 10402F: drivers/gpio/gpio-pch.c 10403F: drivers/gpio/gpio-sch.c 10404F: drivers/gpio/gpio-sodaville.c 10405F: drivers/gpio/gpio-tangier.c 10406 10407INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10408M: Zhenyu Wang <zhenyuw@linux.intel.com> 10409M: Zhi Wang <zhi.a.wang@intel.com> 10410L: intel-gvt-dev@lists.freedesktop.org 10411L: intel-gfx@lists.freedesktop.org 10412S: Supported 10413W: https://01.org/igvt-g 10414T: git https://github.com/intel/gvt-linux.git 10415F: drivers/gpu/drm/i915/gvt/ 10416 10417INTEL HID EVENT DRIVER 10418M: Alex Hung <alexhung@gmail.com> 10419L: platform-driver-x86@vger.kernel.org 10420S: Maintained 10421F: drivers/platform/x86/intel/hid.c 10422 10423INTEL I/OAT DMA DRIVER 10424M: Dave Jiang <dave.jiang@intel.com> 10425R: Dan Williams <dan.j.williams@intel.com> 10426L: dmaengine@vger.kernel.org 10427S: Supported 10428Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10429F: drivers/dma/ioat* 10430 10431INTEL IDLE DRIVER 10432M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10433M: Len Brown <lenb@kernel.org> 10434L: linux-pm@vger.kernel.org 10435S: Supported 10436B: https://bugzilla.kernel.org 10437T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10438F: drivers/idle/intel_idle.c 10439 10440INTEL IDXD DRIVER 10441M: Fenghua Yu <fenghua.yu@intel.com> 10442M: Dave Jiang <dave.jiang@intel.com> 10443L: dmaengine@vger.kernel.org 10444S: Supported 10445F: drivers/dma/idxd/* 10446F: include/uapi/linux/idxd.h 10447 10448INTEL IN FIELD SCAN (IFS) DEVICE 10449M: Jithu Joseph <jithu.joseph@intel.com> 10450R: Ashok Raj <ashok.raj@intel.com> 10451R: Tony Luck <tony.luck@intel.com> 10452S: Maintained 10453F: drivers/platform/x86/intel/ifs 10454F: include/trace/events/intel_ifs.h 10455 10456INTEL INTEGRATED SENSOR HUB DRIVER 10457M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10458M: Jiri Kosina <jikos@kernel.org> 10459L: linux-input@vger.kernel.org 10460S: Maintained 10461F: drivers/hid/intel-ish-hid/ 10462 10463INTEL IOMMU (VT-d) 10464M: David Woodhouse <dwmw2@infradead.org> 10465M: Lu Baolu <baolu.lu@linux.intel.com> 10466L: iommu@lists.linux.dev 10467S: Supported 10468T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10469F: drivers/iommu/intel/ 10470 10471INTEL IPU3 CSI-2 CIO2 DRIVER 10472M: Yong Zhi <yong.zhi@intel.com> 10473M: Sakari Ailus <sakari.ailus@linux.intel.com> 10474M: Bingbu Cao <bingbu.cao@intel.com> 10475M: Dan Scally <djrscally@gmail.com> 10476R: Tianshu Qiu <tian.shu.qiu@intel.com> 10477L: linux-media@vger.kernel.org 10478S: Maintained 10479T: git git://linuxtv.org/media_tree.git 10480F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10481F: drivers/media/pci/intel/ipu3/ 10482 10483INTEL IPU3 CSI-2 IMGU DRIVER 10484M: Sakari Ailus <sakari.ailus@linux.intel.com> 10485R: Bingbu Cao <bingbu.cao@intel.com> 10486R: Tianshu Qiu <tian.shu.qiu@intel.com> 10487L: linux-media@vger.kernel.org 10488S: Maintained 10489F: Documentation/admin-guide/media/ipu3.rst 10490F: Documentation/admin-guide/media/ipu3_rcb.svg 10491F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10492F: drivers/staging/media/ipu3/ 10493 10494INTEL ISHTP ECLITE DRIVER 10495M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10496L: platform-driver-x86@vger.kernel.org 10497S: Supported 10498F: drivers/platform/x86/intel/ishtp_eclite.c 10499 10500INTEL IXP4XX CRYPTO SUPPORT 10501M: Corentin Labbe <clabbe@baylibre.com> 10502L: linux-crypto@vger.kernel.org 10503S: Maintained 10504F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c 10505 10506INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10507M: Krzysztof Halasa <khalasa@piap.pl> 10508S: Maintained 10509F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10510F: drivers/net/wan/ixp4xx_hss.c 10511F: drivers/soc/ixp4xx/ixp4xx-npe.c 10512F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10513F: include/linux/soc/ixp4xx/npe.h 10514F: include/linux/soc/ixp4xx/qmgr.h 10515 10516INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10517M: Deepak Saxena <dsaxena@plexity.net> 10518S: Maintained 10519F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10520F: drivers/char/hw_random/ixp4xx-rng.c 10521 10522INTEL KEEM BAY DRM DRIVER 10523M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10524M: Edmund Dea <edmund.j.dea@intel.com> 10525S: Maintained 10526F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10527F: drivers/gpu/drm/kmb/ 10528 10529INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10530M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10531S: Maintained 10532F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10533F: drivers/crypto/intel/keembay/Kconfig 10534F: drivers/crypto/intel/keembay/Makefile 10535F: drivers/crypto/intel/keembay/keembay-ocs-aes-core.c 10536F: drivers/crypto/intel/keembay/ocs-aes.c 10537F: drivers/crypto/intel/keembay/ocs-aes.h 10538 10539INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10540M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10541M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10542M: Mark Gross <mgross@linux.intel.com> 10543S: Maintained 10544F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10545F: drivers/crypto/intel/keembay/Kconfig 10546F: drivers/crypto/intel/keembay/Makefile 10547F: drivers/crypto/intel/keembay/keembay-ocs-ecc.c 10548 10549INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10550M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10551M: Declan Murphy <declan.murphy@intel.com> 10552S: Maintained 10553F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10554F: drivers/crypto/intel/keembay/Kconfig 10555F: drivers/crypto/intel/keembay/Makefile 10556F: drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c 10557F: drivers/crypto/intel/keembay/ocs-hcu.c 10558F: drivers/crypto/intel/keembay/ocs-hcu.h 10559 10560INTEL MANAGEMENT ENGINE (mei) 10561M: Tomas Winkler <tomas.winkler@intel.com> 10562L: linux-kernel@vger.kernel.org 10563S: Supported 10564F: Documentation/driver-api/mei/* 10565F: drivers/misc/mei/ 10566F: drivers/watchdog/mei_wdt.c 10567F: include/linux/mei_aux.h 10568F: include/linux/mei_cl_bus.h 10569F: include/uapi/linux/mei.h 10570F: include/uapi/linux/mei_uuid.h 10571F: include/uapi/linux/uuid.h 10572F: samples/mei/* 10573 10574INTEL MAX 10 BMC MFD DRIVER 10575M: Xu Yilun <yilun.xu@intel.com> 10576R: Tom Rix <trix@redhat.com> 10577S: Maintained 10578F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10579F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10580F: drivers/hwmon/intel-m10-bmc-hwmon.c 10581F: drivers/mfd/intel-m10-bmc* 10582F: include/linux/mfd/intel-m10-bmc.h 10583 10584INTEL MAX10 BMC SECURE UPDATES 10585M: Russ Weight <russell.h.weight@intel.com> 10586L: linux-fpga@vger.kernel.org 10587S: Maintained 10588F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 10589F: drivers/fpga/intel-m10-bmc-sec-update.c 10590 10591INTEL P-Unit IPC DRIVER 10592M: Zha Qipeng <qipeng.zha@intel.com> 10593L: platform-driver-x86@vger.kernel.org 10594S: Maintained 10595F: arch/x86/include/asm/intel_punit_ipc.h 10596F: drivers/platform/x86/intel/punit_ipc.c 10597 10598INTEL PMC CORE DRIVER 10599M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10600M: David E Box <david.e.box@intel.com> 10601L: platform-driver-x86@vger.kernel.org 10602S: Maintained 10603F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10604F: drivers/platform/x86/intel/pmc/ 10605 10606INTEL PMIC GPIO DRIVERS 10607M: Andy Shevchenko <andy@kernel.org> 10608S: Supported 10609T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10610F: drivers/gpio/gpio-*cove.c 10611 10612INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10613M: Andy Shevchenko <andy@kernel.org> 10614S: Supported 10615F: drivers/mfd/intel_soc_pmic* 10616F: include/linux/mfd/intel_soc_pmic* 10617 10618INTEL PMT DRIVERS 10619M: David E. Box <david.e.box@linux.intel.com> 10620S: Supported 10621F: drivers/platform/x86/intel/pmt/ 10622 10623INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10624M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10625L: linux-wireless@vger.kernel.org 10626S: Maintained 10627F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10628F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10629F: drivers/net/wireless/intel/ipw2x00/ 10630 10631INTEL PSTATE DRIVER 10632M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10633M: Len Brown <lenb@kernel.org> 10634L: linux-pm@vger.kernel.org 10635S: Supported 10636F: drivers/cpufreq/intel_pstate.c 10637 10638INTEL PTP DFL ToD DRIVER 10639M: Tianfei Zhang <tianfei.zhang@intel.com> 10640L: linux-fpga@vger.kernel.org 10641L: netdev@vger.kernel.org 10642S: Maintained 10643F: drivers/ptp/ptp_dfl_tod.c 10644 10645INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10646M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10647L: linux-iio@vger.kernel.org 10648F: drivers/counter/intel-qep.c 10649 10650INTEL SCU DRIVERS 10651M: Mika Westerberg <mika.westerberg@linux.intel.com> 10652S: Maintained 10653F: arch/x86/include/asm/intel_scu_ipc.h 10654F: drivers/platform/x86/intel_scu_* 10655 10656INTEL SDSI DRIVER 10657M: David E. Box <david.e.box@linux.intel.com> 10658S: Supported 10659F: drivers/platform/x86/intel/sdsi.c 10660F: tools/arch/x86/intel_sdsi/ 10661F: tools/testing/selftests/drivers/sdsi/ 10662 10663INTEL SGX 10664M: Jarkko Sakkinen <jarkko@kernel.org> 10665R: Dave Hansen <dave.hansen@linux.intel.com> 10666L: linux-sgx@vger.kernel.org 10667S: Supported 10668Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10669T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10670F: Documentation/arch/x86/sgx.rst 10671F: arch/x86/entry/vdso/vsgx.S 10672F: arch/x86/include/asm/sgx.h 10673F: arch/x86/include/uapi/asm/sgx.h 10674F: arch/x86/kernel/cpu/sgx/* 10675F: tools/testing/selftests/sgx/* 10676K: \bSGX_ 10677 10678INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10679M: Daniel Scally <djrscally@gmail.com> 10680S: Maintained 10681F: drivers/platform/x86/intel/int3472/ 10682 10683INTEL SPEED SELECT TECHNOLOGY 10684M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10685L: platform-driver-x86@vger.kernel.org 10686S: Maintained 10687F: drivers/platform/x86/intel/speed_select_if/ 10688F: include/uapi/linux/isst_if.h 10689F: tools/power/x86/intel-speed-select/ 10690 10691INTEL STRATIX10 FIRMWARE DRIVERS 10692M: Dinh Nguyen <dinguyen@kernel.org> 10693L: linux-kernel@vger.kernel.org 10694S: Maintained 10695T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10696F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10697F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10698F: drivers/firmware/stratix10-rsu.c 10699F: drivers/firmware/stratix10-svc.c 10700F: include/linux/firmware/intel/stratix10-smc.h 10701F: include/linux/firmware/intel/stratix10-svc-client.h 10702 10703INTEL TELEMETRY DRIVER 10704M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10705M: "David E. Box" <david.e.box@linux.intel.com> 10706L: platform-driver-x86@vger.kernel.org 10707S: Maintained 10708F: arch/x86/include/asm/intel_telemetry.h 10709F: drivers/platform/x86/intel/telemetry/ 10710 10711INTEL TPMI DRIVER 10712M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10713L: platform-driver-x86@vger.kernel.org 10714S: Maintained 10715F: drivers/platform/x86/intel/tpmi.c 10716F: include/linux/intel_tpmi.h 10717 10718INTEL UNCORE FREQUENCY CONTROL 10719M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10720L: platform-driver-x86@vger.kernel.org 10721S: Maintained 10722F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10723F: drivers/platform/x86/intel/uncore-frequency/ 10724 10725INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10726M: David E. Box <david.e.box@linux.intel.com> 10727S: Supported 10728F: drivers/platform/x86/intel/vsec.* 10729 10730INTEL VIRTUAL BUTTON DRIVER 10731M: AceLan Kao <acelan.kao@canonical.com> 10732L: platform-driver-x86@vger.kernel.org 10733S: Maintained 10734F: drivers/platform/x86/intel/vbtn.c 10735 10736INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10737M: Stanislaw Gruszka <stf_xl@wp.pl> 10738L: linux-wireless@vger.kernel.org 10739S: Supported 10740F: drivers/net/wireless/intel/iwlegacy/ 10741 10742INTEL WIRELESS WIFI LINK (iwlwifi) 10743M: Gregory Greenman <gregory.greenman@intel.com> 10744L: linux-wireless@vger.kernel.org 10745S: Supported 10746W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10747T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10748F: drivers/net/wireless/intel/iwlwifi/ 10749 10750INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10751M: Jithu Joseph <jithu.joseph@intel.com> 10752R: Maurice Ma <maurice.ma@intel.com> 10753S: Maintained 10754W: https://slimbootloader.github.io/security/firmware-update.html 10755F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10756 10757INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10758L: Dell.Client.Kernel@dell.com 10759S: Maintained 10760F: drivers/platform/x86/intel/wmi/thunderbolt.c 10761 10762INTEL WWAN IOSM DRIVER 10763M: M Chetan Kumar <m.chetan.kumar@intel.com> 10764M: Intel Corporation <linuxwwan@intel.com> 10765L: netdev@vger.kernel.org 10766S: Maintained 10767F: drivers/net/wwan/iosm/ 10768 10769INTEL(R) TRACE HUB 10770M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10771S: Supported 10772F: Documentation/trace/intel_th.rst 10773F: drivers/hwtracing/intel_th/ 10774F: include/linux/intel_th.h 10775 10776INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10777M: Ning Sun <ning.sun@intel.com> 10778L: tboot-devel@lists.sourceforge.net 10779S: Supported 10780W: http://tboot.sourceforge.net 10781T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10782F: Documentation/arch/x86/intel_txt.rst 10783F: arch/x86/kernel/tboot.c 10784F: include/linux/tboot.h 10785 10786INTERCONNECT API 10787M: Georgi Djakov <djakov@kernel.org> 10788L: linux-pm@vger.kernel.org 10789S: Maintained 10790T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10791F: Documentation/devicetree/bindings/interconnect/ 10792F: Documentation/driver-api/interconnect.rst 10793F: drivers/interconnect/ 10794F: include/dt-bindings/interconnect/ 10795F: include/linux/interconnect-provider.h 10796F: include/linux/interconnect.h 10797 10798INTERRUPT COUNTER DRIVER 10799M: Oleksij Rempel <o.rempel@pengutronix.de> 10800R: Pengutronix Kernel Team <kernel@pengutronix.de> 10801L: linux-iio@vger.kernel.org 10802F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10803F: drivers/counter/interrupt-cnt.c 10804 10805INTERSIL ISL7998X VIDEO DECODER DRIVER 10806M: Michael Tretter <m.tretter@pengutronix.de> 10807R: Pengutronix Kernel Team <kernel@pengutronix.de> 10808L: linux-media@vger.kernel.org 10809S: Maintained 10810F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10811F: drivers/media/i2c/isl7998x.c 10812 10813INVENSENSE ICM-426xx IMU DRIVER 10814M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10815L: linux-iio@vger.kernel.org 10816S: Maintained 10817W: https://invensense.tdk.com/ 10818F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10819F: drivers/iio/imu/inv_icm42600/ 10820 10821INVENSENSE MPU-3050 GYROSCOPE DRIVER 10822M: Linus Walleij <linus.walleij@linaro.org> 10823L: linux-iio@vger.kernel.org 10824S: Maintained 10825F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10826F: drivers/iio/gyro/mpu3050* 10827 10828IOC3 ETHERNET DRIVER 10829M: Ralf Baechle <ralf@linux-mips.org> 10830L: linux-mips@vger.kernel.org 10831S: Maintained 10832F: drivers/net/ethernet/sgi/ioc3-eth.c 10833 10834IOMAP FILESYSTEM LIBRARY 10835M: Christoph Hellwig <hch@infradead.org> 10836M: Darrick J. Wong <djwong@kernel.org> 10837L: linux-xfs@vger.kernel.org 10838L: linux-fsdevel@vger.kernel.org 10839S: Supported 10840T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10841F: fs/iomap/ 10842F: include/linux/iomap.h 10843 10844IOMMU DMA-API LAYER 10845M: Robin Murphy <robin.murphy@arm.com> 10846L: iommu@lists.linux.dev 10847S: Maintained 10848T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10849F: drivers/iommu/dma-iommu.c 10850F: drivers/iommu/dma-iommu.h 10851F: drivers/iommu/iova.c 10852F: include/linux/iova.h 10853 10854IOMMU SUBSYSTEM 10855M: Joerg Roedel <joro@8bytes.org> 10856M: Will Deacon <will@kernel.org> 10857R: Robin Murphy <robin.murphy@arm.com> 10858L: iommu@lists.linux.dev 10859S: Maintained 10860T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10861F: Documentation/devicetree/bindings/iommu/ 10862F: Documentation/userspace-api/iommu.rst 10863F: drivers/iommu/ 10864F: include/linux/iommu.h 10865F: include/linux/iova.h 10866F: include/linux/of_iommu.h 10867F: include/uapi/linux/iommu.h 10868 10869IOMMUFD 10870M: Jason Gunthorpe <jgg@nvidia.com> 10871M: Kevin Tian <kevin.tian@intel.com> 10872L: iommu@lists.linux.dev 10873S: Maintained 10874T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10875F: Documentation/userspace-api/iommufd.rst 10876F: drivers/iommu/iommufd/ 10877F: include/linux/iommufd.h 10878F: include/uapi/linux/iommufd.h 10879F: tools/testing/selftests/iommu/ 10880 10881IOSYS-MAP HELPERS 10882M: Thomas Zimmermann <tzimmermann@suse.de> 10883L: dri-devel@lists.freedesktop.org 10884S: Maintained 10885T: git git://anongit.freedesktop.org/drm/drm-misc 10886F: include/linux/iosys-map.h 10887 10888IO_URING 10889M: Jens Axboe <axboe@kernel.dk> 10890R: Pavel Begunkov <asml.silence@gmail.com> 10891L: io-uring@vger.kernel.org 10892S: Maintained 10893T: git git://git.kernel.dk/linux-block 10894T: git git://git.kernel.dk/liburing 10895F: include/linux/io_uring.h 10896F: include/linux/io_uring_types.h 10897F: include/trace/events/io_uring.h 10898F: include/uapi/linux/io_uring.h 10899F: io_uring/ 10900F: tools/io_uring/ 10901 10902IPMI SUBSYSTEM 10903M: Corey Minyard <minyard@acm.org> 10904L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10905S: Supported 10906W: http://openipmi.sourceforge.net/ 10907T: git https://github.com/cminyard/linux-ipmi.git for-next 10908F: Documentation/devicetree/bindings/ipmi/ 10909F: Documentation/driver-api/ipmi.rst 10910F: drivers/char/ipmi/ 10911F: include/linux/ipmi* 10912F: include/uapi/linux/ipmi* 10913 10914IPS SCSI RAID DRIVER 10915M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10916L: linux-scsi@vger.kernel.org 10917S: Maintained 10918W: http://www.adaptec.com/ 10919F: drivers/scsi/ips* 10920 10921IPVS 10922M: Simon Horman <horms@verge.net.au> 10923M: Julian Anastasov <ja@ssi.bg> 10924L: netdev@vger.kernel.org 10925L: lvs-devel@vger.kernel.org 10926S: Maintained 10927T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10928T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10929F: Documentation/networking/ipvs-sysctl.rst 10930F: include/net/ip_vs.h 10931F: include/uapi/linux/ip_vs.h 10932F: net/netfilter/ipvs/ 10933 10934IPWIRELESS DRIVER 10935M: Jiri Kosina <jikos@kernel.org> 10936M: David Sterba <dsterba@suse.com> 10937S: Odd Fixes 10938F: drivers/tty/ipwireless/ 10939 10940IRON DEVICE AUDIO CODEC DRIVERS 10941M: Kiseok Jo <kiseok.jo@irondevice.com> 10942L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10943S: Maintained 10944F: Documentation/devicetree/bindings/sound/irondevice,* 10945F: sound/soc/codecs/sma* 10946 10947IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10948M: Marc Zyngier <maz@kernel.org> 10949S: Maintained 10950T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10951F: Documentation/core-api/irq/irq-domain.rst 10952F: include/linux/irqdomain.h 10953F: kernel/irq/irqdomain.c 10954F: kernel/irq/msi.c 10955 10956IRQ SUBSYSTEM 10957M: Thomas Gleixner <tglx@linutronix.de> 10958L: linux-kernel@vger.kernel.org 10959S: Maintained 10960T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10961F: include/linux/group_cpus.h 10962F: kernel/irq/ 10963F: lib/group_cpus.c 10964 10965IRQCHIP DRIVERS 10966M: Thomas Gleixner <tglx@linutronix.de> 10967M: Marc Zyngier <maz@kernel.org> 10968L: linux-kernel@vger.kernel.org 10969S: Maintained 10970T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10971F: Documentation/devicetree/bindings/interrupt-controller/ 10972F: drivers/irqchip/ 10973 10974ISA 10975M: William Breathitt Gray <william.gray@linaro.org> 10976S: Maintained 10977F: Documentation/driver-api/isa.rst 10978F: drivers/base/isa.c 10979F: include/linux/isa.h 10980 10981ISA RADIO MODULE 10982M: Hans Verkuil <hverkuil@xs4all.nl> 10983L: linux-media@vger.kernel.org 10984S: Maintained 10985W: https://linuxtv.org 10986T: git git://linuxtv.org/media_tree.git 10987F: drivers/media/radio/radio-isa* 10988 10989ISAPNP 10990M: Jaroslav Kysela <perex@perex.cz> 10991S: Maintained 10992F: Documentation/driver-api/isapnp.rst 10993F: drivers/pnp/isapnp/ 10994F: include/linux/isapnp.h 10995 10996ISCSI 10997M: Lee Duncan <lduncan@suse.com> 10998M: Chris Leech <cleech@redhat.com> 10999M: Mike Christie <michael.christie@oracle.com> 11000L: open-iscsi@googlegroups.com 11001L: linux-scsi@vger.kernel.org 11002S: Maintained 11003W: www.open-iscsi.com 11004F: drivers/scsi/*iscsi* 11005F: include/scsi/*iscsi* 11006 11007iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 11008M: Peter Jones <pjones@redhat.com> 11009M: Konrad Rzeszutek Wilk <konrad@kernel.org> 11010S: Maintained 11011F: drivers/firmware/iscsi_ibft* 11012 11013ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 11014M: Sagi Grimberg <sagi@grimberg.me> 11015M: Max Gurtovoy <mgurtovoy@nvidia.com> 11016L: linux-rdma@vger.kernel.org 11017S: Supported 11018W: http://www.openfabrics.org 11019W: www.open-iscsi.org 11020Q: http://patchwork.kernel.org/project/linux-rdma/list/ 11021F: drivers/infiniband/ulp/iser/ 11022 11023ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 11024M: Sagi Grimberg <sagi@grimberg.me> 11025L: linux-rdma@vger.kernel.org 11026L: target-devel@vger.kernel.org 11027S: Supported 11028W: http://www.linux-iscsi.org 11029T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 11030F: drivers/infiniband/ulp/isert 11031 11032ISDN/CMTP OVER BLUETOOTH 11033M: Karsten Keil <isdn@linux-pingi.de> 11034L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 11035L: netdev@vger.kernel.org 11036S: Odd Fixes 11037W: http://www.isdn4linux.de 11038F: Documentation/isdn/ 11039F: drivers/isdn/capi/ 11040F: include/linux/isdn/ 11041F: include/uapi/linux/isdn/ 11042F: net/bluetooth/cmtp/ 11043 11044ISDN/mISDN SUBSYSTEM 11045M: Karsten Keil <isdn@linux-pingi.de> 11046L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 11047L: netdev@vger.kernel.org 11048S: Maintained 11049W: http://www.isdn4linux.de 11050F: drivers/isdn/Kconfig 11051F: drivers/isdn/Makefile 11052F: drivers/isdn/hardware/ 11053F: drivers/isdn/mISDN/ 11054 11055ISOFS FILESYSTEM 11056M: Jan Kara <jack@suse.cz> 11057L: linux-fsdevel@vger.kernel.org 11058S: Maintained 11059F: Documentation/filesystems/isofs.rst 11060F: fs/isofs/ 11061 11062IT87 HARDWARE MONITORING DRIVER 11063M: Jean Delvare <jdelvare@suse.com> 11064L: linux-hwmon@vger.kernel.org 11065S: Maintained 11066F: Documentation/hwmon/it87.rst 11067F: drivers/hwmon/it87.c 11068 11069IT913X MEDIA DRIVER 11070M: Antti Palosaari <crope@iki.fi> 11071L: linux-media@vger.kernel.org 11072S: Maintained 11073W: https://linuxtv.org 11074W: http://palosaari.fi/linux/ 11075Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11076T: git git://linuxtv.org/anttip/media_tree.git 11077F: drivers/media/tuners/it913x* 11078 11079ITE IT66121 HDMI BRIDGE DRIVER 11080M: Phong LE <ple@baylibre.com> 11081M: Neil Armstrong <neil.armstrong@linaro.org> 11082S: Maintained 11083T: git git://anongit.freedesktop.org/drm/drm-misc 11084F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 11085F: drivers/gpu/drm/bridge/ite-it66121.c 11086 11087IVTV VIDEO4LINUX DRIVER 11088M: Andy Walls <awalls@md.metrocast.net> 11089L: linux-media@vger.kernel.org 11090S: Maintained 11091W: https://linuxtv.org 11092T: git git://linuxtv.org/media_tree.git 11093F: Documentation/admin-guide/media/ivtv* 11094F: drivers/media/pci/ivtv/ 11095F: include/uapi/linux/ivtv* 11096 11097IX2505V MEDIA DRIVER 11098M: Malcolm Priestley <tvboxspy@gmail.com> 11099L: linux-media@vger.kernel.org 11100S: Maintained 11101W: https://linuxtv.org 11102Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11103F: drivers/media/dvb-frontends/ix2505v* 11104 11105JAILHOUSE HYPERVISOR INTERFACE 11106M: Jan Kiszka <jan.kiszka@siemens.com> 11107L: jailhouse-dev@googlegroups.com 11108S: Maintained 11109F: arch/x86/include/asm/jailhouse_para.h 11110F: arch/x86/kernel/jailhouse.c 11111 11112JC42.4 TEMPERATURE SENSOR DRIVER 11113M: Guenter Roeck <linux@roeck-us.net> 11114L: linux-hwmon@vger.kernel.org 11115S: Maintained 11116F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11117F: Documentation/hwmon/jc42.rst 11118F: drivers/hwmon/jc42.c 11119 11120JFS FILESYSTEM 11121M: Dave Kleikamp <shaggy@kernel.org> 11122L: jfs-discussion@lists.sourceforge.net 11123S: Odd Fixes 11124W: http://jfs.sourceforge.net/ 11125T: git https://github.com/kleikamp/linux-shaggy.git 11126F: Documentation/admin-guide/jfs.rst 11127F: fs/jfs/ 11128 11129JME NETWORK DRIVER 11130M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11131L: netdev@vger.kernel.org 11132S: Maintained 11133F: drivers/net/ethernet/jme.* 11134 11135JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11136M: David Woodhouse <dwmw2@infradead.org> 11137M: Richard Weinberger <richard@nod.at> 11138L: linux-mtd@lists.infradead.org 11139S: Odd Fixes 11140W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11141T: git git://git.infradead.org/ubifs-2.6.git 11142F: fs/jffs2/ 11143F: include/uapi/linux/jffs2.h 11144 11145JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11146M: "Theodore Ts'o" <tytso@mit.edu> 11147M: Jan Kara <jack@suse.com> 11148L: linux-ext4@vger.kernel.org 11149S: Maintained 11150F: fs/jbd2/ 11151F: include/linux/jbd2.h 11152 11153JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11154M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11155L: linux-media@vger.kernel.org 11156L: linux-renesas-soc@vger.kernel.org 11157S: Maintained 11158F: drivers/media/platform/renesas/rcar_jpu.c 11159 11160JSM Neo PCI based serial card 11161L: linux-serial@vger.kernel.org 11162S: Orphan 11163F: drivers/tty/serial/jsm/ 11164 11165K10TEMP HARDWARE MONITORING DRIVER 11166M: Clemens Ladisch <clemens@ladisch.de> 11167L: linux-hwmon@vger.kernel.org 11168S: Maintained 11169F: Documentation/hwmon/k10temp.rst 11170F: drivers/hwmon/k10temp.c 11171 11172K8TEMP HARDWARE MONITORING DRIVER 11173M: Rudolf Marek <r.marek@assembler.cz> 11174L: linux-hwmon@vger.kernel.org 11175S: Maintained 11176F: Documentation/hwmon/k8temp.rst 11177F: drivers/hwmon/k8temp.c 11178 11179KASAN 11180M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11181R: Alexander Potapenko <glider@google.com> 11182R: Andrey Konovalov <andreyknvl@gmail.com> 11183R: Dmitry Vyukov <dvyukov@google.com> 11184R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11185L: kasan-dev@googlegroups.com 11186S: Maintained 11187F: Documentation/dev-tools/kasan.rst 11188F: arch/*/include/asm/*kasan.h 11189F: arch/*/mm/kasan_init* 11190F: include/linux/kasan*.h 11191F: lib/Kconfig.kasan 11192F: mm/kasan/ 11193F: scripts/Makefile.kasan 11194 11195KCONFIG 11196M: Masahiro Yamada <masahiroy@kernel.org> 11197L: linux-kbuild@vger.kernel.org 11198S: Maintained 11199Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11200T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11201F: Documentation/kbuild/kconfig* 11202F: scripts/Kconfig.include 11203F: scripts/kconfig/ 11204 11205KCOV 11206R: Dmitry Vyukov <dvyukov@google.com> 11207R: Andrey Konovalov <andreyknvl@gmail.com> 11208L: kasan-dev@googlegroups.com 11209S: Maintained 11210F: Documentation/dev-tools/kcov.rst 11211F: include/linux/kcov.h 11212F: include/uapi/linux/kcov.h 11213F: kernel/kcov.c 11214F: scripts/Makefile.kcov 11215 11216KCSAN 11217M: Marco Elver <elver@google.com> 11218R: Dmitry Vyukov <dvyukov@google.com> 11219L: kasan-dev@googlegroups.com 11220S: Maintained 11221F: Documentation/dev-tools/kcsan.rst 11222F: include/linux/kcsan*.h 11223F: kernel/kcsan/ 11224F: lib/Kconfig.kcsan 11225F: scripts/Makefile.kcsan 11226 11227KDUMP 11228M: Baoquan He <bhe@redhat.com> 11229R: Vivek Goyal <vgoyal@redhat.com> 11230R: Dave Young <dyoung@redhat.com> 11231L: kexec@lists.infradead.org 11232S: Maintained 11233W: http://lse.sourceforge.net/kdump/ 11234F: Documentation/admin-guide/kdump/ 11235F: fs/proc/vmcore.c 11236F: include/linux/crash_core.h 11237F: include/linux/crash_dump.h 11238F: include/uapi/linux/vmcore.h 11239F: kernel/crash_*.c 11240 11241KEENE FM RADIO TRANSMITTER DRIVER 11242M: Hans Verkuil <hverkuil@xs4all.nl> 11243L: linux-media@vger.kernel.org 11244S: Maintained 11245W: https://linuxtv.org 11246T: git git://linuxtv.org/media_tree.git 11247F: drivers/media/radio/radio-keene* 11248 11249KERNEL AUTOMOUNTER 11250M: Ian Kent <raven@themaw.net> 11251L: autofs@vger.kernel.org 11252S: Maintained 11253F: fs/autofs/ 11254 11255KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11256M: Masahiro Yamada <masahiroy@kernel.org> 11257R: Nathan Chancellor <nathan@kernel.org> 11258R: Nick Desaulniers <ndesaulniers@google.com> 11259R: Nicolas Schier <nicolas@fjasle.eu> 11260L: linux-kbuild@vger.kernel.org 11261S: Maintained 11262Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11263T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11264F: Documentation/kbuild/ 11265F: Makefile 11266F: scripts/*vmlinux* 11267F: scripts/Kbuild* 11268F: scripts/Makefile* 11269F: scripts/basic/ 11270F: scripts/dummy-tools/ 11271F: scripts/mk* 11272F: scripts/mod/ 11273F: scripts/package/ 11274 11275KERNEL HARDENING (not covered by other areas) 11276M: Kees Cook <keescook@chromium.org> 11277L: linux-hardening@vger.kernel.org 11278S: Supported 11279T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11280F: Documentation/ABI/testing/sysfs-kernel-oops_count 11281F: Documentation/ABI/testing/sysfs-kernel-warn_count 11282F: include/linux/overflow.h 11283F: include/linux/randomize_kstack.h 11284F: mm/usercopy.c 11285K: \b(add|choose)_random_kstack_offset\b 11286K: \b__check_(object_size|heap_object)\b 11287 11288KERNEL JANITORS 11289L: kernel-janitors@vger.kernel.org 11290S: Odd Fixes 11291W: http://kernelnewbies.org/KernelJanitors 11292 11293KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11294M: Chuck Lever <chuck.lever@oracle.com> 11295M: Jeff Layton <jlayton@kernel.org> 11296L: linux-nfs@vger.kernel.org 11297S: Supported 11298W: http://nfs.sourceforge.net/ 11299T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11300F: Documentation/filesystems/nfs/ 11301F: fs/exportfs/ 11302F: fs/lockd/ 11303F: fs/nfs_common/ 11304F: fs/nfsd/ 11305F: include/linux/lockd/ 11306F: include/linux/sunrpc/ 11307F: include/trace/events/rpcgss.h 11308F: include/trace/events/rpcrdma.h 11309F: include/trace/events/sunrpc.h 11310F: include/trace/misc/fs.h 11311F: include/trace/misc/nfs.h 11312F: include/trace/misc/sunrpc.h 11313F: include/uapi/linux/nfsd/ 11314F: include/uapi/linux/sunrpc/ 11315F: net/sunrpc/ 11316 11317KERNEL REGRESSIONS 11318M: Thorsten Leemhuis <linux@leemhuis.info> 11319L: regressions@lists.linux.dev 11320S: Supported 11321F: Documentation/admin-guide/reporting-regressions.rst 11322F: Documentation/process/handling-regressions.rst 11323 11324KERNEL SELFTEST FRAMEWORK 11325M: Shuah Khan <shuah@kernel.org> 11326M: Shuah Khan <skhan@linuxfoundation.org> 11327L: linux-kselftest@vger.kernel.org 11328S: Maintained 11329Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11330T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11331F: Documentation/dev-tools/kselftest* 11332F: tools/testing/selftests/ 11333 11334KERNEL SMB3 SERVER (KSMBD) 11335M: Namjae Jeon <linkinjeon@kernel.org> 11336M: Steve French <sfrench@samba.org> 11337R: Sergey Senozhatsky <senozhatsky@chromium.org> 11338R: Tom Talpey <tom@talpey.com> 11339L: linux-cifs@vger.kernel.org 11340S: Maintained 11341T: git git://git.samba.org/ksmbd.git 11342F: Documentation/filesystems/smb/ksmbd.rst 11343F: fs/smb/common/ 11344F: fs/smb/server/ 11345 11346KERNEL UNIT TESTING FRAMEWORK (KUnit) 11347M: Brendan Higgins <brendanhiggins@google.com> 11348M: David Gow <davidgow@google.com> 11349L: linux-kselftest@vger.kernel.org 11350L: kunit-dev@googlegroups.com 11351S: Maintained 11352W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11353F: Documentation/dev-tools/kunit/ 11354F: include/kunit/ 11355F: lib/kunit/ 11356F: tools/testing/kunit/ 11357 11358KERNEL USERMODE HELPER 11359M: Luis Chamberlain <mcgrof@kernel.org> 11360L: linux-kernel@vger.kernel.org 11361S: Maintained 11362F: include/linux/umh.h 11363F: kernel/umh.c 11364 11365KERNEL VIRTUAL MACHINE (KVM) 11366M: Paolo Bonzini <pbonzini@redhat.com> 11367L: kvm@vger.kernel.org 11368S: Supported 11369W: http://www.linux-kvm.org 11370T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11371F: Documentation/virt/kvm/ 11372F: include/asm-generic/kvm* 11373F: include/kvm/iodev.h 11374F: include/linux/kvm* 11375F: include/trace/events/kvm.h 11376F: include/uapi/asm-generic/kvm* 11377F: include/uapi/linux/kvm* 11378F: tools/kvm/ 11379F: tools/testing/selftests/kvm/ 11380F: virt/kvm/* 11381 11382KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11383M: Marc Zyngier <maz@kernel.org> 11384M: Oliver Upton <oliver.upton@linux.dev> 11385R: James Morse <james.morse@arm.com> 11386R: Suzuki K Poulose <suzuki.poulose@arm.com> 11387R: Zenghui Yu <yuzenghui@huawei.com> 11388L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11389L: kvmarm@lists.linux.dev 11390S: Maintained 11391T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11392F: arch/arm64/include/asm/kvm* 11393F: arch/arm64/include/uapi/asm/kvm* 11394F: arch/arm64/kvm/ 11395F: include/kvm/arm_* 11396F: tools/testing/selftests/kvm/*/aarch64/ 11397F: tools/testing/selftests/kvm/aarch64/ 11398 11399KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11400M: Huacai Chen <chenhuacai@kernel.org> 11401M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11402L: linux-mips@vger.kernel.org 11403L: kvm@vger.kernel.org 11404S: Maintained 11405T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11406F: arch/mips/include/asm/kvm* 11407F: arch/mips/include/uapi/asm/kvm* 11408F: arch/mips/kvm/ 11409 11410KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11411L: linuxppc-dev@lists.ozlabs.org 11412T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11413F: arch/powerpc/include/asm/kvm* 11414F: arch/powerpc/include/uapi/asm/kvm* 11415F: arch/powerpc/kernel/kvm* 11416F: arch/powerpc/kvm/ 11417 11418KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11419M: Anup Patel <anup@brainfault.org> 11420R: Atish Patra <atishp@atishpatra.org> 11421L: kvm@vger.kernel.org 11422L: kvm-riscv@lists.infradead.org 11423L: linux-riscv@lists.infradead.org 11424S: Maintained 11425T: git https://github.com/kvm-riscv/linux.git 11426F: arch/riscv/include/asm/kvm* 11427F: arch/riscv/include/uapi/asm/kvm* 11428F: arch/riscv/kvm/ 11429F: tools/testing/selftests/kvm/*/riscv/ 11430 11431KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11432M: Christian Borntraeger <borntraeger@linux.ibm.com> 11433M: Janosch Frank <frankja@linux.ibm.com> 11434M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11435R: David Hildenbrand <david@redhat.com> 11436L: kvm@vger.kernel.org 11437S: Supported 11438T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11439F: Documentation/virt/kvm/s390* 11440F: arch/s390/include/asm/gmap.h 11441F: arch/s390/include/asm/kvm* 11442F: arch/s390/include/uapi/asm/kvm* 11443F: arch/s390/include/uapi/asm/uvdevice.h 11444F: arch/s390/kernel/uv.c 11445F: arch/s390/kvm/ 11446F: arch/s390/mm/gmap.c 11447F: drivers/s390/char/uvdevice.c 11448F: tools/testing/selftests/drivers/s390x/uvdevice/ 11449F: tools/testing/selftests/kvm/*/s390x/ 11450F: tools/testing/selftests/kvm/s390x/ 11451 11452KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11453M: Sean Christopherson <seanjc@google.com> 11454M: Paolo Bonzini <pbonzini@redhat.com> 11455L: kvm@vger.kernel.org 11456S: Supported 11457T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11458F: arch/x86/include/asm/kvm* 11459F: arch/x86/include/asm/svm.h 11460F: arch/x86/include/asm/vmx*.h 11461F: arch/x86/include/uapi/asm/kvm* 11462F: arch/x86/include/uapi/asm/svm.h 11463F: arch/x86/include/uapi/asm/vmx.h 11464F: arch/x86/kvm/ 11465F: arch/x86/kvm/*/ 11466 11467KERNFS 11468M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11469M: Tejun Heo <tj@kernel.org> 11470S: Supported 11471T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11472F: fs/kernfs/ 11473F: include/linux/kernfs.h 11474 11475KEXEC 11476M: Eric Biederman <ebiederm@xmission.com> 11477L: kexec@lists.infradead.org 11478S: Maintained 11479W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11480F: include/linux/kexec.h 11481F: include/uapi/linux/kexec.h 11482F: kernel/kexec* 11483 11484KEYS-ENCRYPTED 11485M: Mimi Zohar <zohar@linux.ibm.com> 11486L: linux-integrity@vger.kernel.org 11487L: keyrings@vger.kernel.org 11488S: Supported 11489F: Documentation/security/keys/trusted-encrypted.rst 11490F: include/keys/encrypted-type.h 11491F: security/keys/encrypted-keys/ 11492 11493KEYS-TRUSTED 11494M: James Bottomley <jejb@linux.ibm.com> 11495M: Jarkko Sakkinen <jarkko@kernel.org> 11496M: Mimi Zohar <zohar@linux.ibm.com> 11497L: linux-integrity@vger.kernel.org 11498L: keyrings@vger.kernel.org 11499S: Supported 11500F: Documentation/security/keys/trusted-encrypted.rst 11501F: include/keys/trusted-type.h 11502F: include/keys/trusted_tpm.h 11503F: security/keys/trusted-keys/ 11504 11505KEYS-TRUSTED-CAAM 11506M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11507R: Pengutronix Kernel Team <kernel@pengutronix.de> 11508L: linux-integrity@vger.kernel.org 11509L: keyrings@vger.kernel.org 11510S: Maintained 11511F: include/keys/trusted_caam.h 11512F: security/keys/trusted-keys/trusted_caam.c 11513 11514KEYS-TRUSTED-TEE 11515M: Sumit Garg <sumit.garg@linaro.org> 11516L: linux-integrity@vger.kernel.org 11517L: keyrings@vger.kernel.org 11518S: Supported 11519F: include/keys/trusted_tee.h 11520F: security/keys/trusted-keys/trusted_tee.c 11521 11522KEYS/KEYRINGS 11523M: David Howells <dhowells@redhat.com> 11524M: Jarkko Sakkinen <jarkko@kernel.org> 11525L: keyrings@vger.kernel.org 11526S: Maintained 11527F: Documentation/security/keys/core.rst 11528F: include/keys/ 11529F: include/linux/key-type.h 11530F: include/linux/key.h 11531F: include/linux/keyctl.h 11532F: include/uapi/linux/keyctl.h 11533F: security/keys/ 11534 11535KEYS/KEYRINGS_INTEGRITY 11536M: Jarkko Sakkinen <jarkko@kernel.org> 11537M: Mimi Zohar <zohar@linux.ibm.com> 11538L: linux-integrity@vger.kernel.org 11539L: keyrings@vger.kernel.org 11540S: Supported 11541F: security/integrity/platform_certs 11542 11543KFENCE 11544M: Alexander Potapenko <glider@google.com> 11545M: Marco Elver <elver@google.com> 11546R: Dmitry Vyukov <dvyukov@google.com> 11547L: kasan-dev@googlegroups.com 11548S: Maintained 11549F: Documentation/dev-tools/kfence.rst 11550F: arch/*/include/asm/kfence.h 11551F: include/linux/kfence.h 11552F: lib/Kconfig.kfence 11553F: mm/kfence/ 11554 11555KFIFO 11556M: Stefani Seibold <stefani@seibold.net> 11557S: Maintained 11558F: include/linux/kfifo.h 11559F: lib/kfifo.c 11560F: samples/kfifo/ 11561 11562KGDB / KDB /debug_core 11563M: Jason Wessel <jason.wessel@windriver.com> 11564M: Daniel Thompson <daniel.thompson@linaro.org> 11565R: Douglas Anderson <dianders@chromium.org> 11566L: kgdb-bugreport@lists.sourceforge.net 11567S: Maintained 11568W: http://kgdb.wiki.kernel.org/ 11569T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11570F: Documentation/dev-tools/kgdb.rst 11571F: drivers/misc/kgdbts.c 11572F: drivers/tty/serial/kgdboc.c 11573F: include/linux/kdb.h 11574F: include/linux/kgdb.h 11575F: kernel/debug/ 11576F: kernel/module/kdb.c 11577 11578KHADAS MCU MFD DRIVER 11579M: Neil Armstrong <neil.armstrong@linaro.org> 11580L: linux-amlogic@lists.infradead.org 11581S: Maintained 11582F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11583F: drivers/mfd/khadas-mcu.c 11584F: drivers/thermal/khadas_mcu_fan.c 11585F: include/linux/mfd/khadas-mcu.h 11586 11587KIONIX/ROHM KX022A ACCELEROMETER 11588M: Matti Vaittinen <mazziesaccount@gmail.com> 11589L: linux-iio@vger.kernel.org 11590S: Supported 11591F: drivers/iio/accel/kionix-kx022a* 11592 11593KMEMLEAK 11594M: Catalin Marinas <catalin.marinas@arm.com> 11595S: Maintained 11596F: Documentation/dev-tools/kmemleak.rst 11597F: include/linux/kmemleak.h 11598F: mm/kmemleak.c 11599F: samples/kmemleak/kmemleak-test.c 11600 11601KMSAN 11602M: Alexander Potapenko <glider@google.com> 11603R: Marco Elver <elver@google.com> 11604R: Dmitry Vyukov <dvyukov@google.com> 11605L: kasan-dev@googlegroups.com 11606S: Maintained 11607F: Documentation/dev-tools/kmsan.rst 11608F: arch/*/include/asm/kmsan.h 11609F: arch/*/mm/kmsan_* 11610F: include/linux/kmsan*.h 11611F: lib/Kconfig.kmsan 11612F: mm/kmsan/ 11613F: scripts/Makefile.kmsan 11614 11615KPROBES 11616M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11617M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11618M: "David S. Miller" <davem@davemloft.net> 11619M: Masami Hiramatsu <mhiramat@kernel.org> 11620L: linux-kernel@vger.kernel.org 11621L: linux-trace-kernel@vger.kernel.org 11622S: Maintained 11623Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11624T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11625F: Documentation/trace/kprobes.rst 11626F: include/asm-generic/kprobes.h 11627F: include/linux/kprobes.h 11628F: kernel/kprobes.c 11629F: lib/test_kprobes.c 11630F: samples/kprobes 11631 11632KS0108 LCD CONTROLLER DRIVER 11633M: Miguel Ojeda <ojeda@kernel.org> 11634S: Maintained 11635F: Documentation/admin-guide/auxdisplay/ks0108.rst 11636F: drivers/auxdisplay/ks0108.c 11637F: include/linux/ks0108.h 11638 11639KTD253 BACKLIGHT DRIVER 11640M: Linus Walleij <linus.walleij@linaro.org> 11641S: Maintained 11642F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11643F: drivers/video/backlight/ktd253-backlight.c 11644 11645KTEST 11646M: Steven Rostedt <rostedt@goodmis.org> 11647M: John Hawley <warthog9@eaglescrag.net> 11648S: Maintained 11649F: tools/testing/ktest 11650 11651KTZ8866 BACKLIGHT DRIVER 11652M: Jianhua Lu <lujianhua000@gmail.com> 11653S: Maintained 11654F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11655F: drivers/video/backlight/ktz8866.c 11656 11657KVM PARAVIRT (KVM/paravirt) 11658M: Paolo Bonzini <pbonzini@redhat.com> 11659R: Wanpeng Li <wanpengli@tencent.com> 11660R: Vitaly Kuznetsov <vkuznets@redhat.com> 11661L: kvm@vger.kernel.org 11662S: Supported 11663T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11664F: arch/um/include/asm/kvm_para.h 11665F: arch/x86/include/asm/kvm_para.h 11666F: arch/x86/include/asm/pvclock-abi.h 11667F: arch/x86/include/uapi/asm/kvm_para.h 11668F: arch/x86/kernel/kvm.c 11669F: arch/x86/kernel/kvmclock.c 11670F: include/asm-generic/kvm_para.h 11671F: include/linux/kvm_para.h 11672F: include/uapi/asm-generic/kvm_para.h 11673F: include/uapi/linux/kvm_para.h 11674 11675KVM X86 HYPER-V (KVM/hyper-v) 11676M: Vitaly Kuznetsov <vkuznets@redhat.com> 11677M: Sean Christopherson <seanjc@google.com> 11678M: Paolo Bonzini <pbonzini@redhat.com> 11679L: kvm@vger.kernel.org 11680S: Supported 11681T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11682F: arch/x86/kvm/hyperv.* 11683F: arch/x86/kvm/kvm_onhyperv.* 11684F: arch/x86/kvm/svm/hyperv.* 11685F: arch/x86/kvm/svm/svm_onhyperv.* 11686F: arch/x86/kvm/vmx/hyperv.* 11687 11688KVM X86 Xen (KVM/Xen) 11689M: David Woodhouse <dwmw2@infradead.org> 11690M: Paul Durrant <paul@xen.org> 11691M: Sean Christopherson <seanjc@google.com> 11692M: Paolo Bonzini <pbonzini@redhat.com> 11693L: kvm@vger.kernel.org 11694S: Supported 11695T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11696F: arch/x86/kvm/xen.* 11697 11698L3MDEV 11699M: David Ahern <dsahern@kernel.org> 11700L: netdev@vger.kernel.org 11701S: Maintained 11702F: include/net/l3mdev.h 11703F: net/l3mdev 11704 11705LANDLOCK SECURITY MODULE 11706M: Mickaël Salaün <mic@digikod.net> 11707L: linux-security-module@vger.kernel.org 11708S: Supported 11709W: https://landlock.io 11710T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11711F: Documentation/security/landlock.rst 11712F: Documentation/userspace-api/landlock.rst 11713F: include/uapi/linux/landlock.h 11714F: samples/landlock/ 11715F: security/landlock/ 11716F: tools/testing/selftests/landlock/ 11717K: landlock 11718K: LANDLOCK 11719 11720LANTIQ / INTEL Ethernet drivers 11721M: Hauke Mehrtens <hauke@hauke-m.de> 11722L: netdev@vger.kernel.org 11723S: Maintained 11724F: drivers/net/dsa/lantiq_gswip.c 11725F: drivers/net/dsa/lantiq_pce.h 11726F: drivers/net/ethernet/lantiq_xrx200.c 11727F: net/dsa/tag_gswip.c 11728 11729LANTIQ MIPS ARCHITECTURE 11730M: John Crispin <john@phrozen.org> 11731L: linux-mips@vger.kernel.org 11732S: Maintained 11733F: arch/mips/lantiq 11734F: drivers/soc/lantiq 11735 11736LASI 53c700 driver for PARISC 11737M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11738L: linux-scsi@vger.kernel.org 11739S: Maintained 11740F: Documentation/scsi/53c700.rst 11741F: drivers/scsi/53c700* 11742 11743LEAKING_ADDRESSES 11744M: Tobin C. Harding <me@tobin.cc> 11745M: Tycho Andersen <tycho@tycho.pizza> 11746L: linux-hardening@vger.kernel.org 11747S: Maintained 11748T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11749F: scripts/leaking_addresses.pl 11750 11751LED SUBSYSTEM 11752M: Pavel Machek <pavel@ucw.cz> 11753M: Lee Jones <lee@kernel.org> 11754L: linux-leds@vger.kernel.org 11755S: Maintained 11756T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11757F: Documentation/devicetree/bindings/leds/ 11758F: Documentation/leds/ 11759F: drivers/leds/ 11760F: include/dt-bindings/leds/ 11761F: include/linux/leds.h 11762 11763LEGACY EEPROM DRIVER 11764M: Jean Delvare <jdelvare@suse.com> 11765S: Maintained 11766F: Documentation/misc-devices/eeprom.rst 11767F: drivers/misc/eeprom/eeprom.c 11768 11769LEGO MINDSTORMS EV3 11770R: David Lechner <david@lechnology.com> 11771S: Maintained 11772F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11773F: arch/arm/boot/dts/da850-lego-ev3.dts 11774F: drivers/power/supply/lego_ev3_battery.c 11775 11776LEGO USB Tower driver 11777M: Juergen Stuber <starblue@users.sourceforge.net> 11778L: legousb-devel@lists.sourceforge.net 11779S: Maintained 11780W: http://legousb.sourceforge.net/ 11781F: drivers/usb/misc/legousbtower.c 11782 11783LETSKETCH HID TABLET DRIVER 11784M: Hans de Goede <hdegoede@redhat.com> 11785L: linux-input@vger.kernel.org 11786S: Maintained 11787T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11788F: drivers/hid/hid-letsketch.c 11789 11790LG LAPTOP EXTRAS 11791M: Matan Ziv-Av <matan@svgalib.org> 11792L: platform-driver-x86@vger.kernel.org 11793S: Maintained 11794F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11795F: Documentation/admin-guide/laptops/lg-laptop.rst 11796F: drivers/platform/x86/lg-laptop.c 11797 11798LG2160 MEDIA DRIVER 11799M: Michael Krufky <mkrufky@linuxtv.org> 11800L: linux-media@vger.kernel.org 11801S: Maintained 11802W: https://linuxtv.org 11803W: http://github.com/mkrufky 11804Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11805T: git git://linuxtv.org/mkrufky/tuners.git 11806F: drivers/media/dvb-frontends/lg2160.* 11807 11808LGDT3305 MEDIA DRIVER 11809M: Michael Krufky <mkrufky@linuxtv.org> 11810L: linux-media@vger.kernel.org 11811S: Maintained 11812W: https://linuxtv.org 11813W: http://github.com/mkrufky 11814Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11815T: git git://linuxtv.org/mkrufky/tuners.git 11816F: drivers/media/dvb-frontends/lgdt3305.* 11817 11818LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11819M: Viresh Kumar <vireshk@kernel.org> 11820L: linux-ide@vger.kernel.org 11821S: Maintained 11822T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11823F: drivers/ata/pata_arasan_cf.c 11824F: include/linux/pata_arasan_cf_data.h 11825 11826LIBATA PATA DRIVERS 11827R: Sergey Shtylyov <s.shtylyov@omp.ru> 11828L: linux-ide@vger.kernel.org 11829F: drivers/ata/ata_*.c 11830F: drivers/ata/pata_*.c 11831 11832LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11833M: Linus Walleij <linus.walleij@linaro.org> 11834L: linux-ide@vger.kernel.org 11835S: Maintained 11836T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11837F: drivers/ata/pata_ftide010.c 11838F: drivers/ata/sata_gemini.c 11839F: drivers/ata/sata_gemini.h 11840 11841LIBATA SATA AHCI PLATFORM devices support 11842M: Hans de Goede <hdegoede@redhat.com> 11843M: Jens Axboe <axboe@kernel.dk> 11844L: linux-ide@vger.kernel.org 11845S: Maintained 11846T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11847F: drivers/ata/ahci_platform.c 11848F: drivers/ata/libahci_platform.c 11849F: include/linux/ahci_platform.h 11850 11851LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11852M: Serge Semin <fancer.lancer@gmail.com> 11853L: linux-ide@vger.kernel.org 11854S: Maintained 11855T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11856F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11857F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11858F: drivers/ata/ahci_dwc.c 11859 11860LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11861M: Mikael Pettersson <mikpelinux@gmail.com> 11862L: linux-ide@vger.kernel.org 11863S: Maintained 11864T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11865F: drivers/ata/sata_promise.* 11866 11867LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11868M: Damien Le Moal <dlemoal@kernel.org> 11869L: linux-ide@vger.kernel.org 11870S: Maintained 11871T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11872F: Documentation/ABI/testing/sysfs-ata 11873F: Documentation/devicetree/bindings/ata/ 11874F: drivers/ata/ 11875F: include/linux/ata.h 11876F: include/linux/libata.h 11877 11878LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11879M: Vishal Verma <vishal.l.verma@intel.com> 11880M: Dan Williams <dan.j.williams@intel.com> 11881M: Dave Jiang <dave.jiang@intel.com> 11882L: nvdimm@lists.linux.dev 11883S: Supported 11884Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11885P: Documentation/nvdimm/maintainer-entry-profile.rst 11886F: drivers/nvdimm/btt* 11887 11888LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11889M: Dan Williams <dan.j.williams@intel.com> 11890M: Vishal Verma <vishal.l.verma@intel.com> 11891M: Dave Jiang <dave.jiang@intel.com> 11892L: nvdimm@lists.linux.dev 11893S: Supported 11894Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11895P: Documentation/nvdimm/maintainer-entry-profile.rst 11896F: drivers/nvdimm/pmem* 11897 11898LIBNVDIMM: DEVICETREE BINDINGS 11899M: Oliver O'Halloran <oohall@gmail.com> 11900L: nvdimm@lists.linux.dev 11901S: Supported 11902Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11903F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11904F: drivers/nvdimm/of_pmem.c 11905 11906LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11907M: Dan Williams <dan.j.williams@intel.com> 11908M: Vishal Verma <vishal.l.verma@intel.com> 11909M: Dave Jiang <dave.jiang@intel.com> 11910M: Ira Weiny <ira.weiny@intel.com> 11911L: nvdimm@lists.linux.dev 11912S: Supported 11913Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11914P: Documentation/nvdimm/maintainer-entry-profile.rst 11915T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11916F: drivers/acpi/nfit/* 11917F: drivers/nvdimm/* 11918F: include/linux/libnvdimm.h 11919F: include/linux/nd.h 11920F: include/uapi/linux/ndctl.h 11921F: tools/testing/nvdimm/ 11922 11923LICENSES and SPDX stuff 11924M: Thomas Gleixner <tglx@linutronix.de> 11925M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11926L: linux-spdx@vger.kernel.org 11927S: Maintained 11928T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11929F: COPYING 11930F: Documentation/process/license-rules.rst 11931F: LICENSES/ 11932F: scripts/spdxcheck-test.sh 11933F: scripts/spdxcheck.py 11934F: scripts/spdxexclude 11935 11936LINEAR RANGES HELPERS 11937M: Mark Brown <broonie@kernel.org> 11938R: Matti Vaittinen <mazziesaccount@gmail.com> 11939F: include/linux/linear_range.h 11940F: lib/linear_ranges.c 11941F: lib/test_linear_ranges.c 11942 11943LINUX FOR POWER MACINTOSH 11944M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11945L: linuxppc-dev@lists.ozlabs.org 11946S: Odd Fixes 11947F: arch/powerpc/platforms/powermac/ 11948F: drivers/macintosh/ 11949 11950LINUX FOR POWERPC (32-BIT AND 64-BIT) 11951M: Michael Ellerman <mpe@ellerman.id.au> 11952R: Nicholas Piggin <npiggin@gmail.com> 11953R: Christophe Leroy <christophe.leroy@csgroup.eu> 11954L: linuxppc-dev@lists.ozlabs.org 11955S: Supported 11956W: https://github.com/linuxppc/wiki/wiki 11957Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11958T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11959F: Documentation/ABI/stable/sysfs-firmware-opal-* 11960F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11961F: Documentation/devicetree/bindings/powerpc/ 11962F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11963F: Documentation/powerpc/ 11964F: arch/powerpc/ 11965F: drivers/*/*/*pasemi* 11966F: drivers/*/*pasemi* 11967F: drivers/char/tpm/tpm_ibmvtpm* 11968F: drivers/crypto/nx/ 11969F: drivers/crypto/vmx/ 11970F: drivers/i2c/busses/i2c-opal.c 11971F: drivers/net/ethernet/ibm/ibmveth.* 11972F: drivers/net/ethernet/ibm/ibmvnic.* 11973F: drivers/pci/hotplug/pnv_php.c 11974F: drivers/pci/hotplug/rpa* 11975F: drivers/rtc/rtc-opal.c 11976F: drivers/scsi/ibmvscsi/ 11977F: drivers/tty/hvc/hvc_opal.c 11978F: drivers/watchdog/wdrtas.c 11979F: tools/testing/selftests/powerpc 11980N: /pmac 11981N: powermac 11982N: powernv 11983N: [^a-z0-9]ps3 11984N: pseries 11985 11986LINUX FOR POWERPC EMBEDDED MPC5XXX 11987M: Anatolij Gustschin <agust@denx.de> 11988L: linuxppc-dev@lists.ozlabs.org 11989S: Odd Fixes 11990F: arch/powerpc/platforms/512x/ 11991F: arch/powerpc/platforms/52xx/ 11992 11993LINUX FOR POWERPC EMBEDDED PPC4XX 11994L: linuxppc-dev@lists.ozlabs.org 11995S: Orphan 11996F: arch/powerpc/platforms/40x/ 11997F: arch/powerpc/platforms/44x/ 11998 11999LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 12000M: Scott Wood <oss@buserror.net> 12001L: linuxppc-dev@lists.ozlabs.org 12002S: Odd fixes 12003T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 12004F: Documentation/devicetree/bindings/cache/freescale-l2cache.txt 12005F: Documentation/devicetree/bindings/powerpc/fsl/ 12006F: arch/powerpc/platforms/83xx/ 12007F: arch/powerpc/platforms/85xx/ 12008 12009LINUX FOR POWERPC EMBEDDED PPC8XX 12010M: Christophe Leroy <christophe.leroy@csgroup.eu> 12011L: linuxppc-dev@lists.ozlabs.org 12012S: Maintained 12013F: arch/powerpc/platforms/8xx/ 12014 12015LINUX KERNEL DUMP TEST MODULE (LKDTM) 12016M: Kees Cook <keescook@chromium.org> 12017S: Maintained 12018F: drivers/misc/lkdtm/* 12019F: tools/testing/selftests/lkdtm/* 12020 12021LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 12022M: Alan Stern <stern@rowland.harvard.edu> 12023M: Andrea Parri <parri.andrea@gmail.com> 12024M: Will Deacon <will@kernel.org> 12025M: Peter Zijlstra <peterz@infradead.org> 12026M: Boqun Feng <boqun.feng@gmail.com> 12027M: Nicholas Piggin <npiggin@gmail.com> 12028M: David Howells <dhowells@redhat.com> 12029M: Jade Alglave <j.alglave@ucl.ac.uk> 12030M: Luc Maranget <luc.maranget@inria.fr> 12031M: "Paul E. McKenney" <paulmck@kernel.org> 12032R: Akira Yokosawa <akiyks@gmail.com> 12033R: Daniel Lustig <dlustig@nvidia.com> 12034R: Joel Fernandes <joel@joelfernandes.org> 12035L: linux-kernel@vger.kernel.org 12036L: linux-arch@vger.kernel.org 12037S: Supported 12038T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 12039F: Documentation/atomic_bitops.txt 12040F: Documentation/atomic_t.txt 12041F: Documentation/core-api/refcount-vs-atomic.rst 12042F: Documentation/litmus-tests/ 12043F: Documentation/memory-barriers.txt 12044F: tools/memory-model/ 12045 12046LIS3LV02D ACCELEROMETER DRIVER 12047M: Eric Piel <eric.piel@tremplin-utc.net> 12048S: Maintained 12049F: Documentation/misc-devices/lis3lv02d.rst 12050F: drivers/misc/lis3lv02d/ 12051F: drivers/platform/x86/hp/hp_accel.c 12052 12053LIST KUNIT TEST 12054M: David Gow <davidgow@google.com> 12055L: linux-kselftest@vger.kernel.org 12056L: kunit-dev@googlegroups.com 12057S: Maintained 12058F: lib/list-test.c 12059 12060LITEX PLATFORM 12061M: Karol Gugala <kgugala@antmicro.com> 12062M: Mateusz Holenko <mholenko@antmicro.com> 12063M: Gabriel Somlo <gsomlo@gmail.com> 12064M: Joel Stanley <joel@jms.id.au> 12065S: Maintained 12066F: Documentation/devicetree/bindings/*/litex,*.yaml 12067F: arch/openrisc/boot/dts/or1klitex.dts 12068F: drivers/mmc/host/litex_mmc.c 12069F: drivers/net/ethernet/litex/* 12070F: drivers/soc/litex/* 12071F: drivers/tty/serial/liteuart.c 12072F: include/linux/litex.h 12073N: litex 12074 12075LIVE PATCHING 12076M: Josh Poimboeuf <jpoimboe@kernel.org> 12077M: Jiri Kosina <jikos@kernel.org> 12078M: Miroslav Benes <mbenes@suse.cz> 12079M: Petr Mladek <pmladek@suse.com> 12080R: Joe Lawrence <joe.lawrence@redhat.com> 12081L: live-patching@vger.kernel.org 12082S: Maintained 12083T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 12084F: Documentation/ABI/testing/sysfs-kernel-livepatch 12085F: Documentation/livepatch/ 12086F: arch/powerpc/include/asm/livepatch.h 12087F: include/linux/livepatch.h 12088F: kernel/livepatch/ 12089F: kernel/module/livepatch.c 12090F: lib/livepatch/ 12091F: samples/livepatch/ 12092F: tools/testing/selftests/livepatch/ 12093 12094LLC (802.2) 12095L: netdev@vger.kernel.org 12096S: Odd fixes 12097F: include/linux/llc.h 12098F: include/net/llc* 12099F: include/uapi/linux/llc.h 12100F: net/llc/ 12101 12102LM73 HARDWARE MONITOR DRIVER 12103M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 12104L: linux-hwmon@vger.kernel.org 12105S: Maintained 12106F: drivers/hwmon/lm73.c 12107 12108LM78 HARDWARE MONITOR DRIVER 12109M: Jean Delvare <jdelvare@suse.com> 12110L: linux-hwmon@vger.kernel.org 12111S: Maintained 12112F: Documentation/hwmon/lm78.rst 12113F: drivers/hwmon/lm78.c 12114 12115LM83 HARDWARE MONITOR DRIVER 12116M: Jean Delvare <jdelvare@suse.com> 12117L: linux-hwmon@vger.kernel.org 12118S: Maintained 12119F: Documentation/hwmon/lm83.rst 12120F: drivers/hwmon/lm83.c 12121 12122LM90 HARDWARE MONITOR DRIVER 12123M: Jean Delvare <jdelvare@suse.com> 12124L: linux-hwmon@vger.kernel.org 12125S: Maintained 12126F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12127F: Documentation/hwmon/lm90.rst 12128F: drivers/hwmon/lm90.c 12129F: include/dt-bindings/thermal/lm90.h 12130 12131LM95234 HARDWARE MONITOR DRIVER 12132M: Guenter Roeck <linux@roeck-us.net> 12133L: linux-hwmon@vger.kernel.org 12134S: Maintained 12135F: Documentation/hwmon/lm95234.rst 12136F: drivers/hwmon/lm95234.c 12137 12138LME2510 MEDIA DRIVER 12139M: Malcolm Priestley <tvboxspy@gmail.com> 12140L: linux-media@vger.kernel.org 12141S: Maintained 12142W: https://linuxtv.org 12143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12144F: drivers/media/usb/dvb-usb-v2/lmedm04* 12145 12146LOADPIN SECURITY MODULE 12147M: Kees Cook <keescook@chromium.org> 12148S: Supported 12149T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12150F: Documentation/admin-guide/LSM/LoadPin.rst 12151F: security/loadpin/ 12152 12153LOCKING PRIMITIVES 12154M: Peter Zijlstra <peterz@infradead.org> 12155M: Ingo Molnar <mingo@redhat.com> 12156M: Will Deacon <will@kernel.org> 12157R: Waiman Long <longman@redhat.com> 12158R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12159L: linux-kernel@vger.kernel.org 12160S: Maintained 12161T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12162F: Documentation/locking/ 12163F: arch/*/include/asm/spinlock*.h 12164F: include/linux/lockdep.h 12165F: include/linux/mutex*.h 12166F: include/linux/rwlock*.h 12167F: include/linux/rwsem*.h 12168F: include/linux/seqlock.h 12169F: include/linux/spinlock*.h 12170F: kernel/locking/ 12171F: lib/locking*.[ch] 12172X: kernel/locking/locktorture.c 12173 12174LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12175M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12176L: linux-ntfs-dev@lists.sourceforge.net 12177S: Maintained 12178W: http://www.linux-ntfs.org/content/view/19/37/ 12179F: Documentation/admin-guide/ldm.rst 12180F: block/partitions/ldm.* 12181 12182LOGITECH HID GAMING KEYBOARDS 12183M: Hans de Goede <hdegoede@redhat.com> 12184L: linux-input@vger.kernel.org 12185S: Maintained 12186T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12187F: drivers/hid/hid-lg-g15.c 12188 12189LONTIUM LT8912B MIPI TO HDMI BRIDGE 12190M: Adrien Grassein <adrien.grassein@gmail.com> 12191S: Maintained 12192F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12193F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12194 12195LOONGARCH 12196M: Huacai Chen <chenhuacai@kernel.org> 12197R: WANG Xuerui <kernel@xen0n.name> 12198L: loongarch@lists.linux.dev 12199S: Maintained 12200T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12201F: Documentation/loongarch/ 12202F: Documentation/translations/zh_CN/loongarch/ 12203F: arch/loongarch/ 12204F: drivers/*/*loongarch* 12205 12206LOONGSON GPIO DRIVER 12207M: Yinbo Zhu <zhuyinbo@loongson.cn> 12208L: linux-gpio@vger.kernel.org 12209S: Maintained 12210F: Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml 12211F: drivers/gpio/gpio-loongson-64bit.c 12212 12213LOONGSON LS2X I2C DRIVER 12214M: Binbin Zhou <zhoubinbin@loongson.cn> 12215L: linux-i2c@vger.kernel.org 12216S: Maintained 12217F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12218F: drivers/i2c/busses/i2c-ls2x.c 12219 12220LOONGSON-2 SOC SERIES CLOCK DRIVER 12221M: Yinbo Zhu <zhuyinbo@loongson.cn> 12222L: linux-clk@vger.kernel.org 12223S: Maintained 12224F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12225F: drivers/clk/clk-loongson2.c 12226F: include/dt-bindings/clock/loongson,ls2k-clk.h 12227 12228LOONGSON-2 SOC SERIES GUTS DRIVER 12229M: Yinbo Zhu <zhuyinbo@loongson.cn> 12230L: loongarch@lists.linux.dev 12231S: Maintained 12232F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12233F: drivers/soc/loongson/loongson2_guts.c 12234 12235LOONGSON-2 SOC SERIES PINCTRL DRIVER 12236M: zhanghongchen <zhanghongchen@loongson.cn> 12237M: Yinbo Zhu <zhuyinbo@loongson.cn> 12238L: linux-gpio@vger.kernel.org 12239S: Maintained 12240F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12241F: drivers/pinctrl/pinctrl-loongson2.c 12242 12243LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12244M: Sathya Prakash <sathya.prakash@broadcom.com> 12245M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12246M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12247L: MPT-FusionLinux.pdl@broadcom.com 12248L: linux-scsi@vger.kernel.org 12249S: Supported 12250W: http://www.avagotech.com/support/ 12251F: drivers/message/fusion/ 12252F: drivers/scsi/mpt3sas/ 12253 12254LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12255M: Matthew Wilcox <willy@infradead.org> 12256L: linux-scsi@vger.kernel.org 12257S: Maintained 12258F: drivers/scsi/sym53c8xx_2/ 12259 12260LTC1660 DAC DRIVER 12261M: Marcus Folkesson <marcus.folkesson@gmail.com> 12262L: linux-iio@vger.kernel.org 12263S: Maintained 12264F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12265F: drivers/iio/dac/ltc1660.c 12266 12267LTC2688 IIO DAC DRIVER 12268M: Nuno Sá <nuno.sa@analog.com> 12269L: linux-iio@vger.kernel.org 12270S: Supported 12271W: https://ez.analog.com/linux-software-drivers 12272F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12273F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12274F: drivers/iio/dac/ltc2688.c 12275 12276LTC2947 HARDWARE MONITOR DRIVER 12277M: Nuno Sá <nuno.sa@analog.com> 12278L: linux-hwmon@vger.kernel.org 12279S: Supported 12280W: https://ez.analog.com/linux-software-drivers 12281F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12282F: drivers/hwmon/ltc2947-core.c 12283F: drivers/hwmon/ltc2947-i2c.c 12284F: drivers/hwmon/ltc2947-spi.c 12285F: drivers/hwmon/ltc2947.h 12286 12287LTC2983 IIO TEMPERATURE DRIVER 12288M: Nuno Sá <nuno.sa@analog.com> 12289L: linux-iio@vger.kernel.org 12290S: Supported 12291W: https://ez.analog.com/linux-software-drivers 12292F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12293F: drivers/iio/temperature/ltc2983.c 12294 12295LTC4261 HARDWARE MONITOR DRIVER 12296M: Guenter Roeck <linux@roeck-us.net> 12297L: linux-hwmon@vger.kernel.org 12298S: Maintained 12299F: Documentation/hwmon/ltc4261.rst 12300F: drivers/hwmon/ltc4261.c 12301 12302LTC4306 I2C MULTIPLEXER DRIVER 12303M: Michael Hennerich <michael.hennerich@analog.com> 12304L: linux-i2c@vger.kernel.org 12305S: Supported 12306W: https://ez.analog.com/linux-software-drivers 12307F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12308F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12309 12310LTP (Linux Test Project) 12311M: Mike Frysinger <vapier@gentoo.org> 12312M: Cyril Hrubis <chrubis@suse.cz> 12313M: Wanlong Gao <wanlong.gao@gmail.com> 12314M: Jan Stancek <jstancek@redhat.com> 12315M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12316M: Alexey Kodanev <alexey.kodanev@oracle.com> 12317L: ltp@lists.linux.it (subscribers-only) 12318S: Maintained 12319W: http://linux-test-project.github.io/ 12320T: git https://github.com/linux-test-project/ltp.git 12321 12322LYNX 28G SERDES PHY DRIVER 12323M: Ioana Ciornei <ioana.ciornei@nxp.com> 12324L: netdev@vger.kernel.org 12325S: Supported 12326F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12327F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12328 12329LYNX PCS MODULE 12330M: Ioana Ciornei <ioana.ciornei@nxp.com> 12331L: netdev@vger.kernel.org 12332S: Supported 12333F: drivers/net/pcs/pcs-lynx.c 12334F: include/linux/pcs-lynx.h 12335 12336M68K ARCHITECTURE 12337M: Geert Uytterhoeven <geert@linux-m68k.org> 12338L: linux-m68k@lists.linux-m68k.org 12339S: Maintained 12340W: http://www.linux-m68k.org/ 12341T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12342F: arch/m68k/ 12343F: drivers/zorro/ 12344 12345M68K ON APPLE MACINTOSH 12346M: Joshua Thompson <funaho@jurai.org> 12347L: linux-m68k@lists.linux-m68k.org 12348S: Maintained 12349W: http://www.mac.linux-m68k.org/ 12350F: arch/m68k/mac/ 12351F: drivers/macintosh/adb-iop.c 12352F: drivers/macintosh/via-macii.c 12353 12354M68K ON HP9000/300 12355M: Philip Blundell <philb@gnu.org> 12356S: Maintained 12357W: http://www.tazenda.demon.co.uk/phil/linux-hp 12358F: arch/m68k/hp300/ 12359 12360M88DS3103 MEDIA DRIVER 12361M: Antti Palosaari <crope@iki.fi> 12362L: linux-media@vger.kernel.org 12363S: Maintained 12364W: https://linuxtv.org 12365W: http://palosaari.fi/linux/ 12366Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12367T: git git://linuxtv.org/anttip/media_tree.git 12368F: drivers/media/dvb-frontends/m88ds3103* 12369 12370M88RS2000 MEDIA DRIVER 12371M: Malcolm Priestley <tvboxspy@gmail.com> 12372L: linux-media@vger.kernel.org 12373S: Maintained 12374W: https://linuxtv.org 12375Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12376F: drivers/media/dvb-frontends/m88rs2000* 12377 12378MA901 MASTERKIT USB FM RADIO DRIVER 12379M: Alexey Klimov <klimov.linux@gmail.com> 12380L: linux-media@vger.kernel.org 12381S: Maintained 12382T: git git://linuxtv.org/media_tree.git 12383F: drivers/media/radio/radio-ma901.c 12384 12385MAC80211 12386M: Johannes Berg <johannes@sipsolutions.net> 12387L: linux-wireless@vger.kernel.org 12388S: Maintained 12389W: https://wireless.wiki.kernel.org/ 12390Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12391T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12392T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12393F: Documentation/networking/mac80211-injection.rst 12394F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12395F: drivers/net/wireless/virtual/mac80211_hwsim.[ch] 12396F: include/net/mac80211.h 12397F: net/mac80211/ 12398 12399MAILBOX API 12400M: Jassi Brar <jassisinghbrar@gmail.com> 12401L: linux-kernel@vger.kernel.org 12402S: Maintained 12403F: Documentation/devicetree/bindings/mailbox/ 12404F: drivers/mailbox/ 12405F: include/dt-bindings/mailbox/ 12406F: include/linux/mailbox_client.h 12407F: include/linux/mailbox_controller.h 12408 12409MAILBOX ARM MHUv2 12410M: Viresh Kumar <viresh.kumar@linaro.org> 12411M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12412L: linux-kernel@vger.kernel.org 12413S: Maintained 12414F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12415F: drivers/mailbox/arm_mhuv2.c 12416F: include/linux/mailbox/arm_mhuv2_message.h 12417 12418MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12419M: Michael Kerrisk <mtk.manpages@gmail.com> 12420L: linux-man@vger.kernel.org 12421S: Maintained 12422W: http://www.kernel.org/doc/man-pages 12423 12424MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12425M: Jeremy Kerr <jk@codeconstruct.com.au> 12426M: Matt Johnston <matt@codeconstruct.com.au> 12427L: netdev@vger.kernel.org 12428S: Maintained 12429F: Documentation/networking/mctp.rst 12430F: drivers/net/mctp/ 12431F: include/net/mctp.h 12432F: include/net/mctpdevice.h 12433F: include/net/netns/mctp.h 12434F: net/mctp/ 12435 12436MAPLE TREE 12437M: Liam R. Howlett <Liam.Howlett@oracle.com> 12438L: linux-mm@kvack.org 12439S: Supported 12440F: Documentation/core-api/maple_tree.rst 12441F: include/linux/maple_tree.h 12442F: include/trace/events/maple_tree.h 12443F: lib/maple_tree.c 12444F: lib/test_maple_tree.c 12445F: tools/testing/radix-tree/linux/maple_tree.h 12446F: tools/testing/radix-tree/maple.c 12447 12448MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12449M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12450L: linux-mips@vger.kernel.org 12451S: Maintained 12452F: arch/mips/boot/dts/img/pistachio* 12453 12454MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12455M: Andrew Lunn <andrew@lunn.ch> 12456L: netdev@vger.kernel.org 12457S: Maintained 12458F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12459F: Documentation/networking/devlink/mv88e6xxx.rst 12460F: drivers/net/dsa/mv88e6xxx/ 12461F: include/linux/dsa/mv88e6xxx.h 12462F: include/linux/platform_data/mv88e6xxx.h 12463 12464MARVELL ARMADA 3700 PHY DRIVERS 12465M: Miquel Raynal <miquel.raynal@bootlin.com> 12466S: Maintained 12467F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12468F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12469F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12470F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12471 12472MARVELL ARMADA 3700 SERIAL DRIVER 12473M: Pali Rohár <pali@kernel.org> 12474S: Maintained 12475F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12476F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12477F: drivers/tty/serial/mvebu-uart.c 12478 12479MARVELL ARMADA DRM SUPPORT 12480M: Russell King <linux@armlinux.org.uk> 12481S: Maintained 12482T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12483T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12484F: Documentation/devicetree/bindings/display/armada/ 12485F: drivers/gpu/drm/armada/ 12486F: include/uapi/drm/armada_drm.h 12487 12488MARVELL CRYPTO DRIVER 12489M: Boris Brezillon <bbrezillon@kernel.org> 12490M: Arnaud Ebalard <arno@natisbad.org> 12491M: Srujana Challa <schalla@marvell.com> 12492L: linux-crypto@vger.kernel.org 12493S: Maintained 12494F: drivers/crypto/marvell/ 12495F: include/linux/soc/marvell/octeontx2/ 12496 12497MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12498M: Mirko Lindner <mlindner@marvell.com> 12499M: Stephen Hemminger <stephen@networkplumber.org> 12500L: netdev@vger.kernel.org 12501S: Maintained 12502F: drivers/net/ethernet/marvell/sk* 12503 12504MARVELL LIBERTAS WIRELESS DRIVER 12505L: libertas-dev@lists.infradead.org 12506S: Orphan 12507F: drivers/net/wireless/marvell/libertas/ 12508 12509MARVELL MACCHIATOBIN SUPPORT 12510M: Russell King <linux@armlinux.org.uk> 12511L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12512S: Maintained 12513F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12514 12515MARVELL MV643XX ETHERNET DRIVER 12516M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12517L: netdev@vger.kernel.org 12518S: Maintained 12519F: drivers/net/ethernet/marvell/mv643xx_eth.* 12520F: include/linux/mv643xx.h 12521 12522MARVELL MV88X3310 PHY DRIVER 12523M: Russell King <linux@armlinux.org.uk> 12524M: Marek Behún <kabel@kernel.org> 12525L: netdev@vger.kernel.org 12526S: Maintained 12527F: drivers/net/phy/marvell10g.c 12528 12529MARVELL MVEBU THERMAL DRIVER 12530M: Miquel Raynal <miquel.raynal@bootlin.com> 12531S: Maintained 12532F: drivers/thermal/armada_thermal.c 12533 12534MARVELL MVNETA ETHERNET DRIVER 12535M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12536L: netdev@vger.kernel.org 12537S: Maintained 12538F: drivers/net/ethernet/marvell/mvneta.* 12539 12540MARVELL MVPP2 ETHERNET DRIVER 12541M: Marcin Wojtas <mw@semihalf.com> 12542M: Russell King <linux@armlinux.org.uk> 12543L: netdev@vger.kernel.org 12544S: Maintained 12545F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12546F: drivers/net/ethernet/marvell/mvpp2/ 12547 12548MARVELL MWIFIEX WIRELESS DRIVER 12549M: Amitkumar Karwar <amitkarwar@gmail.com> 12550M: Ganapathi Bhat <ganapathi017@gmail.com> 12551M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12552M: Xinming Hu <huxinming820@gmail.com> 12553L: linux-wireless@vger.kernel.org 12554S: Maintained 12555F: drivers/net/wireless/marvell/mwifiex/ 12556 12557MARVELL MWL8K WIRELESS DRIVER 12558M: Lennert Buytenhek <buytenh@wantstofly.org> 12559L: linux-wireless@vger.kernel.org 12560S: Odd Fixes 12561F: drivers/net/wireless/marvell/mwl8k.c 12562 12563MARVELL NAND CONTROLLER DRIVER 12564M: Miquel Raynal <miquel.raynal@bootlin.com> 12565L: linux-mtd@lists.infradead.org 12566S: Maintained 12567F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12568F: drivers/mtd/nand/raw/marvell_nand.c 12569 12570MARVELL OCTEON ENDPOINT DRIVER 12571M: Veerasenareddy Burru <vburru@marvell.com> 12572M: Abhijit Ayarekar <aayarekar@marvell.com> 12573L: netdev@vger.kernel.org 12574S: Supported 12575F: drivers/net/ethernet/marvell/octeon_ep 12576 12577MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12578M: Sunil Goutham <sgoutham@marvell.com> 12579M: Geetha sowjanya <gakula@marvell.com> 12580M: Subbaraya Sundeep <sbhatta@marvell.com> 12581M: hariprasad <hkelam@marvell.com> 12582L: netdev@vger.kernel.org 12583S: Supported 12584F: drivers/net/ethernet/marvell/octeontx2/nic/ 12585F: include/linux/soc/marvell/octeontx2/ 12586 12587MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12588M: Sunil Goutham <sgoutham@marvell.com> 12589M: Linu Cherian <lcherian@marvell.com> 12590M: Geetha sowjanya <gakula@marvell.com> 12591M: Jerin Jacob <jerinj@marvell.com> 12592M: hariprasad <hkelam@marvell.com> 12593M: Subbaraya Sundeep <sbhatta@marvell.com> 12594L: netdev@vger.kernel.org 12595S: Supported 12596F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12597F: drivers/net/ethernet/marvell/octeontx2/af/ 12598 12599MARVELL PRESTERA ETHERNET SWITCH DRIVER 12600M: Taras Chornyi <taras.chornyi@plvision.eu> 12601S: Supported 12602W: https://github.com/Marvell-switching/switchdev-prestera 12603F: drivers/net/ethernet/marvell/prestera/ 12604 12605MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12606M: Nicolas Pitre <nico@fluxnic.net> 12607S: Odd Fixes 12608F: drivers/mmc/host/mvsdio.* 12609 12610MARVELL USB MDIO CONTROLLER DRIVER 12611M: Tobias Waldekranz <tobias@waldekranz.com> 12612L: netdev@vger.kernel.org 12613S: Maintained 12614F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12615F: drivers/net/mdio/mdio-mvusb.c 12616 12617MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12618M: Hu Ziji <huziji@marvell.com> 12619L: linux-mmc@vger.kernel.org 12620S: Supported 12621F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12622F: drivers/mmc/host/sdhci-xenon* 12623 12624MATROX FRAMEBUFFER DRIVER 12625L: linux-fbdev@vger.kernel.org 12626S: Orphan 12627F: drivers/video/fbdev/matrox/matroxfb_* 12628F: include/uapi/linux/matroxfb.h 12629 12630MAX15301 DRIVER 12631M: Daniel Nilsson <daniel.nilsson@flex.com> 12632L: linux-hwmon@vger.kernel.org 12633S: Maintained 12634F: Documentation/hwmon/max15301.rst 12635F: drivers/hwmon/pmbus/max15301.c 12636 12637MAX16065 HARDWARE MONITOR DRIVER 12638M: Guenter Roeck <linux@roeck-us.net> 12639L: linux-hwmon@vger.kernel.org 12640S: Maintained 12641F: Documentation/hwmon/max16065.rst 12642F: drivers/hwmon/max16065.c 12643 12644MAX2175 SDR TUNER DRIVER 12645M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12646L: linux-media@vger.kernel.org 12647S: Maintained 12648T: git git://linuxtv.org/media_tree.git 12649F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12650F: Documentation/userspace-api/media/drivers/max2175.rst 12651F: drivers/media/i2c/max2175* 12652F: include/uapi/linux/max2175.h 12653 12654MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12655L: linux-hwmon@vger.kernel.org 12656S: Orphan 12657F: Documentation/hwmon/max6650.rst 12658F: drivers/hwmon/max6650.c 12659 12660MAX6697 HARDWARE MONITOR DRIVER 12661M: Guenter Roeck <linux@roeck-us.net> 12662L: linux-hwmon@vger.kernel.org 12663S: Maintained 12664F: Documentation/devicetree/bindings/hwmon/max6697.txt 12665F: Documentation/hwmon/max6697.rst 12666F: drivers/hwmon/max6697.c 12667F: include/linux/platform_data/max6697.h 12668 12669MAX9286 QUAD GMSL DESERIALIZER DRIVER 12670M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12671M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12672M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12673M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12674L: linux-media@vger.kernel.org 12675S: Maintained 12676F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12677F: drivers/media/i2c/max9286.c 12678 12679MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12680M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12681L: linux-media@vger.kernel.org 12682S: Maintained 12683F: drivers/staging/media/max96712/max96712.c 12684 12685MAX9860 MONO AUDIO VOICE CODEC DRIVER 12686M: Peter Rosin <peda@axentia.se> 12687L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12688S: Maintained 12689F: Documentation/devicetree/bindings/sound/max9860.txt 12690F: sound/soc/codecs/max9860.* 12691 12692MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12693M: Andreas Klinger <ak@it-klinger.de> 12694L: linux-iio@vger.kernel.org 12695S: Maintained 12696F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12697F: drivers/iio/proximity/mb1232.c 12698 12699MAXIM MAX11205 DRIVER 12700M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12701L: linux-iio@vger.kernel.org 12702S: Supported 12703W: https://ez.analog.com/linux-software-drivers 12704F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12705F: drivers/iio/adc/max11205.c 12706 12707MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12708R: Iskren Chernev <iskren.chernev@gmail.com> 12709R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12710R: Marek Szyprowski <m.szyprowski@samsung.com> 12711R: Matheus Castello <matheus@castello.eng.br> 12712L: linux-pm@vger.kernel.org 12713S: Maintained 12714F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12715F: drivers/power/supply/max17040_battery.c 12716 12717MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12718R: Hans de Goede <hdegoede@redhat.com> 12719R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12720R: Marek Szyprowski <m.szyprowski@samsung.com> 12721R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12722R: Purism Kernel Team <kernel@puri.sm> 12723L: linux-pm@vger.kernel.org 12724S: Maintained 12725F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12726F: drivers/power/supply/max17042_battery.c 12727 12728MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12729M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12730L: linux-kernel@vger.kernel.org 12731S: Maintained 12732F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12733F: drivers/regulator/max20086-regulator.c 12734 12735MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12736M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12737L: linux-iio@vger.kernel.org 12738S: Maintained 12739F: drivers/iio/temperature/max30208.c 12740 12741MAXIM MAX77650 PMIC MFD DRIVER 12742M: Bartosz Golaszewski <brgl@bgdev.pl> 12743L: linux-kernel@vger.kernel.org 12744S: Maintained 12745F: Documentation/devicetree/bindings/*/*max77650.yaml 12746F: Documentation/devicetree/bindings/*/max77650*.yaml 12747F: drivers/gpio/gpio-max77650.c 12748F: drivers/input/misc/max77650-onkey.c 12749F: drivers/leds/leds-max77650.c 12750F: drivers/mfd/max77650.c 12751F: drivers/power/supply/max77650-charger.c 12752F: drivers/regulator/max77650-regulator.c 12753F: include/linux/mfd/max77650.h 12754 12755MAXIM MAX77714 PMIC MFD DRIVER 12756M: Luca Ceresoli <luca@lucaceresoli.net> 12757S: Maintained 12758F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12759F: drivers/mfd/max77714.c 12760F: include/linux/mfd/max77714.h 12761 12762MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12763M: Javier Martinez Canillas <javier@dowhile0.org> 12764L: linux-kernel@vger.kernel.org 12765S: Supported 12766F: Documentation/devicetree/bindings/*/*max77802.yaml 12767F: drivers/regulator/max77802-regulator.c 12768F: include/dt-bindings/*/*max77802.h 12769 12770MAXIM MAX77976 BATTERY CHARGER 12771M: Luca Ceresoli <luca@lucaceresoli.net> 12772S: Supported 12773F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12774F: drivers/power/supply/max77976_charger.c 12775 12776MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12777M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12778L: linux-pm@vger.kernel.org 12779S: Supported 12780B: mailto:linux-samsung-soc@vger.kernel.org 12781F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12782F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12783F: drivers/power/supply/max14577_charger.c 12784F: drivers/power/supply/max77693_charger.c 12785 12786MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12787M: Chanwoo Choi <cw00.choi@samsung.com> 12788M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12789L: linux-kernel@vger.kernel.org 12790S: Supported 12791B: mailto:linux-samsung-soc@vger.kernel.org 12792F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12793F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12794F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12795F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12796F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12797F: drivers/*/*max77843.c 12798F: drivers/*/max14577*.c 12799F: drivers/*/max77686*.c 12800F: drivers/*/max77693*.c 12801F: drivers/clk/clk-max77686.c 12802F: drivers/extcon/extcon-max14577.c 12803F: drivers/extcon/extcon-max77693.c 12804F: drivers/rtc/rtc-max77686.c 12805F: include/linux/mfd/max14577*.h 12806F: include/linux/mfd/max77686*.h 12807F: include/linux/mfd/max77693*.h 12808 12809MAXIRADIO FM RADIO RECEIVER DRIVER 12810M: Hans Verkuil <hverkuil@xs4all.nl> 12811L: linux-media@vger.kernel.org 12812S: Maintained 12813W: https://linuxtv.org 12814T: git git://linuxtv.org/media_tree.git 12815F: drivers/media/radio/radio-maxiradio* 12816 12817MAXLINEAR ETHERNET PHY DRIVER 12818M: Xu Liang <lxu@maxlinear.com> 12819L: netdev@vger.kernel.org 12820S: Supported 12821F: drivers/net/phy/mxl-gpy.c 12822 12823MCAN MMIO DEVICE DRIVER 12824M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12825L: linux-can@vger.kernel.org 12826S: Maintained 12827F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12828F: drivers/net/can/m_can/m_can.c 12829F: drivers/net/can/m_can/m_can.h 12830F: drivers/net/can/m_can/m_can_platform.c 12831 12832MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12833R: Yasushi SHOJI <yashi@spacecubics.com> 12834L: linux-can@vger.kernel.org 12835S: Maintained 12836F: drivers/net/can/usb/mcba_usb.c 12837 12838MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12839M: Rishi Gupta <gupt21@gmail.com> 12840L: linux-i2c@vger.kernel.org 12841L: linux-input@vger.kernel.org 12842S: Maintained 12843F: drivers/hid/hid-mcp2221.c 12844 12845MCP251XFD SPI-CAN NETWORK DRIVER 12846M: Marc Kleine-Budde <mkl@pengutronix.de> 12847M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12848R: Thomas Kopp <thomas.kopp@microchip.com> 12849L: linux-can@vger.kernel.org 12850S: Maintained 12851F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12852F: drivers/net/can/spi/mcp251xfd/ 12853 12854MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12855M: Peter Rosin <peda@axentia.se> 12856L: linux-iio@vger.kernel.org 12857S: Maintained 12858F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12859F: drivers/iio/potentiometer/mcp4018.c 12860F: drivers/iio/potentiometer/mcp4531.c 12861 12862MCR20A IEEE-802.15.4 RADIO DRIVER 12863M: Stefan Schmidt <stefan@datenfreihafen.org> 12864L: linux-wpan@vger.kernel.org 12865S: Odd Fixes 12866W: https://github.com/xueliu/mcr20a-linux 12867F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12868F: drivers/net/ieee802154/mcr20a.c 12869F: drivers/net/ieee802154/mcr20a.h 12870 12871MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12872M: William Breathitt Gray <william.gray@linaro.org> 12873L: linux-iio@vger.kernel.org 12874S: Maintained 12875F: drivers/iio/dac/cio-dac.c 12876 12877MEDIA CONTROLLER FRAMEWORK 12878M: Sakari Ailus <sakari.ailus@linux.intel.com> 12879M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12880L: linux-media@vger.kernel.org 12881S: Supported 12882W: https://www.linuxtv.org 12883T: git git://linuxtv.org/media_tree.git 12884F: drivers/media/mc/ 12885F: include/media/media-*.h 12886F: include/uapi/linux/media.h 12887 12888MEDIA DRIVER FOR FREESCALE IMX PXP 12889M: Philipp Zabel <p.zabel@pengutronix.de> 12890L: linux-media@vger.kernel.org 12891S: Maintained 12892T: git git://linuxtv.org/media_tree.git 12893F: drivers/media/platform/nxp/imx-pxp.[ch] 12894 12895MEDIA DRIVERS FOR ASCOT2E 12896M: Sergey Kozlov <serjk@netup.ru> 12897M: Abylay Ospan <aospan@netup.ru> 12898L: linux-media@vger.kernel.org 12899S: Supported 12900W: https://linuxtv.org 12901W: http://netup.tv/ 12902T: git git://linuxtv.org/media_tree.git 12903F: drivers/media/dvb-frontends/ascot2e* 12904 12905MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12906M: Jasmin Jessich <jasmin@anw.at> 12907L: linux-media@vger.kernel.org 12908S: Maintained 12909W: https://linuxtv.org 12910T: git git://linuxtv.org/media_tree.git 12911F: drivers/media/dvb-frontends/cxd2099* 12912 12913MEDIA DRIVERS FOR CXD2841ER 12914M: Sergey Kozlov <serjk@netup.ru> 12915M: Abylay Ospan <aospan@netup.ru> 12916L: linux-media@vger.kernel.org 12917S: Supported 12918W: https://linuxtv.org 12919W: http://netup.tv/ 12920T: git git://linuxtv.org/media_tree.git 12921F: drivers/media/dvb-frontends/cxd2841er* 12922 12923MEDIA DRIVERS FOR CXD2880 12924M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12925L: linux-media@vger.kernel.org 12926S: Supported 12927W: http://linuxtv.org/ 12928T: git git://linuxtv.org/media_tree.git 12929F: drivers/media/dvb-frontends/cxd2880/* 12930F: drivers/media/spi/cxd2880* 12931 12932MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12933L: linux-media@vger.kernel.org 12934S: Orphan 12935W: https://linuxtv.org 12936T: git git://linuxtv.org/media_tree.git 12937F: drivers/media/pci/ddbridge/* 12938 12939MEDIA DRIVERS FOR FREESCALE IMX 12940M: Steve Longerbeam <slongerbeam@gmail.com> 12941M: Philipp Zabel <p.zabel@pengutronix.de> 12942L: linux-media@vger.kernel.org 12943S: Maintained 12944T: git git://linuxtv.org/media_tree.git 12945F: Documentation/admin-guide/media/imx.rst 12946F: Documentation/devicetree/bindings/media/imx.txt 12947F: drivers/staging/media/imx/ 12948F: include/linux/imx-media.h 12949F: include/media/imx.h 12950 12951MEDIA DRIVERS FOR FREESCALE IMX7 12952M: Rui Miguel Silva <rmfrfs@gmail.com> 12953M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12954L: linux-media@vger.kernel.org 12955S: Maintained 12956T: git git://linuxtv.org/media_tree.git 12957F: Documentation/admin-guide/media/imx7.rst 12958F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12959F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12960F: drivers/media/platform/nxp/imx-mipi-csis.c 12961F: drivers/media/platform/nxp/imx7-media-csi.c 12962 12963MEDIA DRIVERS FOR HELENE 12964M: Abylay Ospan <aospan@netup.ru> 12965L: linux-media@vger.kernel.org 12966S: Supported 12967W: https://linuxtv.org 12968W: http://netup.tv/ 12969T: git git://linuxtv.org/media_tree.git 12970F: drivers/media/dvb-frontends/helene* 12971 12972MEDIA DRIVERS FOR HORUS3A 12973M: Sergey Kozlov <serjk@netup.ru> 12974M: Abylay Ospan <aospan@netup.ru> 12975L: linux-media@vger.kernel.org 12976S: Supported 12977W: https://linuxtv.org 12978W: http://netup.tv/ 12979T: git git://linuxtv.org/media_tree.git 12980F: drivers/media/dvb-frontends/horus3a* 12981 12982MEDIA DRIVERS FOR LNBH25 12983M: Sergey Kozlov <serjk@netup.ru> 12984M: Abylay Ospan <aospan@netup.ru> 12985L: linux-media@vger.kernel.org 12986S: Supported 12987W: https://linuxtv.org 12988W: http://netup.tv/ 12989T: git git://linuxtv.org/media_tree.git 12990F: drivers/media/dvb-frontends/lnbh25* 12991 12992MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12993L: linux-media@vger.kernel.org 12994S: Orphan 12995W: https://linuxtv.org 12996T: git git://linuxtv.org/media_tree.git 12997F: drivers/media/dvb-frontends/mxl5xx* 12998 12999MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 13000M: Sergey Kozlov <serjk@netup.ru> 13001M: Abylay Ospan <aospan@netup.ru> 13002L: linux-media@vger.kernel.org 13003S: Supported 13004W: https://linuxtv.org 13005W: http://netup.tv/ 13006T: git git://linuxtv.org/media_tree.git 13007F: drivers/media/pci/netup_unidvb/* 13008 13009MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 13010M: Dmitry Osipenko <digetx@gmail.com> 13011L: linux-media@vger.kernel.org 13012L: linux-tegra@vger.kernel.org 13013S: Maintained 13014T: git git://linuxtv.org/media_tree.git 13015F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 13016F: drivers/media/platform/nvidia/tegra-vde/ 13017 13018MEDIA DRIVERS FOR RENESAS - CEU 13019M: Jacopo Mondi <jacopo@jmondi.org> 13020L: linux-media@vger.kernel.org 13021L: linux-renesas-soc@vger.kernel.org 13022S: Supported 13023T: git git://linuxtv.org/media_tree.git 13024F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 13025F: drivers/media/platform/renesas/renesas-ceu.c 13026F: include/media/drv-intf/renesas-ceu.h 13027 13028MEDIA DRIVERS FOR RENESAS - DRIF 13029M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 13030L: linux-media@vger.kernel.org 13031L: linux-renesas-soc@vger.kernel.org 13032S: Supported 13033T: git git://linuxtv.org/media_tree.git 13034F: Documentation/devicetree/bindings/media/renesas,drif.yaml 13035F: drivers/media/platform/renesas/rcar_drif.c 13036 13037MEDIA DRIVERS FOR RENESAS - FCP 13038M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 13039L: linux-media@vger.kernel.org 13040L: linux-renesas-soc@vger.kernel.org 13041S: Supported 13042T: git git://linuxtv.org/media_tree.git 13043F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 13044F: drivers/media/platform/renesas/rcar-fcp.c 13045F: include/media/rcar-fcp.h 13046 13047MEDIA DRIVERS FOR RENESAS - FDP1 13048M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 13049L: linux-media@vger.kernel.org 13050L: linux-renesas-soc@vger.kernel.org 13051S: Supported 13052T: git git://linuxtv.org/media_tree.git 13053F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 13054F: drivers/media/platform/renesas/rcar_fdp1.c 13055 13056MEDIA DRIVERS FOR RENESAS - VIN 13057M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 13058L: linux-media@vger.kernel.org 13059L: linux-renesas-soc@vger.kernel.org 13060S: Supported 13061T: git git://linuxtv.org/media_tree.git 13062F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 13063F: Documentation/devicetree/bindings/media/renesas,isp.yaml 13064F: Documentation/devicetree/bindings/media/renesas,vin.yaml 13065F: drivers/media/platform/renesas/rcar-isp.c 13066F: drivers/media/platform/renesas/rcar-vin/ 13067 13068MEDIA DRIVERS FOR RENESAS - VSP1 13069M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 13070M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 13071L: linux-media@vger.kernel.org 13072L: linux-renesas-soc@vger.kernel.org 13073S: Supported 13074T: git git://linuxtv.org/media_tree.git 13075F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 13076F: drivers/media/platform/renesas/vsp1/ 13077 13078MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 13079L: linux-media@vger.kernel.org 13080S: Orphan 13081W: https://linuxtv.org 13082T: git git://linuxtv.org/media_tree.git 13083F: drivers/media/dvb-frontends/stv0910* 13084 13085MEDIA DRIVERS FOR ST STV6111 TUNER ICs 13086L: linux-media@vger.kernel.org 13087S: Orphan 13088W: https://linuxtv.org 13089T: git git://linuxtv.org/media_tree.git 13090F: drivers/media/dvb-frontends/stv6111* 13091 13092MEDIA DRIVERS FOR STM32 - DCMI 13093M: Hugues Fruchet <hugues.fruchet@foss.st.com> 13094L: linux-media@vger.kernel.org 13095S: Supported 13096T: git git://linuxtv.org/media_tree.git 13097F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 13098F: drivers/media/platform/st/stm32/stm32-dcmi.c 13099 13100MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 13101M: Mauro Carvalho Chehab <mchehab@kernel.org> 13102L: linux-media@vger.kernel.org 13103S: Maintained 13104W: https://linuxtv.org 13105Q: http://patchwork.kernel.org/project/linux-media/list/ 13106T: git git://linuxtv.org/media_tree.git 13107F: Documentation/admin-guide/media/ 13108F: Documentation/devicetree/bindings/media/ 13109F: Documentation/driver-api/media/ 13110F: Documentation/userspace-api/media/ 13111F: drivers/media/ 13112F: drivers/staging/media/ 13113F: include/dt-bindings/media/ 13114F: include/linux/platform_data/media/ 13115F: include/media/ 13116F: include/uapi/linux/dvb/ 13117F: include/uapi/linux/ivtv* 13118F: include/uapi/linux/media.h 13119F: include/uapi/linux/uvcvideo.h 13120F: include/uapi/linux/v4l2-* 13121F: include/uapi/linux/videodev2.h 13122 13123MEDIATEK BLUETOOTH DRIVER 13124M: Sean Wang <sean.wang@mediatek.com> 13125L: linux-bluetooth@vger.kernel.org 13126L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13127S: Maintained 13128F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13129F: drivers/bluetooth/btmtkuart.c 13130 13131MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13132M: Sean Wang <sean.wang@mediatek.com> 13133L: linux-pm@vger.kernel.org 13134S: Maintained 13135F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13136F: drivers/power/reset/mt6323-poweroff.c 13137 13138MEDIATEK CIR DRIVER 13139M: Sean Wang <sean.wang@mediatek.com> 13140S: Maintained 13141F: drivers/media/rc/mtk-cir.c 13142 13143MEDIATEK DMA DRIVER 13144M: Sean Wang <sean.wang@mediatek.com> 13145L: dmaengine@vger.kernel.org 13146L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13147L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13148S: Maintained 13149F: Documentation/devicetree/bindings/dma/mtk-* 13150F: drivers/dma/mediatek/ 13151 13152MEDIATEK ETHERNET DRIVER 13153M: Felix Fietkau <nbd@nbd.name> 13154M: John Crispin <john@phrozen.org> 13155M: Sean Wang <sean.wang@mediatek.com> 13156M: Mark Lee <Mark-MC.Lee@mediatek.com> 13157M: Lorenzo Bianconi <lorenzo@kernel.org> 13158L: netdev@vger.kernel.org 13159S: Maintained 13160F: drivers/net/ethernet/mediatek/ 13161 13162MEDIATEK ETHERNET PCS DRIVER 13163M: Alexander Couzens <lynxis@fe80.eu> 13164M: Daniel Golle <daniel@makrotopia.org> 13165L: netdev@vger.kernel.org 13166S: Maintained 13167F: drivers/net/pcs/pcs-mtk-lynxi.c 13168F: include/linux/pcs/pcs-mtk-lynxi.h 13169 13170MEDIATEK I2C CONTROLLER DRIVER 13171M: Qii Wang <qii.wang@mediatek.com> 13172L: linux-i2c@vger.kernel.org 13173S: Maintained 13174F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13175F: drivers/i2c/busses/i2c-mt65xx.c 13176 13177MEDIATEK IOMMU DRIVER 13178M: Yong Wu <yong.wu@mediatek.com> 13179L: iommu@lists.linux.dev 13180L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13181S: Supported 13182F: Documentation/devicetree/bindings/iommu/mediatek* 13183F: drivers/iommu/mtk_iommu* 13184F: include/dt-bindings/memory/mt*-port.h 13185 13186MEDIATEK JPEG DRIVER 13187M: Bin Liu <bin.liu@mediatek.com> 13188S: Supported 13189F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13190F: drivers/media/platform/mediatek/jpeg/ 13191 13192MEDIATEK KEYPAD DRIVER 13193M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13194S: Supported 13195F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13196F: drivers/input/keyboard/mt6779-keypad.c 13197 13198MEDIATEK MDP DRIVER 13199M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13200M: Houlong Wei <houlong.wei@mediatek.com> 13201M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13202S: Supported 13203F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13204F: drivers/media/platform/mediatek/mdp/ 13205F: drivers/media/platform/mediatek/vpu/ 13206 13207MEDIATEK MEDIA DRIVER 13208M: Tiffany Lin <tiffany.lin@mediatek.com> 13209M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13210M: Yunfei Dong <yunfei.dong@mediatek.com> 13211S: Supported 13212F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13213F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13214F: drivers/media/platform/mediatek/vcodec/ 13215F: drivers/media/platform/mediatek/vpu/ 13216 13217MEDIATEK MMC/SD/SDIO DRIVER 13218M: Chaotian Jing <chaotian.jing@mediatek.com> 13219S: Maintained 13220F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13221F: drivers/mmc/host/mtk-sd.c 13222 13223MEDIATEK MT76 WIRELESS LAN DRIVER 13224M: Felix Fietkau <nbd@nbd.name> 13225M: Lorenzo Bianconi <lorenzo@kernel.org> 13226M: Ryder Lee <ryder.lee@mediatek.com> 13227R: Shayne Chen <shayne.chen@mediatek.com> 13228R: Sean Wang <sean.wang@mediatek.com> 13229L: linux-wireless@vger.kernel.org 13230S: Maintained 13231F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13232F: drivers/net/wireless/mediatek/mt76/ 13233 13234MEDIATEK MT7601U WIRELESS LAN DRIVER 13235M: Jakub Kicinski <kuba@kernel.org> 13236L: linux-wireless@vger.kernel.org 13237S: Maintained 13238F: drivers/net/wireless/mediatek/mt7601u/ 13239 13240MEDIATEK MT7621 CLOCK DRIVER 13241M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13242S: Maintained 13243F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13244F: drivers/clk/ralink/clk-mt7621.c 13245 13246MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13247M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13248S: Maintained 13249F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13250F: drivers/pci/controller/pcie-mt7621.c 13251 13252MEDIATEK MT7621 PHY PCI DRIVER 13253M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13254S: Maintained 13255F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13256F: drivers/phy/ralink/phy-mt7621-pci.c 13257 13258MEDIATEK MT7621/28/88 I2C DRIVER 13259M: Stefan Roese <sr@denx.de> 13260L: linux-i2c@vger.kernel.org 13261S: Maintained 13262F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13263F: drivers/i2c/busses/i2c-mt7621.c 13264 13265MEDIATEK NAND CONTROLLER DRIVER 13266L: linux-mtd@lists.infradead.org 13267S: Orphan 13268F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13269F: drivers/mtd/nand/raw/mtk_* 13270 13271MEDIATEK PMIC LED DRIVER 13272M: Sean Wang <sean.wang@mediatek.com> 13273S: Maintained 13274F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13275F: drivers/leds/leds-mt6323.c 13276 13277MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13278M: Sean Wang <sean.wang@mediatek.com> 13279S: Maintained 13280F: drivers/char/hw_random/mtk-rng.c 13281 13282MEDIATEK SMI DRIVER 13283M: Yong Wu <yong.wu@mediatek.com> 13284L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13285S: Supported 13286F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13287F: drivers/memory/mtk-smi.c 13288F: include/soc/mediatek/smi.h 13289 13290MEDIATEK SWITCH DRIVER 13291M: Sean Wang <sean.wang@mediatek.com> 13292M: Landen Chao <Landen.Chao@mediatek.com> 13293M: DENG Qingfang <dqfext@gmail.com> 13294M: Daniel Golle <daniel@makrotopia.org> 13295L: netdev@vger.kernel.org 13296S: Maintained 13297F: drivers/net/dsa/mt7530-mdio.c 13298F: drivers/net/dsa/mt7530-mmio.c 13299F: drivers/net/dsa/mt7530.* 13300F: net/dsa/tag_mtk.c 13301 13302MEDIATEK T7XX 5G WWAN MODEM DRIVER 13303M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13304M: Intel Corporation <linuxwwan@intel.com> 13305R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13306R: Liu Haijun <haijun.liu@mediatek.com> 13307R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13308R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13309L: netdev@vger.kernel.org 13310S: Supported 13311F: drivers/net/wwan/t7xx/ 13312 13313MEDIATEK USB3 DRD IP DRIVER 13314M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13315L: linux-usb@vger.kernel.org 13316L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13317L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13318S: Maintained 13319F: Documentation/devicetree/bindings/usb/mediatek,* 13320F: drivers/usb/host/xhci-mtk* 13321F: drivers/usb/mtu3/ 13322 13323MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13324M: Peter Senna Tschudin <peter.senna@gmail.com> 13325M: Martin Donnelly <martin.donnelly@ge.com> 13326M: Martyn Welch <martyn.welch@collabora.co.uk> 13327S: Maintained 13328F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13329F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13330 13331MEGARAID SCSI/SAS DRIVERS 13332M: Kashyap Desai <kashyap.desai@broadcom.com> 13333M: Sumit Saxena <sumit.saxena@broadcom.com> 13334M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13335L: megaraidlinux.pdl@broadcom.com 13336L: linux-scsi@vger.kernel.org 13337S: Maintained 13338W: http://www.avagotech.com/support/ 13339F: Documentation/scsi/megaraid.rst 13340F: drivers/scsi/megaraid.* 13341F: drivers/scsi/megaraid/ 13342 13343MELEXIS MLX90614 DRIVER 13344M: Crt Mori <cmo@melexis.com> 13345L: linux-iio@vger.kernel.org 13346S: Supported 13347W: http://www.melexis.com 13348F: drivers/iio/temperature/mlx90614.c 13349 13350MELEXIS MLX90632 DRIVER 13351M: Crt Mori <cmo@melexis.com> 13352L: linux-iio@vger.kernel.org 13353S: Supported 13354W: http://www.melexis.com 13355F: drivers/iio/temperature/mlx90632.c 13356 13357MELFAS MIP4 TOUCHSCREEN DRIVER 13358M: Sangwon Jee <jeesw@melfas.com> 13359S: Supported 13360W: http://www.melfas.com 13361F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13362F: drivers/input/touchscreen/melfas_mip4.c 13363 13364MELLANOX BLUEFIELD I2C DRIVER 13365M: Khalil Blaiech <kblaiech@nvidia.com> 13366M: Asmaa Mnebhi <asmaa@nvidia.com> 13367L: linux-i2c@vger.kernel.org 13368S: Supported 13369F: drivers/i2c/busses/i2c-mlxbf.c 13370 13371MELLANOX ETHERNET DRIVER (mlx4_en) 13372M: Tariq Toukan <tariqt@nvidia.com> 13373L: netdev@vger.kernel.org 13374S: Supported 13375W: http://www.mellanox.com 13376Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13377F: drivers/net/ethernet/mellanox/mlx4/en_* 13378 13379MELLANOX ETHERNET DRIVER (mlx5e) 13380M: Saeed Mahameed <saeedm@nvidia.com> 13381L: netdev@vger.kernel.org 13382S: Supported 13383W: http://www.mellanox.com 13384Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13385F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13386 13387MELLANOX ETHERNET INNOVA DRIVERS 13388R: Boris Pismenny <borisp@nvidia.com> 13389L: netdev@vger.kernel.org 13390S: Supported 13391W: http://www.mellanox.com 13392Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13393F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13394F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13395F: include/linux/mlx5/mlx5_ifc_fpga.h 13396 13397MELLANOX ETHERNET SWITCH DRIVERS 13398M: Ido Schimmel <idosch@nvidia.com> 13399M: Petr Machata <petrm@nvidia.com> 13400L: netdev@vger.kernel.org 13401S: Supported 13402W: http://www.mellanox.com 13403Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13404F: drivers/net/ethernet/mellanox/mlxsw/ 13405F: tools/testing/selftests/drivers/net/mlxsw/ 13406 13407MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13408M: mlxsw@nvidia.com 13409L: netdev@vger.kernel.org 13410S: Supported 13411W: http://www.mellanox.com 13412Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13413F: drivers/net/ethernet/mellanox/mlxfw/ 13414 13415MELLANOX HARDWARE PLATFORM SUPPORT 13416M: Hans de Goede <hdegoede@redhat.com> 13417M: Mark Gross <markgross@kernel.org> 13418M: Vadim Pasternak <vadimp@nvidia.com> 13419L: platform-driver-x86@vger.kernel.org 13420S: Supported 13421F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13422F: drivers/platform/mellanox/ 13423F: include/linux/platform_data/mlxreg.h 13424 13425MELLANOX MLX4 core VPI driver 13426M: Tariq Toukan <tariqt@nvidia.com> 13427L: netdev@vger.kernel.org 13428L: linux-rdma@vger.kernel.org 13429S: Supported 13430W: http://www.mellanox.com 13431Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13432F: drivers/net/ethernet/mellanox/mlx4/ 13433F: include/linux/mlx4/ 13434 13435MELLANOX MLX4 IB driver 13436M: Yishai Hadas <yishaih@nvidia.com> 13437L: linux-rdma@vger.kernel.org 13438S: Supported 13439W: http://www.mellanox.com 13440Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13441F: drivers/infiniband/hw/mlx4/ 13442F: include/linux/mlx4/ 13443F: include/uapi/rdma/mlx4-abi.h 13444 13445MELLANOX MLX5 core VPI driver 13446M: Saeed Mahameed <saeedm@nvidia.com> 13447M: Leon Romanovsky <leonro@nvidia.com> 13448L: netdev@vger.kernel.org 13449L: linux-rdma@vger.kernel.org 13450S: Supported 13451W: http://www.mellanox.com 13452Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13453F: Documentation/networking/device_drivers/ethernet/mellanox/ 13454F: drivers/net/ethernet/mellanox/mlx5/core/ 13455F: include/linux/mlx5/ 13456 13457MELLANOX MLX5 IB driver 13458M: Leon Romanovsky <leonro@nvidia.com> 13459L: linux-rdma@vger.kernel.org 13460S: Supported 13461W: http://www.mellanox.com 13462Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13463F: drivers/infiniband/hw/mlx5/ 13464F: include/linux/mlx5/ 13465F: include/uapi/rdma/mlx5-abi.h 13466 13467MELLANOX MLXCPLD I2C AND MUX DRIVER 13468M: Vadim Pasternak <vadimp@nvidia.com> 13469M: Michael Shych <michaelsh@nvidia.com> 13470L: linux-i2c@vger.kernel.org 13471S: Supported 13472F: Documentation/i2c/busses/i2c-mlxcpld.rst 13473F: drivers/i2c/busses/i2c-mlxcpld.c 13474F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13475 13476MELLANOX MLXCPLD LED DRIVER 13477M: Vadim Pasternak <vadimp@nvidia.com> 13478L: linux-leds@vger.kernel.org 13479S: Supported 13480F: Documentation/leds/leds-mlxcpld.rst 13481F: drivers/leds/leds-mlxcpld.c 13482F: drivers/leds/leds-mlxreg.c 13483 13484MELLANOX PLATFORM DRIVER 13485M: Vadim Pasternak <vadimp@nvidia.com> 13486L: platform-driver-x86@vger.kernel.org 13487S: Supported 13488F: drivers/platform/x86/mlx-platform.c 13489 13490MEMBARRIER SUPPORT 13491M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13492M: "Paul E. McKenney" <paulmck@kernel.org> 13493L: linux-kernel@vger.kernel.org 13494S: Supported 13495F: arch/powerpc/include/asm/membarrier.h 13496F: include/uapi/linux/membarrier.h 13497F: kernel/sched/membarrier.c 13498 13499MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION 13500M: Mike Rapoport <rppt@kernel.org> 13501L: linux-mm@kvack.org 13502S: Maintained 13503F: Documentation/core-api/boot-time-mm.rst 13504F: include/linux/memblock.h 13505F: mm/memblock.c 13506F: mm/mm_init.c 13507F: tools/testing/memblock/ 13508 13509MEMORY CONTROLLER DRIVERS 13510M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13511L: linux-kernel@vger.kernel.org 13512S: Maintained 13513B: mailto:krzysztof.kozlowski@linaro.org 13514T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13515F: Documentation/devicetree/bindings/memory-controllers/ 13516F: drivers/memory/ 13517F: include/dt-bindings/memory/ 13518F: include/memory/ 13519 13520MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13521M: Dmitry Osipenko <digetx@gmail.com> 13522L: linux-pm@vger.kernel.org 13523L: linux-tegra@vger.kernel.org 13524S: Maintained 13525T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13526F: drivers/devfreq/tegra30-devfreq.c 13527 13528MEMORY HOT(UN)PLUG 13529M: David Hildenbrand <david@redhat.com> 13530M: Oscar Salvador <osalvador@suse.de> 13531L: linux-mm@kvack.org 13532S: Maintained 13533F: Documentation/admin-guide/mm/memory-hotplug.rst 13534F: Documentation/core-api/memory-hotplug.rst 13535F: drivers/base/memory.c 13536F: include/linux/memory_hotplug.h 13537F: mm/memory_hotplug.c 13538F: tools/testing/selftests/memory-hotplug/ 13539 13540MEMORY MANAGEMENT 13541M: Andrew Morton <akpm@linux-foundation.org> 13542L: linux-mm@kvack.org 13543S: Maintained 13544W: http://www.linux-mm.org 13545T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13546T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13547F: include/linux/gfp.h 13548F: include/linux/gfp_types.h 13549F: include/linux/memory_hotplug.h 13550F: include/linux/mm.h 13551F: include/linux/mmzone.h 13552F: include/linux/pagewalk.h 13553F: include/trace/events/ksm.h 13554F: mm/ 13555F: tools/mm/ 13556F: tools/testing/selftests/mm/ 13557 13558MEMORY TECHNOLOGY DEVICES (MTD) 13559M: Miquel Raynal <miquel.raynal@bootlin.com> 13560M: Richard Weinberger <richard@nod.at> 13561M: Vignesh Raghavendra <vigneshr@ti.com> 13562L: linux-mtd@lists.infradead.org 13563S: Maintained 13564W: http://www.linux-mtd.infradead.org/ 13565Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13566C: irc://irc.oftc.net/mtd 13567T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13568T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13569F: Documentation/devicetree/bindings/mtd/ 13570F: drivers/mtd/ 13571F: include/linux/mtd/ 13572F: include/uapi/mtd/ 13573 13574MEMSENSING MICROSYSTEMS MSA311 DRIVER 13575M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13576L: linux-iio@vger.kernel.org 13577S: Maintained 13578F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13579F: drivers/iio/accel/msa311.c 13580 13581MEN A21 WATCHDOG DRIVER 13582M: Johannes Thumshirn <morbidrsa@gmail.com> 13583L: linux-watchdog@vger.kernel.org 13584S: Maintained 13585F: drivers/watchdog/mena21_wdt.c 13586 13587MEN CHAMELEON BUS (mcb) 13588M: Johannes Thumshirn <morbidrsa@gmail.com> 13589S: Maintained 13590F: Documentation/driver-api/men-chameleon-bus.rst 13591F: drivers/mcb/ 13592F: include/linux/mcb.h 13593 13594MEN F21BMC (Board Management Controller) 13595M: Andreas Werner <andreas.werner@men.de> 13596S: Supported 13597F: Documentation/hwmon/menf21bmc.rst 13598F: drivers/hwmon/menf21bmc_hwmon.c 13599F: drivers/leds/leds-menf21bmc.c 13600F: drivers/mfd/menf21bmc.c 13601F: drivers/watchdog/menf21bmc_wdt.c 13602 13603MEN Z069 WATCHDOG DRIVER 13604M: Johannes Thumshirn <jth@kernel.org> 13605L: linux-watchdog@vger.kernel.org 13606S: Maintained 13607F: drivers/watchdog/menz69_wdt.c 13608 13609MESON AO CEC DRIVER FOR AMLOGIC SOCS 13610M: Neil Armstrong <neil.armstrong@linaro.org> 13611L: linux-media@vger.kernel.org 13612L: linux-amlogic@lists.infradead.org 13613S: Supported 13614W: http://linux-meson.com/ 13615T: git git://linuxtv.org/media_tree.git 13616F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13617F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13618F: drivers/media/cec/platform/meson/ao-cec.c 13619 13620MESON GE2D DRIVER FOR AMLOGIC SOCS 13621M: Neil Armstrong <neil.armstrong@linaro.org> 13622L: linux-media@vger.kernel.org 13623L: linux-amlogic@lists.infradead.org 13624S: Supported 13625T: git git://linuxtv.org/media_tree.git 13626F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13627F: drivers/media/platform/amlogic/meson-ge2d/ 13628 13629MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13630M: Liang Yang <liang.yang@amlogic.com> 13631L: linux-mtd@lists.infradead.org 13632S: Maintained 13633F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13634F: drivers/mtd/nand/raw/meson_* 13635 13636MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13637M: Neil Armstrong <neil.armstrong@linaro.org> 13638L: linux-media@vger.kernel.org 13639L: linux-amlogic@lists.infradead.org 13640S: Supported 13641T: git git://linuxtv.org/media_tree.git 13642F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13643F: drivers/staging/media/meson/vdec/ 13644 13645METHODE UDPU SUPPORT 13646M: Vladimir Vid <vladimir.vid@sartura.hr> 13647S: Maintained 13648F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13649 13650MHI BUS 13651M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13652L: mhi@lists.linux.dev 13653L: linux-arm-msm@vger.kernel.org 13654S: Maintained 13655T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13656F: Documentation/ABI/stable/sysfs-bus-mhi 13657F: Documentation/mhi/ 13658F: drivers/bus/mhi/ 13659F: include/linux/mhi.h 13660 13661MICROBLAZE ARCHITECTURE 13662M: Michal Simek <monstr@monstr.eu> 13663S: Supported 13664W: http://www.monstr.eu/fdt/ 13665T: git git://git.monstr.eu/linux-2.6-microblaze.git 13666F: arch/microblaze/ 13667 13668MICROBLAZE TMR INJECT 13669M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13670S: Supported 13671F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13672F: drivers/misc/xilinx_tmr_inject.c 13673 13674MICROBLAZE TMR MANAGER 13675M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13676S: Supported 13677F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13678F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13679F: drivers/misc/xilinx_tmr_manager.c 13680 13681MICROCHIP AT91 DMA DRIVERS 13682M: Ludovic Desroches <ludovic.desroches@microchip.com> 13683M: Tudor Ambarus <tudor.ambarus@linaro.org> 13684L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13685L: dmaengine@vger.kernel.org 13686S: Supported 13687F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13688F: drivers/dma/at_hdmac.c 13689F: drivers/dma/at_xdmac.c 13690F: include/dt-bindings/dma/at91.h 13691 13692MICROCHIP AT91 SERIAL DRIVER 13693M: Richard Genoud <richard.genoud@gmail.com> 13694S: Maintained 13695F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13696F: drivers/tty/serial/atmel_serial.c 13697F: drivers/tty/serial/atmel_serial.h 13698 13699MICROCHIP AT91 USART MFD DRIVER 13700M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13701L: linux-kernel@vger.kernel.org 13702S: Supported 13703F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13704F: drivers/mfd/at91-usart.c 13705F: include/dt-bindings/mfd/at91-usart.h 13706 13707MICROCHIP AT91 USART SPI DRIVER 13708M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13709L: linux-spi@vger.kernel.org 13710S: Supported 13711F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13712F: drivers/spi/spi-at91-usart.c 13713 13714MICROCHIP AUDIO ASOC DRIVERS 13715M: Claudiu Beznea <claudiu.beznea@microchip.com> 13716L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13717S: Supported 13718F: Documentation/devicetree/bindings/sound/atmel* 13719F: Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt 13720F: Documentation/devicetree/bindings/sound/microchip,sama7g5-* 13721F: Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt 13722F: sound/soc/atmel 13723 13724MICROCHIP CSI2DC DRIVER 13725M: Eugen Hristev <eugen.hristev@microchip.com> 13726L: linux-media@vger.kernel.org 13727S: Supported 13728F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13729F: drivers/media/platform/microchip/microchip-csi2dc.c 13730 13731MICROCHIP ECC DRIVER 13732M: Tudor Ambarus <tudor.ambarus@linaro.org> 13733L: linux-crypto@vger.kernel.org 13734S: Maintained 13735F: drivers/crypto/atmel-ecc.* 13736 13737MICROCHIP EIC DRIVER 13738M: Claudiu Beznea <claudiu.beznea@microchip.com> 13739L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13740S: Supported 13741F: drivers/irqchip/irq-mchp-eic.c 13742 13743MICROCHIP I2C DRIVER 13744M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13745L: linux-i2c@vger.kernel.org 13746S: Supported 13747F: drivers/i2c/busses/i2c-at91-*.c 13748F: drivers/i2c/busses/i2c-at91.h 13749 13750MICROCHIP ISC DRIVER 13751M: Eugen Hristev <eugen.hristev@microchip.com> 13752L: linux-media@vger.kernel.org 13753S: Supported 13754F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13755F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13756F: drivers/media/platform/microchip/microchip-isc* 13757F: drivers/media/platform/microchip/microchip-sama*-isc* 13758F: drivers/staging/media/deprecated/atmel/atmel-isc* 13759F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13760F: include/linux/atmel-isc-media.h 13761 13762MICROCHIP ISI DRIVER 13763M: Eugen Hristev <eugen.hristev@microchip.com> 13764L: linux-media@vger.kernel.org 13765S: Supported 13766F: drivers/media/platform/atmel/atmel-isi.c 13767F: drivers/media/platform/atmel/atmel-isi.h 13768 13769MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13770M: Woojung Huh <woojung.huh@microchip.com> 13771M: UNGLinuxDriver@microchip.com 13772L: netdev@vger.kernel.org 13773S: Maintained 13774F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13775F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13776F: drivers/net/dsa/microchip/* 13777F: include/linux/dsa/ksz_common.h 13778F: include/linux/platform_data/microchip-ksz.h 13779F: net/dsa/tag_ksz.c 13780 13781MICROCHIP LAN743X ETHERNET DRIVER 13782M: Bryan Whitehead <bryan.whitehead@microchip.com> 13783M: UNGLinuxDriver@microchip.com 13784L: netdev@vger.kernel.org 13785S: Maintained 13786F: drivers/net/ethernet/microchip/lan743x_* 13787 13788MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13789M: Arun Ramadoss <arun.ramadoss@microchip.com> 13790R: UNGLinuxDriver@microchip.com 13791L: netdev@vger.kernel.org 13792S: Maintained 13793F: drivers/net/phy/microchip_t1.c 13794 13795MICROCHIP LAN966X ETHERNET DRIVER 13796M: Horatiu Vultur <horatiu.vultur@microchip.com> 13797M: UNGLinuxDriver@microchip.com 13798L: netdev@vger.kernel.org 13799S: Maintained 13800F: drivers/net/ethernet/microchip/lan966x/* 13801 13802MICROCHIP LCDFB DRIVER 13803M: Nicolas Ferre <nicolas.ferre@microchip.com> 13804L: linux-fbdev@vger.kernel.org 13805S: Maintained 13806F: drivers/video/fbdev/atmel_lcdfb.c 13807F: include/video/atmel_lcdc.h 13808 13809MICROCHIP MCP16502 PMIC DRIVER 13810M: Claudiu Beznea <claudiu.beznea@microchip.com> 13811L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13812S: Supported 13813F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13814F: drivers/regulator/mcp16502.c 13815 13816MICROCHIP MCP3911 ADC DRIVER 13817M: Marcus Folkesson <marcus.folkesson@gmail.com> 13818M: Kent Gustavsson <kent@minoris.se> 13819L: linux-iio@vger.kernel.org 13820S: Maintained 13821F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13822F: drivers/iio/adc/mcp3911.c 13823 13824MICROCHIP MMC/SD/SDIO MCI DRIVER 13825M: Ludovic Desroches <ludovic.desroches@microchip.com> 13826S: Maintained 13827F: drivers/mmc/host/atmel-mci.c 13828 13829MICROCHIP NAND DRIVER 13830M: Tudor Ambarus <tudor.ambarus@linaro.org> 13831L: linux-mtd@lists.infradead.org 13832S: Supported 13833F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13834F: drivers/mtd/nand/raw/atmel/* 13835 13836MICROCHIP OTPC DRIVER 13837M: Claudiu Beznea <claudiu.beznea@microchip.com> 13838L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13839S: Supported 13840F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13841F: drivers/nvmem/microchip-otpc.c 13842F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13843 13844MICROCHIP PCI1XXXX GP DRIVER 13845M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13846L: linux-gpio@vger.kernel.org 13847S: Supported 13848F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13849F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13850F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13851 13852MICROCHIP PCI1XXXX I2C DRIVER 13853M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13854M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13855M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13856L: linux-i2c@vger.kernel.org 13857S: Maintained 13858F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13859 13860MICROCHIP PCIe UART DRIVER 13861M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13862M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13863L: linux-serial@vger.kernel.org 13864S: Maintained 13865F: drivers/tty/serial/8250/8250_pci1xxxx.c 13866 13867MICROCHIP POLARFIRE FPGA DRIVERS 13868M: Conor Dooley <conor.dooley@microchip.com> 13869R: Vladimir Georgiev <v.georgiev@metrotek.ru> 13870L: linux-fpga@vger.kernel.org 13871S: Supported 13872F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 13873F: drivers/fpga/microchip-spi.c 13874 13875MICROCHIP PWM DRIVER 13876M: Claudiu Beznea <claudiu.beznea@microchip.com> 13877L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13878L: linux-pwm@vger.kernel.org 13879S: Supported 13880F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13881F: drivers/pwm/pwm-atmel.c 13882 13883MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13884M: Eugen Hristev <eugen.hristev@microchip.com> 13885L: linux-iio@vger.kernel.org 13886S: Supported 13887F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13888F: drivers/iio/adc/at91-sama5d2_adc.c 13889F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13890 13891MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13892M: Claudiu Beznea <claudiu.beznea@microchip.com> 13893S: Supported 13894F: drivers/power/reset/at91-sama5d2_shdwc.c 13895 13896MICROCHIP SOC DRIVERS 13897M: Conor Dooley <conor@kernel.org> 13898S: Supported 13899T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13900F: drivers/soc/microchip/ 13901 13902MICROCHIP SPI DRIVER 13903M: Tudor Ambarus <tudor.ambarus@linaro.org> 13904S: Supported 13905F: drivers/spi/spi-atmel.* 13906 13907MICROCHIP SSC DRIVER 13908M: Claudiu Beznea <claudiu.beznea@microchip.com> 13909L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13910S: Supported 13911F: Documentation/devicetree/bindings/misc/atmel-ssc.txt 13912F: drivers/misc/atmel-ssc.c 13913F: include/linux/atmel-ssc.h 13914 13915Microchip Timer Counter Block (TCB) Capture Driver 13916M: Kamel Bouhara <kamel.bouhara@bootlin.com> 13917L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13918L: linux-iio@vger.kernel.org 13919S: Maintained 13920F: drivers/counter/microchip-tcb-capture.c 13921 13922MICROCHIP USB251XB DRIVER 13923M: Richard Leitner <richard.leitner@skidata.com> 13924L: linux-usb@vger.kernel.org 13925S: Maintained 13926F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13927F: drivers/usb/misc/usb251xb.c 13928 13929MICROCHIP USBA UDC DRIVER 13930M: Cristian Birsan <cristian.birsan@microchip.com> 13931L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13932S: Supported 13933F: drivers/usb/gadget/udc/atmel_usba_udc.* 13934 13935MICROCHIP WILC1000 WIFI DRIVER 13936M: Ajay Singh <ajay.kathat@microchip.com> 13937M: Claudiu Beznea <claudiu.beznea@microchip.com> 13938L: linux-wireless@vger.kernel.org 13939S: Supported 13940F: drivers/net/wireless/microchip/wilc1000/ 13941 13942MICROSEMI MIPS SOCS 13943M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13944M: UNGLinuxDriver@microchip.com 13945L: linux-mips@vger.kernel.org 13946S: Supported 13947F: Documentation/devicetree/bindings/mips/mscc.txt 13948F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13949F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13950F: arch/mips/boot/dts/mscc/ 13951F: arch/mips/configs/generic/board-ocelot.config 13952F: arch/mips/generic/board-ocelot.c 13953 13954MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13955M: Don Brace <don.brace@microchip.com> 13956L: storagedev@microchip.com 13957L: linux-scsi@vger.kernel.org 13958S: Supported 13959F: Documentation/scsi/smartpqi.rst 13960F: drivers/scsi/smartpqi/Kconfig 13961F: drivers/scsi/smartpqi/Makefile 13962F: drivers/scsi/smartpqi/smartpqi*.[ch] 13963F: include/linux/cciss*.h 13964F: include/uapi/linux/cciss*.h 13965 13966MICROSOFT MANA RDMA DRIVER 13967M: Long Li <longli@microsoft.com> 13968M: Ajay Sharma <sharmaajay@microsoft.com> 13969L: linux-rdma@vger.kernel.org 13970S: Supported 13971F: drivers/infiniband/hw/mana/ 13972F: include/net/mana 13973F: include/uapi/rdma/mana-abi.h 13974 13975MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13976M: Maximilian Luz <luzmaximilian@gmail.com> 13977L: platform-driver-x86@vger.kernel.org 13978S: Maintained 13979F: drivers/platform/surface/surface_aggregator_tabletsw.c 13980 13981MICROSOFT SURFACE BATTERY AND AC DRIVERS 13982M: Maximilian Luz <luzmaximilian@gmail.com> 13983L: linux-pm@vger.kernel.org 13984L: platform-driver-x86@vger.kernel.org 13985S: Maintained 13986F: drivers/power/supply/surface_battery.c 13987F: drivers/power/supply/surface_charger.c 13988 13989MICROSOFT SURFACE DTX DRIVER 13990M: Maximilian Luz <luzmaximilian@gmail.com> 13991L: platform-driver-x86@vger.kernel.org 13992S: Maintained 13993F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13994F: drivers/platform/surface/surface_dtx.c 13995F: include/uapi/linux/surface_aggregator/dtx.h 13996 13997MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13998M: Maximilian Luz <luzmaximilian@gmail.com> 13999L: platform-driver-x86@vger.kernel.org 14000S: Maintained 14001F: drivers/platform/surface/surface_gpe.c 14002 14003MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 14004M: Hans de Goede <hdegoede@redhat.com> 14005M: Mark Gross <markgross@kernel.org> 14006M: Maximilian Luz <luzmaximilian@gmail.com> 14007L: platform-driver-x86@vger.kernel.org 14008S: Maintained 14009T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 14010F: drivers/platform/surface/ 14011 14012MICROSOFT SURFACE HID TRANSPORT DRIVER 14013M: Maximilian Luz <luzmaximilian@gmail.com> 14014L: linux-input@vger.kernel.org 14015L: platform-driver-x86@vger.kernel.org 14016S: Maintained 14017F: drivers/hid/surface-hid/ 14018 14019MICROSOFT SURFACE HOT-PLUG DRIVER 14020M: Maximilian Luz <luzmaximilian@gmail.com> 14021L: platform-driver-x86@vger.kernel.org 14022S: Maintained 14023F: drivers/platform/surface/surface_hotplug.c 14024 14025MICROSOFT SURFACE PLATFORM PROFILE DRIVER 14026M: Maximilian Luz <luzmaximilian@gmail.com> 14027L: platform-driver-x86@vger.kernel.org 14028S: Maintained 14029F: drivers/platform/surface/surface_platform_profile.c 14030 14031MICROSOFT SURFACE PRO 3 BUTTON DRIVER 14032M: Chen Yu <yu.c.chen@intel.com> 14033L: platform-driver-x86@vger.kernel.org 14034S: Supported 14035F: drivers/platform/surface/surfacepro3_button.c 14036 14037MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 14038M: Maximilian Luz <luzmaximilian@gmail.com> 14039L: platform-driver-x86@vger.kernel.org 14040S: Maintained 14041F: drivers/platform/surface/surface_aggregator_hub.c 14042 14043MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 14044M: Maximilian Luz <luzmaximilian@gmail.com> 14045L: platform-driver-x86@vger.kernel.org 14046S: Maintained 14047W: https://github.com/linux-surface/surface-aggregator-module 14048C: irc://irc.libera.chat/linux-surface 14049F: Documentation/driver-api/surface_aggregator/ 14050F: drivers/platform/surface/aggregator/ 14051F: drivers/platform/surface/surface_acpi_notify.c 14052F: drivers/platform/surface/surface_aggregator_cdev.c 14053F: drivers/platform/surface/surface_aggregator_registry.c 14054F: include/linux/surface_acpi_notify.h 14055F: include/linux/surface_aggregator/ 14056F: include/uapi/linux/surface_aggregator/ 14057 14058MICROTEK X6 SCANNER 14059M: Oliver Neukum <oliver@neukum.org> 14060S: Maintained 14061F: drivers/usb/image/microtek.* 14062 14063MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 14064M: Luka Kovacic <luka.kovacic@sartura.hr> 14065M: Luka Perkov <luka.perkov@sartura.hr> 14066S: Maintained 14067F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 14068F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 14069F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 14070F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 14071F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 14072F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 14073 14074MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 14075M: Sakari Ailus <sakari.ailus@linux.intel.com> 14076L: linux-media@vger.kernel.org 14077S: Maintained 14078F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 14079F: Documentation/driver-api/media/drivers/ccs/ 14080F: Documentation/userspace-api/media/drivers/ccs.rst 14081F: drivers/media/i2c/ccs-pll.c 14082F: drivers/media/i2c/ccs-pll.h 14083F: drivers/media/i2c/ccs/ 14084F: include/uapi/linux/ccs.h 14085F: include/uapi/linux/smiapp.h 14086 14087MIPS 14088M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 14089L: linux-mips@vger.kernel.org 14090S: Maintained 14091W: http://www.linux-mips.org/ 14092Q: https://patchwork.kernel.org/project/linux-mips/list/ 14093T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 14094F: Documentation/devicetree/bindings/mips/ 14095F: Documentation/mips/ 14096F: arch/mips/ 14097F: drivers/platform/mips/ 14098F: include/dt-bindings/mips/ 14099 14100MIPS BOSTON DEVELOPMENT BOARD 14101M: Paul Burton <paulburton@kernel.org> 14102L: linux-mips@vger.kernel.org 14103S: Maintained 14104F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 14105F: arch/mips/boot/dts/img/boston.dts 14106F: arch/mips/configs/generic/board-boston.config 14107F: drivers/clk/imgtec/clk-boston.c 14108F: include/dt-bindings/clock/boston-clock.h 14109 14110MIPS CORE DRIVERS 14111M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 14112M: Serge Semin <fancer.lancer@gmail.com> 14113L: linux-mips@vger.kernel.org 14114S: Supported 14115F: drivers/bus/mips_cdmm.c 14116F: drivers/clocksource/mips-gic-timer.c 14117F: drivers/cpuidle/cpuidle-cps.c 14118F: drivers/irqchip/irq-mips-cpu.c 14119F: drivers/irqchip/irq-mips-gic.c 14120 14121MIPS GENERIC PLATFORM 14122M: Paul Burton <paulburton@kernel.org> 14123L: linux-mips@vger.kernel.org 14124S: Supported 14125F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 14126F: arch/mips/generic/ 14127F: arch/mips/tools/generic-board-config.sh 14128 14129MIPS RINT INSTRUCTION EMULATION 14130M: Aleksandar Markovic <aleksandar.markovic@mips.com> 14131L: linux-mips@vger.kernel.org 14132S: Supported 14133F: arch/mips/math-emu/dp_rint.c 14134F: arch/mips/math-emu/sp_rint.c 14135 14136MIPS/LOONGSON1 ARCHITECTURE 14137M: Keguang Zhang <keguang.zhang@gmail.com> 14138L: linux-mips@vger.kernel.org 14139S: Maintained 14140F: arch/mips/include/asm/mach-loongson32/ 14141F: arch/mips/loongson32/ 14142F: drivers/*/*loongson1* 14143 14144MIPS/LOONGSON2EF ARCHITECTURE 14145M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14146L: linux-mips@vger.kernel.org 14147S: Maintained 14148F: arch/mips/include/asm/mach-loongson2ef/ 14149F: arch/mips/loongson2ef/ 14150F: drivers/cpufreq/loongson2_cpufreq.c 14151 14152MIPS/LOONGSON64 ARCHITECTURE 14153M: Huacai Chen <chenhuacai@kernel.org> 14154M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14155L: linux-mips@vger.kernel.org 14156S: Maintained 14157F: arch/mips/include/asm/mach-loongson64/ 14158F: arch/mips/loongson64/ 14159F: drivers/irqchip/irq-loongson* 14160F: drivers/platform/mips/cpu_hwmon.c 14161 14162MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14163M: Hans Verkuil <hverkuil@xs4all.nl> 14164L: linux-media@vger.kernel.org 14165S: Odd Fixes 14166W: https://linuxtv.org 14167T: git git://linuxtv.org/media_tree.git 14168F: drivers/media/radio/radio-miropcm20* 14169 14170MMP SUPPORT 14171R: Lubomir Rintel <lkundrak@v3.sk> 14172L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14173S: Odd Fixes 14174T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14175F: arch/arm/boot/dts/mmp* 14176F: arch/arm/mach-mmp/ 14177F: include/linux/soc/mmp/ 14178 14179MMP USB PHY DRIVERS 14180R: Lubomir Rintel <lkundrak@v3.sk> 14181L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14182S: Maintained 14183F: drivers/phy/marvell/phy-mmp3-usb.c 14184F: drivers/phy/marvell/phy-pxa-usb.c 14185 14186MMU GATHER AND TLB INVALIDATION 14187M: Will Deacon <will@kernel.org> 14188M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14189M: Andrew Morton <akpm@linux-foundation.org> 14190M: Nick Piggin <npiggin@gmail.com> 14191M: Peter Zijlstra <peterz@infradead.org> 14192L: linux-arch@vger.kernel.org 14193L: linux-mm@kvack.org 14194S: Maintained 14195F: arch/*/include/asm/tlb.h 14196F: include/asm-generic/tlb.h 14197F: mm/mmu_gather.c 14198 14199MN88472 MEDIA DRIVER 14200M: Antti Palosaari <crope@iki.fi> 14201L: linux-media@vger.kernel.org 14202S: Maintained 14203W: https://linuxtv.org 14204W: http://palosaari.fi/linux/ 14205Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14206F: drivers/media/dvb-frontends/mn88472* 14207 14208MN88473 MEDIA DRIVER 14209M: Antti Palosaari <crope@iki.fi> 14210L: linux-media@vger.kernel.org 14211S: Maintained 14212W: https://linuxtv.org 14213W: http://palosaari.fi/linux/ 14214Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14215F: drivers/media/dvb-frontends/mn88473* 14216 14217MODULE SUPPORT 14218M: Luis Chamberlain <mcgrof@kernel.org> 14219L: linux-modules@vger.kernel.org 14220L: linux-kernel@vger.kernel.org 14221S: Maintained 14222T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14223F: include/linux/kmod.h 14224F: include/linux/module.h 14225F: kernel/module/ 14226F: lib/test_kmod.c 14227F: scripts/module* 14228F: tools/testing/selftests/kmod/ 14229 14230MONOLITHIC POWER SYSTEM PMIC DRIVER 14231M: Saravanan Sekar <sravanhome@gmail.com> 14232S: Maintained 14233F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14234F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14235F: drivers/hwmon/pmbus/mpq7932.c 14236F: drivers/iio/adc/mp2629_adc.c 14237F: drivers/mfd/mp2629.c 14238F: drivers/power/supply/mp2629_charger.c 14239F: drivers/regulator/mp5416.c 14240F: drivers/regulator/mpq7920.c 14241F: drivers/regulator/mpq7920.h 14242F: include/linux/mfd/mp2629.h 14243 14244MOST(R) TECHNOLOGY DRIVER 14245M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14246M: Christian Gromm <christian.gromm@microchip.com> 14247S: Maintained 14248F: Documentation/ABI/testing/configfs-most 14249F: Documentation/ABI/testing/sysfs-bus-most 14250F: drivers/most/ 14251F: drivers/staging/most/ 14252F: include/linux/most.h 14253 14254MOTORCOMM PHY DRIVER 14255M: Peter Geis <pgwipeout@gmail.com> 14256M: Frank <Frank.Sae@motor-comm.com> 14257L: netdev@vger.kernel.org 14258S: Maintained 14259F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14260F: drivers/net/phy/motorcomm.c 14261 14262MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14263M: Jiri Slaby <jirislaby@kernel.org> 14264S: Maintained 14265F: Documentation/driver-api/tty/moxa-smartio.rst 14266F: drivers/tty/mxser.* 14267 14268MR800 AVERMEDIA USB FM RADIO DRIVER 14269M: Alexey Klimov <klimov.linux@gmail.com> 14270L: linux-media@vger.kernel.org 14271S: Maintained 14272T: git git://linuxtv.org/media_tree.git 14273F: drivers/media/radio/radio-mr800.c 14274 14275MRF24J40 IEEE 802.15.4 RADIO DRIVER 14276M: Stefan Schmidt <stefan@datenfreihafen.org> 14277L: linux-wpan@vger.kernel.org 14278S: Odd Fixes 14279F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14280F: drivers/net/ieee802154/mrf24j40.c 14281 14282MSI EC DRIVER 14283M: Nikita Kravets <teackot@gmail.com> 14284L: platform-driver-x86@vger.kernel.org 14285S: Maintained 14286W: https://github.com/BeardOverflow/msi-ec 14287F: drivers/platform/x86/msi-ec.* 14288 14289MSI LAPTOP SUPPORT 14290M: "Lee, Chun-Yi" <jlee@suse.com> 14291L: platform-driver-x86@vger.kernel.org 14292S: Maintained 14293F: drivers/platform/x86/msi-laptop.c 14294 14295MSI WMI SUPPORT 14296L: platform-driver-x86@vger.kernel.org 14297S: Orphan 14298F: drivers/platform/x86/msi-wmi.c 14299 14300MSI001 MEDIA DRIVER 14301M: Antti Palosaari <crope@iki.fi> 14302L: linux-media@vger.kernel.org 14303S: Maintained 14304W: https://linuxtv.org 14305W: http://palosaari.fi/linux/ 14306Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14307T: git git://linuxtv.org/anttip/media_tree.git 14308F: drivers/media/tuners/msi001* 14309 14310MSI2500 MEDIA DRIVER 14311M: Antti Palosaari <crope@iki.fi> 14312L: linux-media@vger.kernel.org 14313S: Maintained 14314W: https://linuxtv.org 14315W: http://palosaari.fi/linux/ 14316Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14317T: git git://linuxtv.org/anttip/media_tree.git 14318F: drivers/media/usb/msi2500/ 14319 14320MSTAR INTERRUPT CONTROLLER DRIVER 14321M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14322M: Daniel Palmer <daniel@thingy.jp> 14323S: Maintained 14324F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14325F: drivers/irqchip/irq-mst-intc.c 14326 14327MSYSTEMS DISKONCHIP G3 MTD DRIVER 14328M: Robert Jarzmik <robert.jarzmik@free.fr> 14329L: linux-mtd@lists.infradead.org 14330S: Maintained 14331F: drivers/mtd/devices/docg3* 14332 14333MT9P031 APTINA CAMERA SENSOR 14334M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14335L: linux-media@vger.kernel.org 14336S: Maintained 14337T: git git://linuxtv.org/media_tree.git 14338F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14339F: drivers/media/i2c/mt9p031.c 14340F: include/media/i2c/mt9p031.h 14341 14342MT9T112 APTINA CAMERA SENSOR 14343M: Jacopo Mondi <jacopo@jmondi.org> 14344L: linux-media@vger.kernel.org 14345S: Odd Fixes 14346T: git git://linuxtv.org/media_tree.git 14347F: drivers/media/i2c/mt9t112.c 14348F: include/media/i2c/mt9t112.h 14349 14350MT9V032 APTINA CAMERA SENSOR 14351M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14352L: linux-media@vger.kernel.org 14353S: Maintained 14354T: git git://linuxtv.org/media_tree.git 14355F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14356F: drivers/media/i2c/mt9v032.c 14357F: include/media/i2c/mt9v032.h 14358 14359MT9V111 APTINA CAMERA SENSOR 14360M: Jacopo Mondi <jacopo@jmondi.org> 14361L: linux-media@vger.kernel.org 14362S: Maintained 14363T: git git://linuxtv.org/media_tree.git 14364F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14365F: drivers/media/i2c/mt9v111.c 14366 14367MULTIFUNCTION DEVICES (MFD) 14368M: Lee Jones <lee@kernel.org> 14369S: Maintained 14370T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14371F: Documentation/devicetree/bindings/mfd/ 14372F: drivers/mfd/ 14373F: include/dt-bindings/mfd/ 14374F: include/linux/mfd/ 14375 14376MULTIMEDIA CARD (MMC) ETC. OVER SPI 14377S: Orphan 14378F: drivers/mmc/host/mmc_spi.c 14379F: include/linux/spi/mmc_spi.h 14380 14381MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14382M: Ulf Hansson <ulf.hansson@linaro.org> 14383L: linux-mmc@vger.kernel.org 14384S: Maintained 14385T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14386F: Documentation/devicetree/bindings/mmc/ 14387F: drivers/mmc/ 14388F: include/linux/mmc/ 14389F: include/uapi/linux/mmc/ 14390 14391MULTIPLEXER SUBSYSTEM 14392M: Peter Rosin <peda@axentia.se> 14393S: Maintained 14394F: Documentation/ABI/testing/sysfs-class-mux* 14395F: Documentation/devicetree/bindings/mux/ 14396F: drivers/mux/ 14397F: include/dt-bindings/mux/ 14398F: include/linux/mux/ 14399 14400MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14401M: Bin Liu <b-liu@ti.com> 14402L: linux-usb@vger.kernel.org 14403S: Maintained 14404F: drivers/usb/musb/ 14405 14406MXL301RF MEDIA DRIVER 14407M: Akihiro Tsukada <tskd08@gmail.com> 14408L: linux-media@vger.kernel.org 14409S: Odd Fixes 14410F: drivers/media/tuners/mxl301rf* 14411 14412MXL5007T MEDIA DRIVER 14413M: Michael Krufky <mkrufky@linuxtv.org> 14414L: linux-media@vger.kernel.org 14415S: Maintained 14416W: https://linuxtv.org 14417W: http://github.com/mkrufky 14418Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14419T: git git://linuxtv.org/mkrufky/tuners.git 14420F: drivers/media/tuners/mxl5007t.* 14421 14422MXSFB DRM DRIVER 14423M: Marek Vasut <marex@denx.de> 14424M: Stefan Agner <stefan@agner.ch> 14425L: dri-devel@lists.freedesktop.org 14426S: Supported 14427T: git git://anongit.freedesktop.org/drm/drm-misc 14428F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14429F: drivers/gpu/drm/mxsfb/ 14430 14431MYLEX DAC960 PCI RAID Controller 14432M: Hannes Reinecke <hare@kernel.org> 14433L: linux-scsi@vger.kernel.org 14434S: Supported 14435F: drivers/scsi/myrb.* 14436F: drivers/scsi/myrs.* 14437 14438MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14439M: Chris Lee <christopher.lee@cspi.com> 14440L: netdev@vger.kernel.org 14441S: Supported 14442W: https://www.cspi.com/ethernet-products/support/downloads/ 14443F: drivers/net/ethernet/myricom/myri10ge/ 14444 14445NAND FLASH SUBSYSTEM 14446M: Miquel Raynal <miquel.raynal@bootlin.com> 14447R: Richard Weinberger <richard@nod.at> 14448L: linux-mtd@lists.infradead.org 14449S: Maintained 14450W: http://www.linux-mtd.infradead.org/ 14451Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14452C: irc://irc.oftc.net/mtd 14453T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14454F: drivers/mtd/nand/ 14455F: include/linux/mtd/*nand*.h 14456 14457NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14458M: Daniel Mack <zonque@gmail.com> 14459L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14460S: Maintained 14461W: http://www.native-instruments.com 14462F: sound/usb/caiaq/ 14463 14464NATSEMI ETHERNET DRIVER (DP8381x) 14465S: Orphan 14466F: drivers/net/ethernet/natsemi/natsemi.c 14467 14468NCR 5380 SCSI DRIVERS 14469M: Finn Thain <fthain@linux-m68k.org> 14470M: Michael Schmitz <schmitzmic@gmail.com> 14471L: linux-scsi@vger.kernel.org 14472S: Maintained 14473F: Documentation/scsi/g_NCR5380.rst 14474F: drivers/scsi/NCR5380.* 14475F: drivers/scsi/arm/cumana_1.c 14476F: drivers/scsi/arm/oak.c 14477F: drivers/scsi/atari_scsi.* 14478F: drivers/scsi/dmx3191d.c 14479F: drivers/scsi/g_NCR5380.* 14480F: drivers/scsi/mac_scsi.* 14481F: drivers/scsi/sun3_scsi.* 14482F: drivers/scsi/sun3_scsi_vme.c 14483 14484NCSI LIBRARY 14485M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14486S: Maintained 14487F: net/ncsi/ 14488 14489NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14490M: Guenter Roeck <linux@roeck-us.net> 14491L: linux-hwmon@vger.kernel.org 14492S: Maintained 14493F: Documentation/hwmon/nct6775.rst 14494F: drivers/hwmon/nct6775-core.c 14495F: drivers/hwmon/nct6775-platform.c 14496F: drivers/hwmon/nct6775.h 14497 14498NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14499M: Zev Weiss <zev@bewilderbeest.net> 14500L: linux-hwmon@vger.kernel.org 14501S: Maintained 14502F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14503F: drivers/hwmon/nct6775-i2c.c 14504 14505NETDEVSIM 14506M: Jakub Kicinski <kuba@kernel.org> 14507S: Maintained 14508F: drivers/net/netdevsim/* 14509 14510NETEM NETWORK EMULATOR 14511M: Stephen Hemminger <stephen@networkplumber.org> 14512L: netdev@vger.kernel.org 14513S: Maintained 14514F: net/sched/sch_netem.c 14515 14516NETERION 10GbE DRIVERS (s2io) 14517M: Jon Mason <jdmason@kudzu.us> 14518L: netdev@vger.kernel.org 14519S: Supported 14520F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14521F: drivers/net/ethernet/neterion/ 14522 14523NETFILTER 14524M: Pablo Neira Ayuso <pablo@netfilter.org> 14525M: Jozsef Kadlecsik <kadlec@netfilter.org> 14526M: Florian Westphal <fw@strlen.de> 14527L: netfilter-devel@vger.kernel.org 14528L: coreteam@netfilter.org 14529S: Maintained 14530W: http://www.netfilter.org/ 14531W: http://www.iptables.org/ 14532W: http://www.nftables.org/ 14533Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14534C: irc://irc.libera.chat/netfilter 14535T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14536T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14537F: include/linux/netfilter* 14538F: include/linux/netfilter/ 14539F: include/net/netfilter/ 14540F: include/uapi/linux/netfilter* 14541F: include/uapi/linux/netfilter/ 14542F: net/*/netfilter.c 14543F: net/*/netfilter/ 14544F: net/bridge/br_netfilter*.c 14545F: net/netfilter/ 14546 14547NETROM NETWORK LAYER 14548M: Ralf Baechle <ralf@linux-mips.org> 14549L: linux-hams@vger.kernel.org 14550S: Maintained 14551W: http://www.linux-ax25.org/ 14552F: include/net/netrom.h 14553F: include/uapi/linux/netrom.h 14554F: net/netrom/ 14555 14556NETRONIX EMBEDDED CONTROLLER 14557M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14558S: Maintained 14559F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14560F: drivers/mfd/ntxec.c 14561F: drivers/pwm/pwm-ntxec.c 14562F: drivers/rtc/rtc-ntxec.c 14563F: include/linux/mfd/ntxec.h 14564 14565NETRONOME ETHERNET DRIVERS 14566M: Simon Horman <simon.horman@corigine.com> 14567R: Jakub Kicinski <kuba@kernel.org> 14568L: oss-drivers@corigine.com 14569S: Maintained 14570F: drivers/net/ethernet/netronome/ 14571 14572NETWORK BLOCK DEVICE (NBD) 14573M: Josef Bacik <josef@toxicpanda.com> 14574L: linux-block@vger.kernel.org 14575L: nbd@other.debian.org 14576S: Maintained 14577F: Documentation/admin-guide/blockdev/nbd.rst 14578F: drivers/block/nbd.c 14579F: include/trace/events/nbd.h 14580F: include/uapi/linux/nbd.h 14581 14582NETWORK DROP MONITOR 14583M: Neil Horman <nhorman@tuxdriver.com> 14584L: netdev@vger.kernel.org 14585S: Maintained 14586W: https://fedorahosted.org/dropwatch/ 14587F: include/uapi/linux/net_dropmon.h 14588F: net/core/drop_monitor.c 14589 14590NETWORKING DRIVERS 14591M: "David S. Miller" <davem@davemloft.net> 14592M: Eric Dumazet <edumazet@google.com> 14593M: Jakub Kicinski <kuba@kernel.org> 14594M: Paolo Abeni <pabeni@redhat.com> 14595L: netdev@vger.kernel.org 14596S: Maintained 14597Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14598T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14599T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14600F: Documentation/devicetree/bindings/net/ 14601F: drivers/connector/ 14602F: drivers/net/ 14603X: drivers/net/wireless/ 14604F: include/dt-bindings/net/ 14605F: include/linux/etherdevice.h 14606F: include/linux/fcdevice.h 14607F: include/linux/fddidevice.h 14608F: include/linux/hippidevice.h 14609F: include/linux/if_* 14610F: include/linux/inetdevice.h 14611F: include/linux/netdevice.h 14612F: include/uapi/linux/if_* 14613F: include/uapi/linux/netdevice.h 14614 14615NETWORKING DRIVERS (WIRELESS) 14616M: Kalle Valo <kvalo@kernel.org> 14617L: linux-wireless@vger.kernel.org 14618S: Maintained 14619W: https://wireless.wiki.kernel.org/ 14620Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14621T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14622T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14623F: Documentation/devicetree/bindings/net/wireless/ 14624F: drivers/net/wireless/ 14625 14626NETWORKING [DSA] 14627M: Andrew Lunn <andrew@lunn.ch> 14628M: Florian Fainelli <f.fainelli@gmail.com> 14629M: Vladimir Oltean <olteanv@gmail.com> 14630S: Maintained 14631F: Documentation/devicetree/bindings/net/dsa/ 14632F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14633F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14634F: drivers/net/dsa/ 14635F: include/linux/dsa/ 14636F: include/linux/platform_data/dsa.h 14637F: include/net/dsa.h 14638F: net/dsa/ 14639F: tools/testing/selftests/drivers/net/dsa/ 14640 14641NETWORKING [GENERAL] 14642M: "David S. Miller" <davem@davemloft.net> 14643M: Eric Dumazet <edumazet@google.com> 14644M: Jakub Kicinski <kuba@kernel.org> 14645M: Paolo Abeni <pabeni@redhat.com> 14646L: netdev@vger.kernel.org 14647S: Maintained 14648Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14649B: mailto:netdev@vger.kernel.org 14650T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14651T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14652F: Documentation/core-api/netlink.rst 14653F: Documentation/netlink/ 14654F: Documentation/networking/ 14655F: Documentation/process/maintainer-netdev.rst 14656F: Documentation/userspace-api/netlink/ 14657F: include/linux/in.h 14658F: include/linux/net.h 14659F: include/linux/netdevice.h 14660F: include/net/ 14661F: include/uapi/linux/in.h 14662F: include/uapi/linux/net.h 14663F: include/uapi/linux/net_namespace.h 14664F: include/uapi/linux/netdevice.h 14665F: lib/net_utils.c 14666F: lib/random32.c 14667F: net/ 14668X: net/bluetooth/ 14669F: tools/net/ 14670F: tools/testing/selftests/net/ 14671 14672NETWORKING [IPSEC] 14673M: Steffen Klassert <steffen.klassert@secunet.com> 14674M: Herbert Xu <herbert@gondor.apana.org.au> 14675M: "David S. Miller" <davem@davemloft.net> 14676L: netdev@vger.kernel.org 14677S: Maintained 14678T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14679T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14680F: include/net/xfrm.h 14681F: include/uapi/linux/xfrm.h 14682F: net/ipv4/ah4.c 14683F: net/ipv4/esp4* 14684F: net/ipv4/ip_vti.c 14685F: net/ipv4/ipcomp.c 14686F: net/ipv4/xfrm* 14687F: net/ipv6/ah6.c 14688F: net/ipv6/esp6* 14689F: net/ipv6/ip6_vti.c 14690F: net/ipv6/ipcomp6.c 14691F: net/ipv6/xfrm* 14692F: net/key/ 14693F: net/xfrm/ 14694F: tools/testing/selftests/net/ipsec.c 14695 14696NETWORKING [IPv4/IPv6] 14697M: "David S. Miller" <davem@davemloft.net> 14698M: David Ahern <dsahern@kernel.org> 14699L: netdev@vger.kernel.org 14700S: Maintained 14701T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14702F: arch/x86/net/* 14703F: include/linux/ip.h 14704F: include/linux/ipv6* 14705F: include/net/fib* 14706F: include/net/ip* 14707F: include/net/route.h 14708F: net/ipv4/ 14709F: net/ipv6/ 14710 14711NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14712M: Paul Moore <paul@paul-moore.com> 14713L: netdev@vger.kernel.org 14714L: linux-security-module@vger.kernel.org 14715S: Maintained 14716W: https://github.com/netlabel 14717F: Documentation/netlabel/ 14718F: include/net/calipso.h 14719F: include/net/cipso_ipv4.h 14720F: include/net/netlabel.h 14721F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14722F: include/uapi/linux/netfilter/xt_SECMARK.h 14723F: net/ipv4/cipso_ipv4.c 14724F: net/ipv6/calipso.c 14725F: net/netfilter/xt_CONNSECMARK.c 14726F: net/netfilter/xt_SECMARK.c 14727F: net/netlabel/ 14728 14729NETWORKING [MPTCP] 14730M: Matthieu Baerts <matthieu.baerts@tessares.net> 14731M: Mat Martineau <martineau@kernel.org> 14732L: netdev@vger.kernel.org 14733L: mptcp@lists.linux.dev 14734S: Maintained 14735W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14736B: https://github.com/multipath-tcp/mptcp_net-next/issues 14737T: git https://github.com/multipath-tcp/mptcp_net-next.git export-net 14738T: git https://github.com/multipath-tcp/mptcp_net-next.git export 14739F: Documentation/networking/mptcp-sysctl.rst 14740F: include/net/mptcp.h 14741F: include/trace/events/mptcp.h 14742F: include/uapi/linux/mptcp.h 14743F: net/mptcp/ 14744F: tools/testing/selftests/bpf/*/*mptcp*.c 14745F: tools/testing/selftests/net/mptcp/ 14746 14747NETWORKING [TCP] 14748M: Eric Dumazet <edumazet@google.com> 14749L: netdev@vger.kernel.org 14750S: Maintained 14751F: include/linux/tcp.h 14752F: include/net/tcp.h 14753F: include/trace/events/tcp.h 14754F: include/uapi/linux/tcp.h 14755F: net/ipv4/syncookies.c 14756F: net/ipv4/tcp*.c 14757F: net/ipv6/syncookies.c 14758F: net/ipv6/tcp*.c 14759 14760NETWORKING [TLS] 14761M: Boris Pismenny <borisp@nvidia.com> 14762M: John Fastabend <john.fastabend@gmail.com> 14763M: Jakub Kicinski <kuba@kernel.org> 14764L: netdev@vger.kernel.org 14765S: Maintained 14766F: include/net/tls.h 14767F: include/uapi/linux/tls.h 14768F: net/tls/* 14769 14770NETXEN (1/10) GbE SUPPORT 14771M: Manish Chopra <manishc@marvell.com> 14772M: Rahul Verma <rahulv@marvell.com> 14773M: GR-Linux-NIC-Dev@marvell.com 14774L: netdev@vger.kernel.org 14775S: Supported 14776F: drivers/net/ethernet/qlogic/netxen/ 14777 14778NET_FAILOVER MODULE 14779M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14780L: netdev@vger.kernel.org 14781S: Supported 14782F: Documentation/networking/net_failover.rst 14783F: drivers/net/net_failover.c 14784F: include/net/net_failover.h 14785 14786NEXTHOP 14787M: David Ahern <dsahern@kernel.org> 14788L: netdev@vger.kernel.org 14789S: Maintained 14790F: include/net/netns/nexthop.h 14791F: include/net/nexthop.h 14792F: include/uapi/linux/nexthop.h 14793F: net/ipv4/nexthop.c 14794 14795NFC SUBSYSTEM 14796M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14797L: netdev@vger.kernel.org 14798S: Maintained 14799F: Documentation/devicetree/bindings/net/nfc/ 14800F: drivers/nfc/ 14801F: include/net/nfc/ 14802F: include/uapi/linux/nfc.h 14803F: net/nfc/ 14804 14805NFC VIRTUAL NCI DEVICE DRIVER 14806M: Bongsu Jeon <bongsu.jeon@samsung.com> 14807L: netdev@vger.kernel.org 14808S: Supported 14809F: drivers/nfc/virtual_ncidev.c 14810F: tools/testing/selftests/nci/ 14811 14812NFS, SUNRPC, AND LOCKD CLIENTS 14813M: Trond Myklebust <trond.myklebust@hammerspace.com> 14814M: Anna Schumaker <anna@kernel.org> 14815L: linux-nfs@vger.kernel.org 14816S: Maintained 14817W: http://client.linux-nfs.org 14818T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14819F: Documentation/filesystems/nfs/ 14820F: fs/lockd/ 14821F: fs/nfs/ 14822F: fs/nfs_common/ 14823F: include/linux/lockd/ 14824F: include/linux/nfs* 14825F: include/linux/sunrpc/ 14826F: include/uapi/linux/nfs* 14827F: include/uapi/linux/sunrpc/ 14828F: net/sunrpc/ 14829 14830NILFS2 FILESYSTEM 14831M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14832L: linux-nilfs@vger.kernel.org 14833S: Supported 14834W: https://nilfs.sourceforge.io/ 14835W: https://nilfs.osdn.jp/ 14836T: git https://github.com/konis/nilfs2.git 14837F: Documentation/filesystems/nilfs2.rst 14838F: fs/nilfs2/ 14839F: include/trace/events/nilfs2.h 14840F: include/uapi/linux/nilfs2_api.h 14841F: include/uapi/linux/nilfs2_ondisk.h 14842 14843NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14844M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14845S: Maintained 14846W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14847F: Documentation/scsi/NinjaSCSI.rst 14848F: drivers/scsi/pcmcia/nsp_* 14849 14850NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14851M: GOTO Masanori <gotom@debian.or.jp> 14852M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14853S: Maintained 14854W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14855F: Documentation/scsi/NinjaSCSI.rst 14856F: drivers/scsi/nsp32* 14857 14858NINTENDO HID DRIVER 14859M: Daniel J. Ogorchock <djogorchock@gmail.com> 14860L: linux-input@vger.kernel.org 14861S: Maintained 14862F: drivers/hid/hid-nintendo* 14863 14864NIOS2 ARCHITECTURE 14865M: Dinh Nguyen <dinguyen@kernel.org> 14866S: Maintained 14867T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14868F: arch/nios2/ 14869 14870NITRO ENCLAVES (NE) 14871M: Alexandru Ciobotaru <alcioa@amazon.com> 14872L: linux-kernel@vger.kernel.org 14873L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14874S: Supported 14875W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14876F: Documentation/virt/ne_overview.rst 14877F: drivers/virt/nitro_enclaves/ 14878F: include/linux/nitro_enclaves.h 14879F: include/uapi/linux/nitro_enclaves.h 14880F: samples/nitro_enclaves/ 14881 14882NOHZ, DYNTICKS SUPPORT 14883M: Frederic Weisbecker <frederic@kernel.org> 14884M: Thomas Gleixner <tglx@linutronix.de> 14885M: Ingo Molnar <mingo@kernel.org> 14886L: linux-kernel@vger.kernel.org 14887S: Maintained 14888T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14889F: include/linux/sched/nohz.h 14890F: include/linux/tick.h 14891F: kernel/time/tick*.* 14892 14893NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14894M: Pavel Machek <pavel@ucw.cz> 14895M: Sakari Ailus <sakari.ailus@iki.fi> 14896L: linux-media@vger.kernel.org 14897S: Maintained 14898F: drivers/media/i2c/ad5820.c 14899F: drivers/media/i2c/et8ek8 14900 14901NOKIA N900 POWER SUPPLY DRIVERS 14902R: Pali Rohár <pali@kernel.org> 14903F: drivers/power/supply/bq2415x_charger.c 14904F: drivers/power/supply/bq27xxx_battery.c 14905F: drivers/power/supply/bq27xxx_battery_i2c.c 14906F: drivers/power/supply/isp1704_charger.c 14907F: drivers/power/supply/rx51_battery.c 14908F: include/linux/power/bq2415x_charger.h 14909F: include/linux/power/bq27xxx_battery.h 14910 14911NOLIBC HEADER FILE 14912M: Willy Tarreau <w@1wt.eu> 14913S: Maintained 14914T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14915F: tools/include/nolibc/ 14916F: tools/testing/selftests/nolibc/ 14917 14918NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER 14919M: Hans de Goede <hdegoede@redhat.com> 14920L: linux-input@vger.kernel.org 14921S: Maintained 14922F: drivers/input/touchscreen/novatek-nvt-ts.c 14923 14924NSDEPS 14925M: Matthias Maennich <maennich@google.com> 14926S: Maintained 14927F: Documentation/core-api/symbol-namespaces.rst 14928F: scripts/nsdeps 14929 14930NTB AMD DRIVER 14931M: Sanjay R Mehta <sanju.mehta@amd.com> 14932M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14933L: ntb@lists.linux.dev 14934S: Supported 14935F: drivers/ntb/hw/amd/ 14936 14937NTB DRIVER CORE 14938M: Jon Mason <jdmason@kudzu.us> 14939M: Dave Jiang <dave.jiang@intel.com> 14940M: Allen Hubbe <allenbh@gmail.com> 14941L: ntb@lists.linux.dev 14942S: Supported 14943W: https://github.com/jonmason/ntb/wiki 14944T: git git://github.com/jonmason/ntb.git 14945F: drivers/net/ntb_netdev.c 14946F: drivers/ntb/ 14947F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14948F: include/linux/ntb.h 14949F: include/linux/ntb_transport.h 14950F: tools/testing/selftests/ntb/ 14951 14952NTB IDT DRIVER 14953M: Serge Semin <fancer.lancer@gmail.com> 14954L: ntb@lists.linux.dev 14955S: Supported 14956F: drivers/ntb/hw/idt/ 14957 14958NTB INTEL DRIVER 14959M: Dave Jiang <dave.jiang@intel.com> 14960L: ntb@lists.linux.dev 14961S: Supported 14962W: https://github.com/davejiang/linux/wiki 14963T: git https://github.com/davejiang/linux.git 14964F: drivers/ntb/hw/intel/ 14965 14966NTFS FILESYSTEM 14967M: Anton Altaparmakov <anton@tuxera.com> 14968R: Namjae Jeon <linkinjeon@kernel.org> 14969L: linux-ntfs-dev@lists.sourceforge.net 14970S: Supported 14971W: http://www.tuxera.com/ 14972T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14973F: Documentation/filesystems/ntfs.rst 14974F: fs/ntfs/ 14975 14976NTFS3 FILESYSTEM 14977M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14978L: ntfs3@lists.linux.dev 14979S: Supported 14980W: http://www.paragon-software.com/ 14981T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14982F: Documentation/filesystems/ntfs3.rst 14983F: fs/ntfs3/ 14984 14985NUBUS SUBSYSTEM 14986M: Finn Thain <fthain@linux-m68k.org> 14987L: linux-m68k@lists.linux-m68k.org 14988S: Maintained 14989F: arch/*/include/asm/nubus.h 14990F: drivers/nubus/ 14991F: include/linux/nubus.h 14992F: include/uapi/linux/nubus.h 14993 14994NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14995M: Antonino Daplas <adaplas@gmail.com> 14996L: linux-fbdev@vger.kernel.org 14997S: Maintained 14998F: drivers/video/fbdev/nvidia/ 14999F: drivers/video/fbdev/riva/ 15000 15001NVIDIA WMI EC BACKLIGHT DRIVER 15002M: Daniel Dadap <ddadap@nvidia.com> 15003L: platform-driver-x86@vger.kernel.org 15004S: Supported 15005F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 15006F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 15007 15008NVM EXPRESS DRIVER 15009M: Keith Busch <kbusch@kernel.org> 15010M: Jens Axboe <axboe@fb.com> 15011M: Christoph Hellwig <hch@lst.de> 15012M: Sagi Grimberg <sagi@grimberg.me> 15013L: linux-nvme@lists.infradead.org 15014S: Supported 15015W: http://git.infradead.org/nvme.git 15016T: git git://git.infradead.org/nvme.git 15017F: Documentation/nvme/ 15018F: drivers/nvme/common/ 15019F: drivers/nvme/host/ 15020F: include/linux/nvme-*.h 15021F: include/linux/nvme.h 15022F: include/uapi/linux/nvme_ioctl.h 15023 15024NVM EXPRESS FABRICS AUTHENTICATION 15025M: Hannes Reinecke <hare@suse.de> 15026L: linux-nvme@lists.infradead.org 15027S: Supported 15028F: drivers/nvme/host/auth.c 15029F: drivers/nvme/target/auth.c 15030F: drivers/nvme/target/fabrics-cmd-auth.c 15031F: include/linux/nvme-auth.h 15032 15033NVM EXPRESS FC TRANSPORT DRIVERS 15034M: James Smart <james.smart@broadcom.com> 15035L: linux-nvme@lists.infradead.org 15036S: Supported 15037F: drivers/nvme/host/fc.c 15038F: drivers/nvme/target/fc.c 15039F: drivers/nvme/target/fcloop.c 15040F: include/linux/nvme-fc-driver.h 15041F: include/linux/nvme-fc.h 15042 15043NVM EXPRESS HARDWARE MONITORING SUPPORT 15044M: Guenter Roeck <linux@roeck-us.net> 15045L: linux-nvme@lists.infradead.org 15046S: Supported 15047F: drivers/nvme/host/hwmon.c 15048 15049NVM EXPRESS TARGET DRIVER 15050M: Christoph Hellwig <hch@lst.de> 15051M: Sagi Grimberg <sagi@grimberg.me> 15052M: Chaitanya Kulkarni <kch@nvidia.com> 15053L: linux-nvme@lists.infradead.org 15054S: Supported 15055W: http://git.infradead.org/nvme.git 15056T: git git://git.infradead.org/nvme.git 15057F: drivers/nvme/target/ 15058 15059NVMEM FRAMEWORK 15060M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 15061S: Maintained 15062T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 15063F: Documentation/ABI/stable/sysfs-bus-nvmem 15064F: Documentation/devicetree/bindings/nvmem/ 15065F: drivers/nvmem/ 15066F: include/linux/nvmem-consumer.h 15067F: include/linux/nvmem-provider.h 15068 15069NXP BLUETOOTH WIRELESS DRIVERS 15070M: Amitkumar Karwar <amitkumar.karwar@nxp.com> 15071M: Neeraj Kale <neeraj.sanjaykale@nxp.com> 15072S: Maintained 15073F: Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml 15074F: drivers/bluetooth/btnxpuart.c 15075 15076NXP C45 TJA11XX PHY DRIVER 15077M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 15078L: netdev@vger.kernel.org 15079S: Maintained 15080F: drivers/net/phy/nxp-c45-tja11xx.c 15081 15082NXP FSPI DRIVER 15083M: Han Xu <han.xu@nxp.com> 15084M: Haibo Chen <haibo.chen@nxp.com> 15085R: Yogesh Gaur <yogeshgaur.83@gmail.com> 15086L: linux-spi@vger.kernel.org 15087S: Maintained 15088F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 15089F: drivers/spi/spi-nxp-fspi.c 15090 15091NXP FXAS21002C DRIVER 15092M: Rui Miguel Silva <rmfrfs@gmail.com> 15093L: linux-iio@vger.kernel.org 15094S: Maintained 15095F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 15096F: drivers/iio/gyro/fxas21002c.h 15097F: drivers/iio/gyro/fxas21002c_core.c 15098F: drivers/iio/gyro/fxas21002c_i2c.c 15099F: drivers/iio/gyro/fxas21002c_spi.c 15100 15101NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 15102M: Haibo Chen <haibo.chen@nxp.com> 15103L: linux-iio@vger.kernel.org 15104L: linux-imx@nxp.com 15105S: Maintained 15106F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 15107F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 15108F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 15109F: drivers/iio/adc/imx7d_adc.c 15110F: drivers/iio/adc/imx93_adc.c 15111F: drivers/iio/adc/vf610_adc.c 15112 15113NXP i.MX 8M ISI DRIVER 15114M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15115L: linux-media@vger.kernel.org 15116S: Maintained 15117F: Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml 15118F: drivers/media/platform/nxp/imx8-isi/ 15119 15120NXP i.MX 8MP DW100 V4L2 DRIVER 15121M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15122L: linux-media@vger.kernel.org 15123S: Maintained 15124F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15125F: Documentation/userspace-api/media/drivers/dw100.rst 15126F: drivers/media/platform/nxp/dw100/ 15127F: include/uapi/linux/dw100.h 15128 15129NXP i.MX 8MQ DCSS DRIVER 15130M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 15131R: Lucas Stach <l.stach@pengutronix.de> 15132L: dri-devel@lists.freedesktop.org 15133S: Maintained 15134F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 15135F: drivers/gpu/drm/imx/dcss/ 15136 15137NXP i.MX 8QXP ADC DRIVER 15138M: Cai Huoqing <cai.huoqing@linux.dev> 15139M: Haibo Chen <haibo.chen@nxp.com> 15140L: linux-imx@nxp.com 15141L: linux-iio@vger.kernel.org 15142S: Maintained 15143F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 15144F: drivers/iio/adc/imx8qxp-adc.c 15145 15146NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15147M: Mirela Rabulea <mirela.rabulea@nxp.com> 15148R: NXP Linux Team <linux-imx@nxp.com> 15149L: linux-media@vger.kernel.org 15150S: Maintained 15151F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15152F: drivers/media/platform/nxp/imx-jpeg 15153 15154NXP i.MX CLOCK DRIVERS 15155M: Abel Vesa <abelvesa@kernel.org> 15156R: Peng Fan <peng.fan@nxp.com> 15157L: linux-clk@vger.kernel.org 15158L: linux-imx@nxp.com 15159S: Maintained 15160T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 15161F: Documentation/devicetree/bindings/clock/imx* 15162F: drivers/clk/imx/ 15163F: include/dt-bindings/clock/imx* 15164 15165NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 15166M: Jagan Teki <jagan@amarulasolutions.com> 15167S: Maintained 15168F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15169F: drivers/regulator/pf8x00-regulator.c 15170 15171NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15172M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15173L: linux-kernel@vger.kernel.org 15174S: Maintained 15175F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15176F: drivers/extcon/extcon-ptn5150.c 15177 15178NXP SGTL5000 DRIVER 15179M: Fabio Estevam <festevam@gmail.com> 15180L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15181S: Maintained 15182F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15183F: sound/soc/codecs/sgtl5000* 15184 15185NXP SJA1105 ETHERNET SWITCH DRIVER 15186M: Vladimir Oltean <olteanv@gmail.com> 15187L: linux-kernel@vger.kernel.org 15188S: Maintained 15189F: drivers/net/dsa/sja1105 15190F: drivers/net/pcs/pcs-xpcs-nxp.c 15191 15192NXP TDA998X DRM DRIVER 15193M: Russell King <linux@armlinux.org.uk> 15194S: Maintained 15195T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15196T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15197F: drivers/gpu/drm/i2c/tda998x_drv.c 15198F: include/drm/i2c/tda998x.h 15199F: include/dt-bindings/display/tda998x.h 15200K: "nxp,tda998x" 15201 15202NXP TFA9879 DRIVER 15203M: Peter Rosin <peda@axentia.se> 15204L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15205S: Maintained 15206F: Documentation/devicetree/bindings/sound/tfa9879.txt 15207F: sound/soc/codecs/tfa9879* 15208 15209NXP-NCI NFC DRIVER 15210S: Orphan 15211F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15212F: drivers/nfc/nxp-nci 15213 15214NXP/Goodix TFA989X (TFA1) DRIVER 15215M: Stephan Gerhold <stephan@gerhold.net> 15216L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15217S: Maintained 15218F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15219F: sound/soc/codecs/tfa989x.c 15220 15221NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15222M: Jonas Malaco <jonas@protocubo.io> 15223L: linux-hwmon@vger.kernel.org 15224S: Maintained 15225F: Documentation/hwmon/nzxt-kraken2.rst 15226F: drivers/hwmon/nzxt-kraken2.c 15227 15228NZXT-SMART2 HARDWARE MONITORING DRIVER 15229M: Aleksandr Mezin <mezin.alexander@gmail.com> 15230L: linux-hwmon@vger.kernel.org 15231S: Maintained 15232F: Documentation/hwmon/nzxt-smart2.rst 15233F: drivers/hwmon/nzxt-smart2.c 15234 15235OBJAGG 15236M: Jiri Pirko <jiri@resnulli.us> 15237L: netdev@vger.kernel.org 15238S: Supported 15239F: include/linux/objagg.h 15240F: lib/objagg.c 15241F: lib/test_objagg.c 15242 15243OBJTOOL 15244M: Josh Poimboeuf <jpoimboe@kernel.org> 15245M: Peter Zijlstra <peterz@infradead.org> 15246S: Supported 15247F: include/linux/objtool*.h 15248F: tools/objtool/ 15249 15250OCELOT ETHERNET SWITCH DRIVER 15251M: Vladimir Oltean <vladimir.oltean@nxp.com> 15252M: Claudiu Manoil <claudiu.manoil@nxp.com> 15253M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15254M: UNGLinuxDriver@microchip.com 15255L: netdev@vger.kernel.org 15256S: Supported 15257F: drivers/net/dsa/ocelot/* 15258F: drivers/net/ethernet/mscc/ 15259F: include/soc/mscc/ocelot* 15260F: net/dsa/tag_ocelot.c 15261F: net/dsa/tag_ocelot_8021q.c 15262F: tools/testing/selftests/drivers/net/ocelot/* 15263 15264OCELOT EXTERNAL SWITCH CONTROL 15265M: Colin Foster <colin.foster@in-advantage.com> 15266S: Supported 15267F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15268F: drivers/mfd/ocelot* 15269F: drivers/net/dsa/ocelot/ocelot_ext.c 15270F: include/linux/mfd/ocelot.h 15271 15272OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15273M: Frederic Barrat <fbarrat@linux.ibm.com> 15274M: Andrew Donnellan <ajd@linux.ibm.com> 15275L: linuxppc-dev@lists.ozlabs.org 15276S: Supported 15277F: Documentation/userspace-api/accelerators/ocxl.rst 15278F: arch/powerpc/include/asm/pnv-ocxl.h 15279F: arch/powerpc/platforms/powernv/ocxl.c 15280F: drivers/misc/ocxl/ 15281F: include/misc/ocxl* 15282F: include/uapi/misc/ocxl.h 15283 15284OMAP AUDIO SUPPORT 15285M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15286M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15287L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15288L: linux-omap@vger.kernel.org 15289S: Maintained 15290F: sound/soc/ti/n810.c 15291F: sound/soc/ti/omap* 15292F: sound/soc/ti/rx51.c 15293F: sound/soc/ti/sdma-pcm.* 15294 15295OMAP CLOCK FRAMEWORK SUPPORT 15296M: Paul Walmsley <paul@pwsan.com> 15297L: linux-omap@vger.kernel.org 15298S: Maintained 15299F: arch/arm/*omap*/*clock* 15300 15301OMAP DEVICE TREE SUPPORT 15302M: Benoît Cousson <bcousson@baylibre.com> 15303M: Tony Lindgren <tony@atomide.com> 15304L: linux-omap@vger.kernel.org 15305L: devicetree@vger.kernel.org 15306S: Maintained 15307F: arch/arm/boot/dts/*am3* 15308F: arch/arm/boot/dts/*am4* 15309F: arch/arm/boot/dts/*am5* 15310F: arch/arm/boot/dts/*dra7* 15311F: arch/arm/boot/dts/*omap* 15312F: arch/arm/boot/dts/logicpd-som-lv* 15313F: arch/arm/boot/dts/logicpd-torpedo* 15314 15315OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15316L: linux-omap@vger.kernel.org 15317L: linux-fbdev@vger.kernel.org 15318S: Orphan 15319F: Documentation/arm/omap/dss.rst 15320F: drivers/video/fbdev/omap2/ 15321 15322OMAP FRAMEBUFFER SUPPORT 15323L: linux-fbdev@vger.kernel.org 15324L: linux-omap@vger.kernel.org 15325S: Orphan 15326F: drivers/video/fbdev/omap/ 15327 15328OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15329M: Roger Quadros <rogerq@kernel.org> 15330M: Tony Lindgren <tony@atomide.com> 15331L: linux-omap@vger.kernel.org 15332S: Maintained 15333F: arch/arm/mach-omap2/*gpmc* 15334F: drivers/memory/omap-gpmc.c 15335 15336OMAP GPIO DRIVER 15337M: Grygorii Strashko <grygorii.strashko@ti.com> 15338M: Santosh Shilimkar <ssantosh@kernel.org> 15339M: Kevin Hilman <khilman@kernel.org> 15340L: linux-omap@vger.kernel.org 15341S: Maintained 15342F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15343F: drivers/gpio/gpio-omap.c 15344 15345OMAP HARDWARE SPINLOCK SUPPORT 15346M: Ohad Ben-Cohen <ohad@wizery.com> 15347L: linux-omap@vger.kernel.org 15348S: Maintained 15349F: drivers/hwspinlock/omap_hwspinlock.c 15350 15351OMAP HS MMC SUPPORT 15352L: linux-mmc@vger.kernel.org 15353L: linux-omap@vger.kernel.org 15354S: Orphan 15355F: drivers/mmc/host/omap_hsmmc.c 15356 15357OMAP HWMOD DATA 15358M: Paul Walmsley <paul@pwsan.com> 15359L: linux-omap@vger.kernel.org 15360S: Maintained 15361F: arch/arm/mach-omap2/omap_hwmod*data* 15362 15363OMAP HWMOD SUPPORT 15364M: Benoît Cousson <bcousson@baylibre.com> 15365M: Paul Walmsley <paul@pwsan.com> 15366L: linux-omap@vger.kernel.org 15367S: Maintained 15368F: arch/arm/mach-omap2/omap_hwmod.* 15369 15370OMAP I2C DRIVER 15371M: Vignesh R <vigneshr@ti.com> 15372L: linux-omap@vger.kernel.org 15373L: linux-i2c@vger.kernel.org 15374S: Maintained 15375F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15376F: drivers/i2c/busses/i2c-omap.c 15377 15378OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15379M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15380L: linux-media@vger.kernel.org 15381S: Maintained 15382F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15383F: drivers/media/platform/ti/omap3isp/ 15384F: drivers/staging/media/omap4iss/ 15385 15386OMAP MMC SUPPORT 15387M: Aaro Koskinen <aaro.koskinen@iki.fi> 15388L: linux-omap@vger.kernel.org 15389S: Odd Fixes 15390F: drivers/mmc/host/omap.c 15391 15392OMAP POWER MANAGEMENT SUPPORT 15393M: Kevin Hilman <khilman@kernel.org> 15394L: linux-omap@vger.kernel.org 15395S: Maintained 15396F: arch/arm/*omap*/*pm* 15397F: drivers/cpufreq/omap-cpufreq.c 15398 15399OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15400M: Paul Walmsley <paul@pwsan.com> 15401L: linux-omap@vger.kernel.org 15402S: Maintained 15403F: arch/arm/mach-omap2/prm* 15404 15405OMAP RANDOM NUMBER GENERATOR SUPPORT 15406M: Deepak Saxena <dsaxena@plexity.net> 15407S: Maintained 15408F: drivers/char/hw_random/omap-rng.c 15409 15410OMAP USB SUPPORT 15411L: linux-usb@vger.kernel.org 15412L: linux-omap@vger.kernel.org 15413S: Orphan 15414F: arch/arm/*omap*/usb* 15415F: drivers/usb/*/*omap* 15416 15417OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15418M: Mark Jackson <mpfj@newflow.co.uk> 15419L: linux-omap@vger.kernel.org 15420S: Maintained 15421F: arch/arm/boot/dts/am335x-nano.dts 15422 15423OMAP1 SUPPORT 15424M: Aaro Koskinen <aaro.koskinen@iki.fi> 15425M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15426M: Tony Lindgren <tony@atomide.com> 15427L: linux-omap@vger.kernel.org 15428S: Maintained 15429Q: http://patchwork.kernel.org/project/linux-omap/list/ 15430T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15431F: arch/arm/configs/omap1_defconfig 15432F: arch/arm/mach-omap1/ 15433F: drivers/i2c/busses/i2c-omap.c 15434F: include/linux/platform_data/ams-delta-fiq.h 15435F: include/linux/platform_data/i2c-omap.h 15436 15437OMAP2+ SUPPORT 15438M: Tony Lindgren <tony@atomide.com> 15439L: linux-omap@vger.kernel.org 15440S: Maintained 15441W: http://www.muru.com/linux/omap/ 15442W: http://linux.omap.com/ 15443Q: http://patchwork.kernel.org/project/linux-omap/list/ 15444T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15445F: arch/arm/configs/omap2plus_defconfig 15446F: arch/arm/mach-omap2/ 15447F: drivers/bus/ti-sysc.c 15448F: drivers/i2c/busses/i2c-omap.c 15449F: drivers/irqchip/irq-omap-intc.c 15450F: drivers/mfd/*omap*.c 15451F: drivers/mfd/menelaus.c 15452F: drivers/mfd/palmas.c 15453F: drivers/mfd/tps65217.c 15454F: drivers/mfd/tps65218.c 15455F: drivers/mfd/tps65219.c 15456F: drivers/mfd/tps65910.c 15457F: drivers/mfd/twl-core.[ch] 15458F: drivers/mfd/twl4030*.c 15459F: drivers/mfd/twl6030*.c 15460F: drivers/mfd/twl6040*.c 15461F: drivers/regulator/palmas-regulator*.c 15462F: drivers/regulator/pbias-regulator.c 15463F: drivers/regulator/tps65217-regulator.c 15464F: drivers/regulator/tps65218-regulator.c 15465F: drivers/regulator/tps65219-regulator.c 15466F: drivers/regulator/tps65910-regulator.c 15467F: drivers/regulator/twl-regulator.c 15468F: drivers/regulator/twl6030-regulator.c 15469F: include/linux/platform_data/i2c-omap.h 15470F: include/linux/platform_data/ti-sysc.h 15471 15472OMFS FILESYSTEM 15473M: Bob Copeland <me@bobcopeland.com> 15474L: linux-karma-devel@lists.sourceforge.net 15475S: Maintained 15476F: Documentation/filesystems/omfs.rst 15477F: fs/omfs/ 15478 15479OMNIVISION OG01A1B SENSOR DRIVER 15480M: Shawn Tu <shawnx.tu@intel.com> 15481L: linux-media@vger.kernel.org 15482S: Maintained 15483F: drivers/media/i2c/og01a1b.c 15484 15485OMNIVISION OV02A10 SENSOR DRIVER 15486M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15487L: linux-media@vger.kernel.org 15488S: Maintained 15489T: git git://linuxtv.org/media_tree.git 15490F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15491F: drivers/media/i2c/ov02a10.c 15492 15493OMNIVISION OV08D10 SENSOR DRIVER 15494M: Jimmy Su <jimmy.su@intel.com> 15495L: linux-media@vger.kernel.org 15496S: Maintained 15497T: git git://linuxtv.org/media_tree.git 15498F: drivers/media/i2c/ov08d10.c 15499 15500OMNIVISION OV08X40 SENSOR DRIVER 15501M: Jason Chen <jason.z.chen@intel.com> 15502L: linux-media@vger.kernel.org 15503S: Maintained 15504T: git git://linuxtv.org/media_tree.git 15505F: drivers/media/i2c/ov08x40.c 15506 15507OMNIVISION OV13858 SENSOR DRIVER 15508M: Sakari Ailus <sakari.ailus@linux.intel.com> 15509L: linux-media@vger.kernel.org 15510S: Maintained 15511T: git git://linuxtv.org/media_tree.git 15512F: drivers/media/i2c/ov13858.c 15513 15514OMNIVISION OV13B10 SENSOR DRIVER 15515M: Arec Kao <arec.kao@intel.com> 15516L: linux-media@vger.kernel.org 15517S: Maintained 15518T: git git://linuxtv.org/media_tree.git 15519F: drivers/media/i2c/ov13b10.c 15520 15521OMNIVISION OV2680 SENSOR DRIVER 15522M: Rui Miguel Silva <rmfrfs@gmail.com> 15523L: linux-media@vger.kernel.org 15524S: Maintained 15525T: git git://linuxtv.org/media_tree.git 15526F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15527F: drivers/media/i2c/ov2680.c 15528 15529OMNIVISION OV2685 SENSOR DRIVER 15530M: Shunqian Zheng <zhengsq@rock-chips.com> 15531L: linux-media@vger.kernel.org 15532S: Maintained 15533T: git git://linuxtv.org/media_tree.git 15534F: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml 15535F: drivers/media/i2c/ov2685.c 15536 15537OMNIVISION OV2740 SENSOR DRIVER 15538M: Tianshu Qiu <tian.shu.qiu@intel.com> 15539R: Shawn Tu <shawnx.tu@intel.com> 15540R: Bingbu Cao <bingbu.cao@intel.com> 15541L: linux-media@vger.kernel.org 15542S: Maintained 15543T: git git://linuxtv.org/media_tree.git 15544F: drivers/media/i2c/ov2740.c 15545 15546OMNIVISION OV4689 SENSOR DRIVER 15547M: Mikhail Rudenko <mike.rudenko@gmail.com> 15548L: linux-media@vger.kernel.org 15549S: Maintained 15550T: git git://linuxtv.org/media_tree.git 15551F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15552F: drivers/media/i2c/ov5647.c 15553 15554OMNIVISION OV5640 SENSOR DRIVER 15555M: Steve Longerbeam <slongerbeam@gmail.com> 15556L: linux-media@vger.kernel.org 15557S: Maintained 15558T: git git://linuxtv.org/media_tree.git 15559F: drivers/media/i2c/ov5640.c 15560 15561OMNIVISION OV5647 SENSOR DRIVER 15562M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15563M: Jacopo Mondi <jacopo@jmondi.org> 15564L: linux-media@vger.kernel.org 15565S: Maintained 15566T: git git://linuxtv.org/media_tree.git 15567F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15568F: drivers/media/i2c/ov5647.c 15569 15570OMNIVISION OV5670 SENSOR DRIVER 15571M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15572L: linux-media@vger.kernel.org 15573S: Maintained 15574T: git git://linuxtv.org/media_tree.git 15575F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15576F: drivers/media/i2c/ov5670.c 15577 15578OMNIVISION OV5675 SENSOR DRIVER 15579M: Shawn Tu <shawnx.tu@intel.com> 15580L: linux-media@vger.kernel.org 15581S: Maintained 15582T: git git://linuxtv.org/media_tree.git 15583F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15584F: drivers/media/i2c/ov5675.c 15585 15586OMNIVISION OV5693 SENSOR DRIVER 15587M: Daniel Scally <djrscally@gmail.com> 15588L: linux-media@vger.kernel.org 15589S: Maintained 15590T: git git://linuxtv.org/media_tree.git 15591F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15592F: drivers/media/i2c/ov5693.c 15593 15594OMNIVISION OV5695 SENSOR DRIVER 15595M: Shunqian Zheng <zhengsq@rock-chips.com> 15596L: linux-media@vger.kernel.org 15597S: Maintained 15598T: git git://linuxtv.org/media_tree.git 15599F: drivers/media/i2c/ov5695.c 15600 15601OMNIVISION OV7670 SENSOR DRIVER 15602L: linux-media@vger.kernel.org 15603S: Orphan 15604T: git git://linuxtv.org/media_tree.git 15605F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15606F: drivers/media/i2c/ov7670.c 15607 15608OMNIVISION OV772x SENSOR DRIVER 15609M: Jacopo Mondi <jacopo@jmondi.org> 15610L: linux-media@vger.kernel.org 15611S: Odd fixes 15612T: git git://linuxtv.org/media_tree.git 15613F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15614F: drivers/media/i2c/ov772x.c 15615F: include/media/i2c/ov772x.h 15616 15617OMNIVISION OV7740 SENSOR DRIVER 15618M: Wenyou Yang <wenyou.yang@microchip.com> 15619L: linux-media@vger.kernel.org 15620S: Maintained 15621T: git git://linuxtv.org/media_tree.git 15622F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15623F: drivers/media/i2c/ov7740.c 15624 15625OMNIVISION OV8856 SENSOR DRIVER 15626M: Sakari Ailus <sakari.ailus@linux.intel.com> 15627L: linux-media@vger.kernel.org 15628S: Maintained 15629T: git git://linuxtv.org/media_tree.git 15630F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15631F: drivers/media/i2c/ov8856.c 15632 15633OMNIVISION OV8858 SENSOR DRIVER 15634M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15635M: Nicholas Roth <nicholas@rothemail.net> 15636L: linux-media@vger.kernel.org 15637S: Maintained 15638T: git git://linuxtv.org/media_tree.git 15639F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15640F: drivers/media/i2c/ov8858.c 15641 15642OMNIVISION OV9282 SENSOR DRIVER 15643M: Paul J. Murphy <paul.j.murphy@intel.com> 15644M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15645L: linux-media@vger.kernel.org 15646S: Maintained 15647T: git git://linuxtv.org/media_tree.git 15648F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15649F: drivers/media/i2c/ov9282.c 15650 15651OMNIVISION OV9640 SENSOR DRIVER 15652M: Petr Cvek <petrcvekcz@gmail.com> 15653L: linux-media@vger.kernel.org 15654S: Maintained 15655F: drivers/media/i2c/ov9640.* 15656 15657OMNIVISION OV9650 SENSOR DRIVER 15658M: Sakari Ailus <sakari.ailus@linux.intel.com> 15659R: Akinobu Mita <akinobu.mita@gmail.com> 15660R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15661L: linux-media@vger.kernel.org 15662S: Maintained 15663T: git git://linuxtv.org/media_tree.git 15664F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15665F: drivers/media/i2c/ov9650.c 15666 15667OMNIVISION OV9734 SENSOR DRIVER 15668M: Tianshu Qiu <tian.shu.qiu@intel.com> 15669R: Bingbu Cao <bingbu.cao@intel.com> 15670L: linux-media@vger.kernel.org 15671S: Maintained 15672T: git git://linuxtv.org/media_tree.git 15673F: drivers/media/i2c/ov9734.c 15674 15675ONBOARD USB HUB DRIVER 15676M: Matthias Kaehlcke <mka@chromium.org> 15677L: linux-usb@vger.kernel.org 15678S: Maintained 15679F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15680F: drivers/usb/misc/onboard_usb_hub.c 15681 15682ONENAND FLASH DRIVER 15683M: Kyungmin Park <kyungmin.park@samsung.com> 15684L: linux-mtd@lists.infradead.org 15685S: Maintained 15686F: drivers/mtd/nand/onenand/ 15687F: include/linux/mtd/onenand*.h 15688 15689ONEXPLAYER FAN DRIVER 15690M: Derek John Clark <derekjohn.clark@gmail.com> 15691M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15692L: linux-hwmon@vger.kernel.org 15693S: Maintained 15694F: drivers/hwmon/oxp-sensors.c 15695 15696ONIE TLV NVMEM LAYOUT DRIVER 15697M: Miquel Raynal <miquel.raynal@bootlin.com> 15698S: Maintained 15699F: Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml 15700F: drivers/nvmem/layouts/onie-tlv.c 15701 15702ONION OMEGA2+ BOARD 15703M: Harvey Hunt <harveyhuntnexus@gmail.com> 15704L: linux-mips@vger.kernel.org 15705S: Maintained 15706F: arch/mips/boot/dts/ralink/omega2p.dts 15707 15708ONSEMI ETHERNET PHY DRIVERS 15709M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15710L: netdev@vger.kernel.org 15711S: Supported 15712W: http://www.onsemi.com 15713F: drivers/net/phy/ncn* 15714 15715OP-TEE DRIVER 15716M: Jens Wiklander <jens.wiklander@linaro.org> 15717L: op-tee@lists.trustedfirmware.org 15718S: Maintained 15719F: Documentation/ABI/testing/sysfs-bus-optee-devices 15720F: drivers/tee/optee/ 15721 15722OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15723M: Sumit Garg <sumit.garg@linaro.org> 15724L: op-tee@lists.trustedfirmware.org 15725S: Maintained 15726F: drivers/char/hw_random/optee-rng.c 15727 15728OP-TEE RTC DRIVER 15729M: Clément Léger <clement.leger@bootlin.com> 15730L: linux-rtc@vger.kernel.org 15731S: Maintained 15732F: drivers/rtc/rtc-optee.c 15733 15734OPA-VNIC DRIVER 15735M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15736L: linux-rdma@vger.kernel.org 15737S: Supported 15738F: drivers/infiniband/ulp/opa_vnic 15739 15740OPEN FIRMWARE AND FLATTENED DEVICE TREE 15741M: Rob Herring <robh+dt@kernel.org> 15742M: Frank Rowand <frowand.list@gmail.com> 15743L: devicetree@vger.kernel.org 15744S: Maintained 15745W: http://www.devicetree.org/ 15746C: irc://irc.libera.chat/devicetree 15747T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15748F: Documentation/ABI/testing/sysfs-firmware-ofw 15749F: drivers/of/ 15750F: include/linux/of*.h 15751F: scripts/dtc/ 15752K: of_overlay_notifier_ 15753K: of_overlay_fdt_apply 15754K: of_overlay_remove 15755 15756OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15757M: Rob Herring <robh+dt@kernel.org> 15758M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15759M: Conor Dooley <conor+dt@kernel.org> 15760L: devicetree@vger.kernel.org 15761S: Maintained 15762Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15763C: irc://irc.libera.chat/devicetree 15764T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15765F: Documentation/devicetree/ 15766F: arch/*/boot/dts/ 15767F: include/dt-bindings/ 15768 15769OPENCOMPUTE PTP CLOCK DRIVER 15770M: Jonathan Lemon <jonathan.lemon@gmail.com> 15771M: Vadim Fedorenko <vadfed@fb.com> 15772L: netdev@vger.kernel.org 15773S: Maintained 15774F: drivers/ptp/ptp_ocp.c 15775 15776OPENCORES I2C BUS DRIVER 15777M: Peter Korsgaard <peter@korsgaard.com> 15778M: Andrew Lunn <andrew@lunn.ch> 15779L: linux-i2c@vger.kernel.org 15780S: Maintained 15781F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15782F: Documentation/i2c/busses/i2c-ocores.rst 15783F: drivers/i2c/busses/i2c-ocores.c 15784F: include/linux/platform_data/i2c-ocores.h 15785 15786OPENRISC ARCHITECTURE 15787M: Jonas Bonn <jonas@southpole.se> 15788M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15789M: Stafford Horne <shorne@gmail.com> 15790L: linux-openrisc@vger.kernel.org 15791S: Maintained 15792W: http://openrisc.io 15793T: git https://github.com/openrisc/linux.git 15794F: Documentation/arch/openrisc/ 15795F: Documentation/devicetree/bindings/openrisc/ 15796F: arch/openrisc/ 15797F: drivers/irqchip/irq-ompic.c 15798F: drivers/irqchip/irq-or1k-* 15799 15800OPENVSWITCH 15801M: Pravin B Shelar <pshelar@ovn.org> 15802L: netdev@vger.kernel.org 15803L: dev@openvswitch.org 15804S: Maintained 15805W: http://openvswitch.org 15806F: include/uapi/linux/openvswitch.h 15807F: net/openvswitch/ 15808F: tools/testing/selftests/net/openvswitch/ 15809 15810OPERATING PERFORMANCE POINTS (OPP) 15811M: Viresh Kumar <vireshk@kernel.org> 15812M: Nishanth Menon <nm@ti.com> 15813M: Stephen Boyd <sboyd@kernel.org> 15814L: linux-pm@vger.kernel.org 15815S: Maintained 15816T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15817F: Documentation/devicetree/bindings/opp/ 15818F: Documentation/power/opp.rst 15819F: drivers/opp/ 15820F: include/linux/pm_opp.h 15821 15822OPL4 DRIVER 15823M: Clemens Ladisch <clemens@ladisch.de> 15824L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15825S: Maintained 15826T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15827F: sound/drivers/opl4/ 15828 15829ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15830M: Mark Fasheh <mark@fasheh.com> 15831M: Joel Becker <jlbec@evilplan.org> 15832M: Joseph Qi <joseph.qi@linux.alibaba.com> 15833L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15834S: Supported 15835W: http://ocfs2.wiki.kernel.org 15836F: Documentation/filesystems/dlmfs.rst 15837F: Documentation/filesystems/ocfs2.rst 15838F: fs/ocfs2/ 15839 15840ORANGEFS FILESYSTEM 15841M: Mike Marshall <hubcap@omnibond.com> 15842R: Martin Brandenburg <martin@omnibond.com> 15843L: devel@lists.orangefs.org 15844S: Supported 15845T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15846F: Documentation/filesystems/orangefs.rst 15847F: fs/orangefs/ 15848 15849ORINOCO DRIVER 15850L: linux-wireless@vger.kernel.org 15851S: Orphan 15852W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15853W: http://www.nongnu.org/orinoco/ 15854F: drivers/net/wireless/intersil/orinoco/ 15855 15856OV2659 OMNIVISION SENSOR DRIVER 15857M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15858L: linux-media@vger.kernel.org 15859S: Maintained 15860W: https://linuxtv.org 15861Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15862T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15863F: drivers/media/i2c/ov2659.c 15864F: include/media/i2c/ov2659.h 15865 15866OVERLAY FILESYSTEM 15867M: Miklos Szeredi <miklos@szeredi.hu> 15868L: linux-unionfs@vger.kernel.org 15869S: Supported 15870T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15871F: Documentation/filesystems/overlayfs.rst 15872F: fs/overlayfs/ 15873 15874P54 WIRELESS DRIVER 15875M: Christian Lamparter <chunkeey@googlemail.com> 15876L: linux-wireless@vger.kernel.org 15877S: Maintained 15878W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15879F: drivers/net/wireless/intersil/p54/ 15880 15881PACKET SOCKETS 15882M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15883S: Maintained 15884F: include/uapi/linux/if_packet.h 15885F: net/packet/af_packet.c 15886 15887PACKING 15888M: Vladimir Oltean <olteanv@gmail.com> 15889L: netdev@vger.kernel.org 15890S: Supported 15891F: Documentation/core-api/packing.rst 15892F: include/linux/packing.h 15893F: lib/packing.c 15894 15895PADATA PARALLEL EXECUTION MECHANISM 15896M: Steffen Klassert <steffen.klassert@secunet.com> 15897M: Daniel Jordan <daniel.m.jordan@oracle.com> 15898L: linux-crypto@vger.kernel.org 15899L: linux-kernel@vger.kernel.org 15900S: Maintained 15901F: Documentation/core-api/padata.rst 15902F: include/linux/padata.h 15903F: kernel/padata.c 15904 15905PAGE CACHE 15906M: Matthew Wilcox (Oracle) <willy@infradead.org> 15907L: linux-fsdevel@vger.kernel.org 15908S: Supported 15909T: git git://git.infradead.org/users/willy/pagecache.git 15910F: Documentation/filesystems/locking.rst 15911F: Documentation/filesystems/vfs.rst 15912F: include/linux/pagemap.h 15913F: mm/filemap.c 15914F: mm/page-writeback.c 15915F: mm/readahead.c 15916F: mm/truncate.c 15917 15918PAGE POOL 15919M: Jesper Dangaard Brouer <hawk@kernel.org> 15920M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15921L: netdev@vger.kernel.org 15922S: Supported 15923F: Documentation/networking/page_pool.rst 15924F: include/net/page_pool.h 15925F: include/trace/events/page_pool.h 15926F: net/core/page_pool.c 15927 15928PAGE TABLE CHECK 15929M: Pasha Tatashin <pasha.tatashin@soleen.com> 15930M: Andrew Morton <akpm@linux-foundation.org> 15931L: linux-mm@kvack.org 15932S: Maintained 15933F: Documentation/mm/page_table_check.rst 15934F: include/linux/page_table_check.h 15935F: mm/page_table_check.c 15936 15937PANASONIC LAPTOP ACPI EXTRAS DRIVER 15938M: Kenneth Chan <kenneth.t.chan@gmail.com> 15939L: platform-driver-x86@vger.kernel.org 15940S: Maintained 15941F: drivers/platform/x86/panasonic-laptop.c 15942 15943PARALLAX PING IIO SENSOR DRIVER 15944M: Andreas Klinger <ak@it-klinger.de> 15945L: linux-iio@vger.kernel.org 15946S: Maintained 15947F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15948F: drivers/iio/proximity/ping.c 15949 15950PARALLEL LCD/KEYPAD PANEL DRIVER 15951M: Willy Tarreau <willy@haproxy.com> 15952M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15953S: Odd Fixes 15954F: Documentation/admin-guide/lcd-panel-cgram.rst 15955F: drivers/auxdisplay/panel.c 15956 15957PARALLEL PORT SUBSYSTEM 15958M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15959M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15960L: linux-parport@lists.infradead.org (subscribers-only) 15961S: Maintained 15962F: Documentation/driver-api/parport*.rst 15963F: drivers/char/ppdev.c 15964F: drivers/parport/ 15965F: include/linux/parport*.h 15966F: include/uapi/linux/ppdev.h 15967 15968PARAVIRT_OPS INTERFACE 15969M: Juergen Gross <jgross@suse.com> 15970M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15971R: Alexey Makhalov <amakhalov@vmware.com> 15972R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15973L: virtualization@lists.linux-foundation.org 15974L: x86@kernel.org 15975S: Supported 15976T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15977F: Documentation/virt/paravirt_ops.rst 15978F: arch/*/include/asm/paravirt*.h 15979F: arch/*/kernel/paravirt* 15980F: include/linux/hypervisor.h 15981 15982PARISC ARCHITECTURE 15983M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15984M: Helge Deller <deller@gmx.de> 15985L: linux-parisc@vger.kernel.org 15986S: Maintained 15987W: https://parisc.wiki.kernel.org 15988Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15989T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15990T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15991F: Documentation/arch/parisc/ 15992F: arch/parisc/ 15993F: drivers/char/agp/parisc-agp.c 15994F: drivers/input/misc/hp_sdc_rtc.c 15995F: drivers/input/serio/gscps2.c 15996F: drivers/input/serio/hp_sdc* 15997F: drivers/parisc/ 15998F: drivers/parport/parport_gsc.* 15999F: drivers/tty/serial/8250/8250_parisc.c 16000F: drivers/video/console/sti* 16001F: drivers/video/fbdev/sti* 16002F: drivers/video/logo/logo_parisc* 16003F: include/linux/hp_sdc.h 16004 16005PARMAN 16006M: Jiri Pirko <jiri@resnulli.us> 16007L: netdev@vger.kernel.org 16008S: Supported 16009F: include/linux/parman.h 16010F: lib/parman.c 16011F: lib/test_parman.c 16012 16013PC ENGINES APU BOARD DRIVER 16014M: Enrico Weigelt, metux IT consult <info@metux.net> 16015S: Maintained 16016F: drivers/platform/x86/pcengines-apuv2.c 16017 16018PC87360 HARDWARE MONITORING DRIVER 16019M: Jim Cromie <jim.cromie@gmail.com> 16020L: linux-hwmon@vger.kernel.org 16021S: Maintained 16022F: Documentation/hwmon/pc87360.rst 16023F: drivers/hwmon/pc87360.c 16024 16025PC8736x GPIO DRIVER 16026M: Jim Cromie <jim.cromie@gmail.com> 16027S: Maintained 16028F: drivers/char/pc8736x_gpio.c 16029 16030PC87427 HARDWARE MONITORING DRIVER 16031M: Jean Delvare <jdelvare@suse.com> 16032L: linux-hwmon@vger.kernel.org 16033S: Maintained 16034F: Documentation/hwmon/pc87427.rst 16035F: drivers/hwmon/pc87427.c 16036 16037PCA9532 LED DRIVER 16038M: Riku Voipio <riku.voipio@iki.fi> 16039S: Maintained 16040F: drivers/leds/leds-pca9532.c 16041F: include/linux/leds-pca9532.h 16042 16043PCA9541 I2C BUS MASTER SELECTOR DRIVER 16044M: Guenter Roeck <linux@roeck-us.net> 16045L: linux-i2c@vger.kernel.org 16046S: Maintained 16047F: drivers/i2c/muxes/i2c-mux-pca9541.c 16048 16049PCDP - PRIMARY CONSOLE AND DEBUG PORT 16050M: Khalid Aziz <khalid@gonehiking.org> 16051S: Maintained 16052F: drivers/firmware/pcdp.* 16053 16054PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 16055M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16056M: Pali Rohár <pali@kernel.org> 16057L: linux-pci@vger.kernel.org 16058L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16059S: Maintained 16060F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 16061F: drivers/pci/controller/pci-aardvark.c 16062 16063PCI DRIVER FOR ALTERA PCIE IP 16064M: Joyce Ooi <joyce.ooi@intel.com> 16065L: linux-pci@vger.kernel.org 16066S: Supported 16067F: Documentation/devicetree/bindings/pci/altera-pcie.txt 16068F: drivers/pci/controller/pcie-altera.c 16069 16070PCI DRIVER FOR APPLIEDMICRO XGENE 16071M: Toan Le <toan@os.amperecomputing.com> 16072L: linux-pci@vger.kernel.org 16073L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16074S: Maintained 16075F: Documentation/devicetree/bindings/pci/xgene-pci.txt 16076F: drivers/pci/controller/pci-xgene.c 16077 16078PCI DRIVER FOR ARM VERSATILE PLATFORM 16079M: Rob Herring <robh@kernel.org> 16080L: linux-pci@vger.kernel.org 16081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16082S: Maintained 16083F: Documentation/devicetree/bindings/pci/versatile.yaml 16084F: drivers/pci/controller/pci-versatile.c 16085 16086PCI DRIVER FOR ARMADA 8K 16087M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16088L: linux-pci@vger.kernel.org 16089L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16090S: Maintained 16091F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 16092F: drivers/pci/controller/dwc/pcie-armada8k.c 16093 16094PCI DRIVER FOR CADENCE PCIE IP 16095M: Tom Joseph <tjoseph@cadence.com> 16096L: linux-pci@vger.kernel.org 16097S: Maintained 16098F: Documentation/devicetree/bindings/pci/cdns,* 16099F: drivers/pci/controller/cadence/ 16100 16101PCI DRIVER FOR FREESCALE LAYERSCAPE 16102M: Minghuan Lian <minghuan.Lian@nxp.com> 16103M: Mingkai Hu <mingkai.hu@nxp.com> 16104M: Roy Zang <roy.zang@nxp.com> 16105L: linuxppc-dev@lists.ozlabs.org 16106L: linux-pci@vger.kernel.org 16107L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16108S: Maintained 16109F: drivers/pci/controller/dwc/*layerscape* 16110 16111PCI DRIVER FOR FU740 16112M: Paul Walmsley <paul.walmsley@sifive.com> 16113M: Greentime Hu <greentime.hu@sifive.com> 16114L: linux-pci@vger.kernel.org 16115S: Maintained 16116F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 16117F: drivers/pci/controller/dwc/pcie-fu740.c 16118 16119PCI DRIVER FOR GENERIC OF HOSTS 16120M: Will Deacon <will@kernel.org> 16121L: linux-pci@vger.kernel.org 16122L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16123S: Maintained 16124F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 16125F: drivers/pci/controller/pci-host-common.c 16126F: drivers/pci/controller/pci-host-generic.c 16127 16128PCI DRIVER FOR IMX6 16129M: Richard Zhu <hongxing.zhu@nxp.com> 16130M: Lucas Stach <l.stach@pengutronix.de> 16131L: linux-pci@vger.kernel.org 16132L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16133S: Maintained 16134F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml 16135F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml 16136F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 16137F: drivers/pci/controller/dwc/*imx6* 16138 16139PCI DRIVER FOR INTEL IXP4XX 16140M: Linus Walleij <linus.walleij@linaro.org> 16141S: Maintained 16142F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 16143F: drivers/pci/controller/pci-ixp4xx.c 16144 16145PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 16146M: Nirmal Patel <nirmal.patel@linux.intel.com> 16147R: Jonathan Derrick <jonathan.derrick@linux.dev> 16148L: linux-pci@vger.kernel.org 16149S: Supported 16150F: drivers/pci/controller/vmd.c 16151 16152PCI DRIVER FOR MICROSEMI SWITCHTEC 16153M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16154M: Logan Gunthorpe <logang@deltatee.com> 16155L: linux-pci@vger.kernel.org 16156S: Maintained 16157F: Documentation/ABI/testing/sysfs-class-switchtec 16158F: Documentation/driver-api/switchtec.rst 16159F: drivers/ntb/hw/mscc/ 16160F: drivers/pci/switch/switchtec* 16161F: include/linux/switchtec.h 16162F: include/uapi/linux/switchtec_ioctl.h 16163 16164PCI DRIVER FOR MOBIVEIL PCIE IP 16165M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16166M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16167L: linux-pci@vger.kernel.org 16168S: Supported 16169F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16170F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16171 16172PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16173M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16174M: Pali Rohár <pali@kernel.org> 16175L: linux-pci@vger.kernel.org 16176L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16177S: Maintained 16178F: drivers/pci/controller/*mvebu* 16179 16180PCI DRIVER FOR NVIDIA TEGRA 16181M: Thierry Reding <thierry.reding@gmail.com> 16182L: linux-tegra@vger.kernel.org 16183L: linux-pci@vger.kernel.org 16184S: Supported 16185F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16186F: drivers/pci/controller/pci-tegra.c 16187 16188PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16189M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16190L: linux-pci@vger.kernel.org 16191L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16192S: Maintained 16193F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16194F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16195 16196PCI DRIVER FOR RENESAS R-CAR 16197M: Marek Vasut <marek.vasut+renesas@gmail.com> 16198M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16199L: linux-pci@vger.kernel.org 16200L: linux-renesas-soc@vger.kernel.org 16201S: Maintained 16202F: Documentation/devicetree/bindings/pci/*rcar* 16203F: drivers/pci/controller/*rcar* 16204 16205PCI DRIVER FOR SAMSUNG EXYNOS 16206M: Jingoo Han <jingoohan1@gmail.com> 16207L: linux-pci@vger.kernel.org 16208L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16209L: linux-samsung-soc@vger.kernel.org 16210S: Maintained 16211F: drivers/pci/controller/dwc/pci-exynos.c 16212 16213PCI DRIVER FOR SYNOPSYS DESIGNWARE 16214M: Jingoo Han <jingoohan1@gmail.com> 16215M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16216L: linux-pci@vger.kernel.org 16217S: Maintained 16218F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16219F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16220F: drivers/pci/controller/dwc/*designware* 16221 16222PCI DRIVER FOR TI DRA7XX/J721E 16223M: Vignesh Raghavendra <vigneshr@ti.com> 16224L: linux-omap@vger.kernel.org 16225L: linux-pci@vger.kernel.org 16226L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16227S: Supported 16228F: Documentation/devicetree/bindings/pci/ti-pci.txt 16229F: drivers/pci/controller/cadence/pci-j721e.c 16230F: drivers/pci/controller/dwc/pci-dra7xx.c 16231 16232PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16233M: Linus Walleij <linus.walleij@linaro.org> 16234L: linux-pci@vger.kernel.org 16235S: Maintained 16236F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16237F: drivers/pci/controller/pci-v3-semi.c 16238 16239PCI DRIVER FOR XILINX VERSAL CPM 16240M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16241M: Michal Simek <michal.simek@amd.com> 16242L: linux-pci@vger.kernel.org 16243S: Maintained 16244F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16245F: drivers/pci/controller/pcie-xilinx-cpm.c 16246 16247PCI ENDPOINT SUBSYSTEM 16248M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16249M: Krzysztof Wilczyński <kw@linux.com> 16250R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16251R: Kishon Vijay Abraham I <kishon@kernel.org> 16252L: linux-pci@vger.kernel.org 16253S: Supported 16254Q: https://patchwork.kernel.org/project/linux-pci/list/ 16255B: https://bugzilla.kernel.org 16256C: irc://irc.oftc.net/linux-pci 16257T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16258F: Documentation/PCI/endpoint/* 16259F: Documentation/misc-devices/pci-endpoint-test.rst 16260F: drivers/misc/pci_endpoint_test.c 16261F: drivers/pci/endpoint/ 16262F: tools/pci/ 16263 16264PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16265M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16266R: Oliver O'Halloran <oohall@gmail.com> 16267L: linuxppc-dev@lists.ozlabs.org 16268S: Supported 16269F: Documentation/PCI/pci-error-recovery.rst 16270F: Documentation/powerpc/eeh-pci-error-recovery.rst 16271F: arch/powerpc/include/*/eeh*.h 16272F: arch/powerpc/kernel/eeh*.c 16273F: arch/powerpc/platforms/*/eeh*.c 16274F: drivers/pci/pcie/aer.c 16275F: drivers/pci/pcie/dpc.c 16276F: drivers/pci/pcie/err.c 16277 16278PCI ERROR RECOVERY 16279M: Linas Vepstas <linasvepstas@gmail.com> 16280L: linux-pci@vger.kernel.org 16281S: Supported 16282F: Documentation/PCI/pci-error-recovery.rst 16283 16284PCI MSI DRIVER FOR ALTERA MSI IP 16285M: Joyce Ooi <joyce.ooi@intel.com> 16286L: linux-pci@vger.kernel.org 16287S: Supported 16288F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16289F: drivers/pci/controller/pcie-altera-msi.c 16290 16291PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16292M: Toan Le <toan@os.amperecomputing.com> 16293L: linux-pci@vger.kernel.org 16294L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16295S: Maintained 16296F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16297F: drivers/pci/controller/pci-xgene-msi.c 16298 16299PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16300M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16301M: Krzysztof Wilczyński <kw@linux.com> 16302R: Rob Herring <robh@kernel.org> 16303L: linux-pci@vger.kernel.org 16304S: Supported 16305Q: https://patchwork.kernel.org/project/linux-pci/list/ 16306B: https://bugzilla.kernel.org 16307C: irc://irc.oftc.net/linux-pci 16308T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16309F: Documentation/devicetree/bindings/pci/ 16310F: drivers/pci/controller/ 16311F: drivers/pci/pci-bridge-emul.c 16312F: drivers/pci/pci-bridge-emul.h 16313 16314PCI PEER-TO-PEER DMA (P2PDMA) 16315M: Bjorn Helgaas <bhelgaas@google.com> 16316M: Logan Gunthorpe <logang@deltatee.com> 16317L: linux-pci@vger.kernel.org 16318S: Supported 16319Q: https://patchwork.kernel.org/project/linux-pci/list/ 16320B: https://bugzilla.kernel.org 16321C: irc://irc.oftc.net/linux-pci 16322T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16323F: Documentation/driver-api/pci/p2pdma.rst 16324F: drivers/pci/p2pdma.c 16325F: include/linux/pci-p2pdma.h 16326 16327PCI SUBSYSTEM 16328M: Bjorn Helgaas <bhelgaas@google.com> 16329L: linux-pci@vger.kernel.org 16330S: Supported 16331Q: https://patchwork.kernel.org/project/linux-pci/list/ 16332B: https://bugzilla.kernel.org 16333C: irc://irc.oftc.net/linux-pci 16334T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16335F: Documentation/PCI/ 16336F: Documentation/devicetree/bindings/pci/ 16337F: arch/x86/kernel/early-quirks.c 16338F: arch/x86/kernel/quirks.c 16339F: arch/x86/pci/ 16340F: drivers/acpi/pci* 16341F: drivers/pci/ 16342F: include/asm-generic/pci* 16343F: include/linux/of_pci.h 16344F: include/linux/pci* 16345F: include/uapi/linux/pci* 16346F: lib/pci* 16347 16348PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16349M: Jonathan Chocron <jonnyc@amazon.com> 16350L: linux-pci@vger.kernel.org 16351S: Maintained 16352F: Documentation/devicetree/bindings/pci/pcie-al.txt 16353F: drivers/pci/controller/dwc/pcie-al.c 16354 16355PCIE DRIVER FOR AMLOGIC MESON 16356M: Yue Wang <yue.wang@Amlogic.com> 16357L: linux-pci@vger.kernel.org 16358L: linux-amlogic@lists.infradead.org 16359S: Maintained 16360F: drivers/pci/controller/dwc/pci-meson.c 16361 16362PCIE DRIVER FOR AXIS ARTPEC 16363M: Jesper Nilsson <jesper.nilsson@axis.com> 16364L: linux-arm-kernel@axis.com 16365L: linux-pci@vger.kernel.org 16366S: Maintained 16367F: Documentation/devicetree/bindings/pci/axis,artpec* 16368F: drivers/pci/controller/dwc/*artpec* 16369 16370PCIE DRIVER FOR CAVIUM THUNDERX 16371M: Robert Richter <rric@kernel.org> 16372L: linux-pci@vger.kernel.org 16373L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16374S: Odd Fixes 16375F: drivers/pci/controller/pci-thunder-* 16376 16377PCIE DRIVER FOR HISILICON 16378M: Zhou Wang <wangzhou1@hisilicon.com> 16379L: linux-pci@vger.kernel.org 16380S: Maintained 16381F: drivers/pci/controller/dwc/pcie-hisi.c 16382 16383PCIE DRIVER FOR HISILICON KIRIN 16384M: Xiaowei Song <songxiaowei@hisilicon.com> 16385M: Binghui Wang <wangbinghui@hisilicon.com> 16386L: linux-pci@vger.kernel.org 16387S: Maintained 16388F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16389F: drivers/pci/controller/dwc/pcie-kirin.c 16390 16391PCIE DRIVER FOR HISILICON STB 16392M: Shawn Guo <shawn.guo@linaro.org> 16393L: linux-pci@vger.kernel.org 16394S: Maintained 16395F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16396F: drivers/pci/controller/dwc/pcie-histb.c 16397 16398PCIE DRIVER FOR INTEL KEEM BAY 16399M: Srikanth Thokala <srikanth.thokala@intel.com> 16400L: linux-pci@vger.kernel.org 16401S: Supported 16402F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16403F: drivers/pci/controller/dwc/pcie-keembay.c 16404 16405PCIE DRIVER FOR INTEL LGM GW SOC 16406M: Rahul Tanwar <rtanwar@maxlinear.com> 16407L: linux-pci@vger.kernel.org 16408S: Maintained 16409F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16410F: drivers/pci/controller/dwc/pcie-intel-gw.c 16411 16412PCIE DRIVER FOR MEDIATEK 16413M: Ryder Lee <ryder.lee@mediatek.com> 16414M: Jianjun Wang <jianjun.wang@mediatek.com> 16415L: linux-pci@vger.kernel.org 16416L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16417S: Supported 16418F: Documentation/devicetree/bindings/pci/mediatek* 16419F: drivers/pci/controller/*mediatek* 16420 16421PCIE DRIVER FOR MICROCHIP 16422M: Daire McNamara <daire.mcnamara@microchip.com> 16423L: linux-pci@vger.kernel.org 16424S: Supported 16425F: Documentation/devicetree/bindings/pci/microchip* 16426F: drivers/pci/controller/*microchip* 16427 16428PCIE DRIVER FOR QUALCOMM MSM 16429M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16430L: linux-pci@vger.kernel.org 16431L: linux-arm-msm@vger.kernel.org 16432S: Maintained 16433F: drivers/pci/controller/dwc/pcie-qcom.c 16434 16435PCIE DRIVER FOR ROCKCHIP 16436M: Shawn Lin <shawn.lin@rock-chips.com> 16437L: linux-pci@vger.kernel.org 16438L: linux-rockchip@lists.infradead.org 16439S: Maintained 16440F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16441F: drivers/pci/controller/pcie-rockchip* 16442 16443PCIE DRIVER FOR SOCIONEXT UNIPHIER 16444M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16445L: linux-pci@vger.kernel.org 16446S: Maintained 16447F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16448F: drivers/pci/controller/dwc/pcie-uniphier* 16449 16450PCIE DRIVER FOR ST SPEAR13XX 16451M: Pratyush Anand <pratyush.anand@gmail.com> 16452L: linux-pci@vger.kernel.org 16453S: Maintained 16454F: drivers/pci/controller/dwc/*spear* 16455 16456PCIE ENDPOINT DRIVER FOR QUALCOMM 16457M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16458L: linux-pci@vger.kernel.org 16459L: linux-arm-msm@vger.kernel.org 16460S: Maintained 16461F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16462F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16463 16464PCMCIA SUBSYSTEM 16465M: Dominik Brodowski <linux@dominikbrodowski.net> 16466S: Odd Fixes 16467T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16468F: Documentation/pcmcia/ 16469F: drivers/pcmcia/ 16470F: include/pcmcia/ 16471F: tools/pcmcia/ 16472 16473PCNET32 NETWORK DRIVER 16474M: Don Fry <pcnet32@frontier.com> 16475L: netdev@vger.kernel.org 16476S: Maintained 16477F: drivers/net/ethernet/amd/pcnet32.c 16478 16479PCRYPT PARALLEL CRYPTO ENGINE 16480M: Steffen Klassert <steffen.klassert@secunet.com> 16481L: linux-crypto@vger.kernel.org 16482S: Maintained 16483F: crypto/pcrypt.c 16484F: include/crypto/pcrypt.h 16485 16486PECI HARDWARE MONITORING DRIVERS 16487M: Iwona Winiarska <iwona.winiarska@intel.com> 16488L: linux-hwmon@vger.kernel.org 16489S: Supported 16490F: Documentation/hwmon/peci-cputemp.rst 16491F: Documentation/hwmon/peci-dimmtemp.rst 16492F: drivers/hwmon/peci/ 16493 16494PECI SUBSYSTEM 16495M: Iwona Winiarska <iwona.winiarska@intel.com> 16496L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16497S: Supported 16498F: Documentation/devicetree/bindings/peci/ 16499F: Documentation/peci/ 16500F: drivers/peci/ 16501F: include/linux/peci-cpu.h 16502F: include/linux/peci.h 16503 16504PENSANDO ETHERNET DRIVERS 16505M: Shannon Nelson <shannon.nelson@amd.com> 16506M: Brett Creeley <brett.creeley@amd.com> 16507M: drivers@pensando.io 16508L: netdev@vger.kernel.org 16509S: Supported 16510F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16511F: drivers/net/ethernet/pensando/ 16512 16513PER-CPU MEMORY ALLOCATOR 16514M: Dennis Zhou <dennis@kernel.org> 16515M: Tejun Heo <tj@kernel.org> 16516M: Christoph Lameter <cl@linux.com> 16517L: linux-mm@kvack.org 16518S: Maintained 16519T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16520F: arch/*/include/asm/percpu.h 16521F: include/linux/percpu*.h 16522F: lib/percpu*.c 16523F: mm/percpu*.c 16524 16525PER-TASK DELAY ACCOUNTING 16526M: Balbir Singh <bsingharora@gmail.com> 16527S: Maintained 16528F: include/linux/delayacct.h 16529F: kernel/delayacct.c 16530 16531PERFORMANCE EVENTS SUBSYSTEM 16532M: Peter Zijlstra <peterz@infradead.org> 16533M: Ingo Molnar <mingo@redhat.com> 16534M: Arnaldo Carvalho de Melo <acme@kernel.org> 16535R: Mark Rutland <mark.rutland@arm.com> 16536R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16537R: Jiri Olsa <jolsa@kernel.org> 16538R: Namhyung Kim <namhyung@kernel.org> 16539R: Ian Rogers <irogers@google.com> 16540R: Adrian Hunter <adrian.hunter@intel.com> 16541L: linux-perf-users@vger.kernel.org 16542L: linux-kernel@vger.kernel.org 16543S: Supported 16544W: https://perf.wiki.kernel.org/ 16545T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16546F: arch/*/events/* 16547F: arch/*/events/*/* 16548F: arch/*/include/asm/perf_event.h 16549F: arch/*/kernel/*/*/perf_event*.c 16550F: arch/*/kernel/*/perf_event*.c 16551F: arch/*/kernel/perf_callchain.c 16552F: arch/*/kernel/perf_event*.c 16553F: include/linux/perf_event.h 16554F: include/uapi/linux/perf_event.h 16555F: kernel/events/* 16556F: tools/lib/perf/ 16557F: tools/perf/ 16558 16559PERFORMANCE EVENTS TOOLING ARM64 16560R: John Garry <john.g.garry@oracle.com> 16561R: Will Deacon <will@kernel.org> 16562R: James Clark <james.clark@arm.com> 16563R: Mike Leach <mike.leach@linaro.org> 16564R: Leo Yan <leo.yan@linaro.org> 16565L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16566S: Supported 16567F: tools/build/feature/test-libopencsd.c 16568F: tools/perf/arch/arm*/ 16569F: tools/perf/pmu-events/arch/arm64/ 16570F: tools/perf/util/arm-spe* 16571F: tools/perf/util/cs-etm* 16572 16573PERSONALITY HANDLING 16574M: Christoph Hellwig <hch@infradead.org> 16575L: linux-abi-devel@lists.sourceforge.net 16576S: Maintained 16577F: include/linux/personality.h 16578F: include/uapi/linux/personality.h 16579 16580PHOENIX RC FLIGHT CONTROLLER ADAPTER 16581M: Marcus Folkesson <marcus.folkesson@gmail.com> 16582L: linux-input@vger.kernel.org 16583S: Maintained 16584F: Documentation/input/devices/pxrc.rst 16585F: drivers/input/joystick/pxrc.c 16586 16587PHONET PROTOCOL 16588M: Remi Denis-Courmont <courmisch@gmail.com> 16589S: Supported 16590F: Documentation/networking/phonet.rst 16591F: include/linux/phonet.h 16592F: include/net/phonet/ 16593F: include/uapi/linux/phonet.h 16594F: net/phonet/ 16595 16596PHRAM MTD DRIVER 16597M: Joern Engel <joern@lazybastard.org> 16598L: linux-mtd@lists.infradead.org 16599S: Maintained 16600F: drivers/mtd/devices/phram.c 16601 16602PICOLCD HID DRIVER 16603M: Bruno Prémont <bonbons@linux-vserver.org> 16604L: linux-input@vger.kernel.org 16605S: Maintained 16606F: drivers/hid/hid-picolcd* 16607 16608PIDFD API 16609M: Christian Brauner <christian@brauner.io> 16610L: linux-kernel@vger.kernel.org 16611S: Maintained 16612T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16613F: samples/pidfd/ 16614F: tools/testing/selftests/clone3/ 16615F: tools/testing/selftests/pid_namespace/ 16616F: tools/testing/selftests/pidfd/ 16617K: (?i)pidfd 16618K: (?i)clone3 16619K: \b(clone_args|kernel_clone_args)\b 16620 16621PIN CONTROL SUBSYSTEM 16622M: Linus Walleij <linus.walleij@linaro.org> 16623L: linux-gpio@vger.kernel.org 16624S: Maintained 16625T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16626F: Documentation/devicetree/bindings/pinctrl/ 16627F: Documentation/driver-api/pin-control.rst 16628F: drivers/pinctrl/ 16629F: include/dt-bindings/pinctrl/ 16630F: include/linux/pinctrl/ 16631 16632PIN CONTROLLER - AMD 16633M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16634M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16635S: Maintained 16636F: drivers/pinctrl/pinctrl-amd.c 16637 16638PIN CONTROLLER - FREESCALE 16639M: Dong Aisheng <aisheng.dong@nxp.com> 16640M: Fabio Estevam <festevam@gmail.com> 16641M: Shawn Guo <shawnguo@kernel.org> 16642M: Jacky Bai <ping.bai@nxp.com> 16643R: Pengutronix Kernel Team <kernel@pengutronix.de> 16644L: linux-gpio@vger.kernel.org 16645S: Maintained 16646F: Documentation/devicetree/bindings/pinctrl/fsl,* 16647F: drivers/pinctrl/freescale/ 16648 16649PIN CONTROLLER - INTEL 16650M: Mika Westerberg <mika.westerberg@linux.intel.com> 16651M: Andy Shevchenko <andy@kernel.org> 16652S: Supported 16653T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16654F: drivers/pinctrl/intel/ 16655 16656PIN CONTROLLER - KEEMBAY 16657M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16658S: Supported 16659F: drivers/pinctrl/pinctrl-keembay* 16660 16661PIN CONTROLLER - MEDIATEK 16662M: Sean Wang <sean.wang@kernel.org> 16663L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16664S: Maintained 16665F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16666F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16667F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16668F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16669F: drivers/pinctrl/mediatek/ 16670 16671PIN CONTROLLER - MEDIATEK MIPS 16672M: Arınç ÜNAL <arinc.unal@arinc9.com> 16673M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 16674L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16675L: linux-mips@vger.kernel.org 16676S: Maintained 16677F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml 16678F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml 16679F: Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml 16680F: Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml 16681F: Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml 16682F: Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml 16683F: Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml 16684F: Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml 16685F: drivers/pinctrl/mediatek/pinctrl-mt7620.c 16686F: drivers/pinctrl/mediatek/pinctrl-mt7621.c 16687F: drivers/pinctrl/mediatek/pinctrl-mt76x8.c 16688F: drivers/pinctrl/mediatek/pinctrl-mtmips.* 16689F: drivers/pinctrl/mediatek/pinctrl-rt2880.c 16690F: drivers/pinctrl/mediatek/pinctrl-rt305x.c 16691F: drivers/pinctrl/mediatek/pinctrl-rt3883.c 16692 16693PIN CONTROLLER - MICROCHIP AT91 16694M: Ludovic Desroches <ludovic.desroches@microchip.com> 16695L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16696L: linux-gpio@vger.kernel.org 16697S: Supported 16698F: drivers/gpio/gpio-sama5d2-piobu.c 16699F: drivers/pinctrl/pinctrl-at91* 16700 16701PIN CONTROLLER - NXP S32 16702M: Chester Lin <clin@suse.com> 16703R: NXP S32 Linux Team <s32@nxp.com> 16704L: linux-gpio@vger.kernel.org 16705S: Maintained 16706F: Documentation/devicetree/bindings/pinctrl/nxp,s32* 16707F: drivers/pinctrl/nxp/ 16708 16709PIN CONTROLLER - QUALCOMM 16710M: Bjorn Andersson <andersson@kernel.org> 16711L: linux-arm-msm@vger.kernel.org 16712S: Maintained 16713F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16714F: drivers/pinctrl/qcom/ 16715 16716PIN CONTROLLER - RENESAS 16717M: Geert Uytterhoeven <geert+renesas@glider.be> 16718L: linux-renesas-soc@vger.kernel.org 16719S: Supported 16720T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16721F: Documentation/devicetree/bindings/pinctrl/renesas,* 16722F: drivers/pinctrl/renesas/ 16723 16724PIN CONTROLLER - SAMSUNG 16725M: Tomasz Figa <tomasz.figa@gmail.com> 16726M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16727M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16728R: Alim Akhtar <alim.akhtar@samsung.com> 16729L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16730L: linux-samsung-soc@vger.kernel.org 16731S: Maintained 16732Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16733B: mailto:linux-samsung-soc@vger.kernel.org 16734C: irc://irc.libera.chat/linux-exynos 16735T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16736F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16737F: drivers/pinctrl/samsung/ 16738F: include/dt-bindings/pinctrl/samsung.h 16739 16740PIN CONTROLLER - SINGLE 16741M: Tony Lindgren <tony@atomide.com> 16742M: Haojian Zhuang <haojian.zhuang@linaro.org> 16743L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16744L: linux-omap@vger.kernel.org 16745S: Maintained 16746F: drivers/pinctrl/pinctrl-single.c 16747 16748PIN CONTROLLER - SUNPLUS / TIBBO 16749M: Dvorkin Dmitry <dvorkin@tibbo.com> 16750M: Wells Lu <wellslutw@gmail.com> 16751L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16752S: Maintained 16753W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16754F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16755F: drivers/pinctrl/sunplus/ 16756F: include/dt-bindings/pinctrl/sppctl*.h 16757 16758PINE64 PINEPHONE KEYBOARD DRIVER 16759M: Samuel Holland <samuel@sholland.org> 16760S: Supported 16761F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16762F: drivers/input/keyboard/pinephone-keyboard.c 16763 16764PKTCDVD DRIVER 16765M: linux-block@vger.kernel.org 16766S: Orphan 16767F: drivers/block/pktcdvd.c 16768F: include/linux/pktcdvd.h 16769F: include/uapi/linux/pktcdvd.h 16770 16771PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16772M: Tomasz Duszynski <tduszyns@gmail.com> 16773S: Maintained 16774F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16775F: drivers/iio/chemical/pms7003.c 16776 16777PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16778M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16779L: netdev@vger.kernel.org 16780S: Maintained 16781F: drivers/net/phy/mdio-open-alliance.h 16782F: net/ethtool/plca.c 16783 16784PLDMFW LIBRARY 16785M: Jacob Keller <jacob.e.keller@intel.com> 16786S: Maintained 16787F: Documentation/driver-api/pldmfw/ 16788F: include/linux/pldmfw.h 16789F: lib/pldmfw/ 16790 16791PLX DMA DRIVER 16792M: Logan Gunthorpe <logang@deltatee.com> 16793S: Maintained 16794F: drivers/dma/plx_dma.c 16795 16796PM-GRAPH UTILITY 16797M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16798L: linux-pm@vger.kernel.org 16799S: Supported 16800W: https://01.org/pm-graph 16801B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16802T: git git://github.com/intel/pm-graph 16803F: tools/power/pm-graph 16804 16805PM6764TR DRIVER 16806M: Charles Hsu <hsu.yungteng@gmail.com> 16807L: linux-hwmon@vger.kernel.org 16808S: Maintained 16809F: Documentation/hwmon/pm6764tr.rst 16810F: drivers/hwmon/pmbus/pm6764tr.c 16811 16812PMBUS HARDWARE MONITORING DRIVERS 16813M: Guenter Roeck <linux@roeck-us.net> 16814L: linux-hwmon@vger.kernel.org 16815S: Maintained 16816W: http://hwmon.wiki.kernel.org/ 16817W: http://www.roeck-us.net/linux/drivers/ 16818T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16819F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16820F: Documentation/devicetree/bindings/hwmon/max31785.txt 16821F: Documentation/hwmon/adm1275.rst 16822F: Documentation/hwmon/ibm-cffps.rst 16823F: Documentation/hwmon/ir35221.rst 16824F: Documentation/hwmon/lm25066.rst 16825F: Documentation/hwmon/ltc2978.rst 16826F: Documentation/hwmon/ltc3815.rst 16827F: Documentation/hwmon/max16064.rst 16828F: Documentation/hwmon/max20751.rst 16829F: Documentation/hwmon/max31785.rst 16830F: Documentation/hwmon/max34440.rst 16831F: Documentation/hwmon/max8688.rst 16832F: Documentation/hwmon/pmbus-core.rst 16833F: Documentation/hwmon/pmbus.rst 16834F: Documentation/hwmon/tps40422.rst 16835F: Documentation/hwmon/ucd9000.rst 16836F: Documentation/hwmon/ucd9200.rst 16837F: Documentation/hwmon/zl6100.rst 16838F: drivers/hwmon/pmbus/ 16839F: include/linux/pmbus.h 16840 16841PMC SIERRA MaxRAID DRIVER 16842L: linux-scsi@vger.kernel.org 16843S: Orphan 16844W: http://www.pmc-sierra.com/ 16845F: drivers/scsi/pmcraid.* 16846 16847PMC SIERRA PM8001 DRIVER 16848M: Jack Wang <jinpu.wang@cloud.ionos.com> 16849L: linux-scsi@vger.kernel.org 16850S: Supported 16851F: drivers/scsi/pm8001/ 16852 16853PNI RM3100 IIO DRIVER 16854M: Song Qiang <songqiang1304521@gmail.com> 16855L: linux-iio@vger.kernel.org 16856S: Maintained 16857F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16858F: drivers/iio/magnetometer/rm3100* 16859 16860PNP SUPPORT 16861M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16862L: linux-acpi@vger.kernel.org 16863S: Maintained 16864F: drivers/pnp/ 16865F: include/linux/pnp.h 16866 16867POSIX CLOCKS and TIMERS 16868M: Thomas Gleixner <tglx@linutronix.de> 16869L: linux-kernel@vger.kernel.org 16870S: Maintained 16871T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16872F: fs/timerfd.c 16873F: include/linux/time_namespace.h 16874F: include/linux/timer* 16875F: kernel/time/*timer* 16876F: kernel/time/namespace.c 16877 16878POWER MANAGEMENT CORE 16879M: "Rafael J. Wysocki" <rafael@kernel.org> 16880L: linux-pm@vger.kernel.org 16881S: Supported 16882B: https://bugzilla.kernel.org 16883T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16884F: drivers/base/power/ 16885F: drivers/powercap/ 16886F: include/linux/intel_rapl.h 16887F: include/linux/pm.h 16888F: include/linux/pm_* 16889F: include/linux/powercap.h 16890F: kernel/configs/nopm.config 16891 16892POWER STATE COORDINATION INTERFACE (PSCI) 16893M: Mark Rutland <mark.rutland@arm.com> 16894M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16895L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16896S: Maintained 16897F: drivers/firmware/psci/ 16898F: include/linux/psci.h 16899F: include/uapi/linux/psci.h 16900 16901POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16902M: Sebastian Reichel <sre@kernel.org> 16903L: linux-pm@vger.kernel.org 16904S: Maintained 16905T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16906F: Documentation/ABI/testing/sysfs-class-power 16907F: Documentation/devicetree/bindings/power/supply/ 16908F: drivers/power/supply/ 16909F: include/linux/power/ 16910F: include/linux/power_supply.h 16911 16912POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16913M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16914L: linuxppc-dev@lists.ozlabs.org 16915S: Maintained 16916F: drivers/char/powernv-op-panel.c 16917 16918PPP OVER ATM (RFC 2364) 16919M: Mitchell Blank Jr <mitch@sfgoth.com> 16920S: Maintained 16921F: include/uapi/linux/atmppp.h 16922F: net/atm/pppoatm.c 16923 16924PPP OVER ETHERNET 16925M: Michal Ostrowski <mostrows@earthlink.net> 16926S: Maintained 16927F: drivers/net/ppp/pppoe.c 16928F: drivers/net/ppp/pppox.c 16929 16930PPP OVER L2TP 16931M: James Chapman <jchapman@katalix.com> 16932S: Maintained 16933F: include/linux/if_pppol2tp.h 16934F: include/uapi/linux/if_pppol2tp.h 16935F: net/l2tp/l2tp_ppp.c 16936 16937PPP PROTOCOL DRIVERS AND COMPRESSORS 16938L: linux-ppp@vger.kernel.org 16939S: Orphan 16940F: drivers/net/ppp/ppp_* 16941 16942PPS SUPPORT 16943M: Rodolfo Giometti <giometti@enneenne.com> 16944L: linuxpps@ml.enneenne.com (subscribers-only) 16945S: Maintained 16946W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16947F: Documentation/ABI/testing/sysfs-pps 16948F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16949F: Documentation/driver-api/pps.rst 16950F: drivers/pps/ 16951F: include/linux/pps*.h 16952F: include/uapi/linux/pps.h 16953 16954PPTP DRIVER 16955M: Dmitry Kozlov <xeb@mail.ru> 16956L: netdev@vger.kernel.org 16957S: Maintained 16958W: http://sourceforge.net/projects/accel-pptp 16959F: drivers/net/ppp/pptp.c 16960 16961PRESSURE STALL INFORMATION (PSI) 16962M: Johannes Weiner <hannes@cmpxchg.org> 16963M: Suren Baghdasaryan <surenb@google.com> 16964S: Maintained 16965F: include/linux/psi* 16966F: kernel/sched/psi.c 16967 16968PRINTK 16969M: Petr Mladek <pmladek@suse.com> 16970M: Sergey Senozhatsky <senozhatsky@chromium.org> 16971R: Steven Rostedt <rostedt@goodmis.org> 16972R: John Ogness <john.ogness@linutronix.de> 16973S: Maintained 16974T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16975F: include/linux/printk.h 16976F: kernel/printk/ 16977 16978PRINTK INDEXING 16979R: Chris Down <chris@chrisdown.name> 16980S: Maintained 16981F: Documentation/core-api/printk-index.rst 16982F: kernel/printk/index.c 16983K: printk_index 16984 16985PROC FILESYSTEM 16986L: linux-kernel@vger.kernel.org 16987L: linux-fsdevel@vger.kernel.org 16988S: Maintained 16989F: Documentation/filesystems/proc.rst 16990F: fs/proc/ 16991F: include/linux/proc_fs.h 16992F: tools/testing/selftests/proc/ 16993 16994PROC SYSCTL 16995M: Luis Chamberlain <mcgrof@kernel.org> 16996M: Kees Cook <keescook@chromium.org> 16997M: Iurii Zaikin <yzaikin@google.com> 16998L: linux-kernel@vger.kernel.org 16999L: linux-fsdevel@vger.kernel.org 17000S: Maintained 17001T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 17002F: fs/proc/proc_sysctl.c 17003F: include/linux/sysctl.h 17004F: kernel/sysctl-test.c 17005F: kernel/sysctl.c 17006F: tools/testing/selftests/sysctl/ 17007 17008PS3 NETWORK SUPPORT 17009M: Geoff Levand <geoff@infradead.org> 17010L: netdev@vger.kernel.org 17011L: linuxppc-dev@lists.ozlabs.org 17012S: Maintained 17013F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 17014 17015PS3 PLATFORM SUPPORT 17016M: Geoff Levand <geoff@infradead.org> 17017L: linuxppc-dev@lists.ozlabs.org 17018S: Maintained 17019F: arch/powerpc/boot/ps3* 17020F: arch/powerpc/include/asm/lv1call.h 17021F: arch/powerpc/include/asm/ps3*.h 17022F: arch/powerpc/platforms/ps3/ 17023F: drivers/*/ps3* 17024F: drivers/ps3/ 17025F: drivers/rtc/rtc-ps3.c 17026F: drivers/usb/host/*ps3.c 17027F: sound/ppc/snd_ps3* 17028 17029PS3VRAM DRIVER 17030M: Jim Paris <jim@jtan.com> 17031M: Geoff Levand <geoff@infradead.org> 17032L: linuxppc-dev@lists.ozlabs.org 17033S: Maintained 17034F: drivers/block/ps3vram.c 17035 17036PSAMPLE PACKET SAMPLING SUPPORT 17037M: Yotam Gigi <yotam.gi@gmail.com> 17038S: Maintained 17039F: include/net/psample.h 17040F: include/uapi/linux/psample.h 17041F: net/psample 17042 17043PSTORE FILESYSTEM 17044M: Kees Cook <keescook@chromium.org> 17045R: Tony Luck <tony.luck@intel.com> 17046R: Guilherme G. Piccoli <gpiccoli@igalia.com> 17047L: linux-hardening@vger.kernel.org 17048S: Supported 17049T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 17050F: Documentation/admin-guide/pstore-blk.rst 17051F: Documentation/admin-guide/ramoops.rst 17052F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 17053F: drivers/acpi/apei/erst.c 17054F: drivers/firmware/efi/efi-pstore.c 17055F: fs/pstore/ 17056F: include/linux/pstore* 17057K: \b(pstore|ramoops) 17058 17059PTP HARDWARE CLOCK SUPPORT 17060M: Richard Cochran <richardcochran@gmail.com> 17061L: netdev@vger.kernel.org 17062S: Maintained 17063W: http://linuxptp.sourceforge.net/ 17064F: Documentation/ABI/testing/sysfs-ptp 17065F: Documentation/driver-api/ptp.rst 17066F: drivers/net/phy/dp83640* 17067F: drivers/ptp/* 17068F: include/linux/ptp_cl* 17069K: (?:\b|_)ptp(?:\b|_) 17070 17071PTP VIRTUAL CLOCK SUPPORT 17072M: Yangbo Lu <yangbo.lu@nxp.com> 17073L: netdev@vger.kernel.org 17074S: Maintained 17075F: drivers/ptp/ptp_vclock.c 17076F: net/ethtool/phc_vclocks.c 17077 17078PTRACE SUPPORT 17079M: Oleg Nesterov <oleg@redhat.com> 17080S: Maintained 17081F: arch/*/*/ptrace*.c 17082F: arch/*/include/asm/ptrace*.h 17083F: arch/*/ptrace*.c 17084F: include/asm-generic/syscall.h 17085F: include/linux/ptrace.h 17086F: include/linux/regset.h 17087F: include/uapi/linux/ptrace.h 17088F: kernel/ptrace.c 17089 17090PULSE8-CEC DRIVER 17091M: Hans Verkuil <hverkuil@xs4all.nl> 17092L: linux-media@vger.kernel.org 17093S: Maintained 17094T: git git://linuxtv.org/media_tree.git 17095F: drivers/media/cec/usb/pulse8/ 17096 17097PURELIFI PLFXLC DRIVER 17098M: Srinivasan Raju <srini.raju@purelifi.com> 17099L: linux-wireless@vger.kernel.org 17100S: Supported 17101F: drivers/net/wireless/purelifi/plfxlc/ 17102 17103PVRUSB2 VIDEO4LINUX DRIVER 17104M: Mike Isely <isely@pobox.com> 17105L: pvrusb2@isely.net (subscribers-only) 17106L: linux-media@vger.kernel.org 17107S: Maintained 17108W: http://www.isely.net/pvrusb2/ 17109T: git git://linuxtv.org/media_tree.git 17110F: Documentation/driver-api/media/drivers/pvrusb2* 17111F: drivers/media/usb/pvrusb2/ 17112 17113PWC WEBCAM DRIVER 17114M: Hans Verkuil <hverkuil@xs4all.nl> 17115L: linux-media@vger.kernel.org 17116S: Odd Fixes 17117T: git git://linuxtv.org/media_tree.git 17118F: drivers/media/usb/pwc/* 17119F: include/trace/events/pwc.h 17120 17121PWM IR Transmitter 17122M: Sean Young <sean@mess.org> 17123L: linux-media@vger.kernel.org 17124S: Maintained 17125F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 17126F: drivers/media/rc/pwm-ir-tx.c 17127 17128PWM SUBSYSTEM 17129M: Thierry Reding <thierry.reding@gmail.com> 17130R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 17131L: linux-pwm@vger.kernel.org 17132S: Maintained 17133Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 17134T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 17135F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 17136F: Documentation/devicetree/bindings/pwm/ 17137F: Documentation/driver-api/pwm.rst 17138F: drivers/gpio/gpio-mvebu.c 17139F: drivers/pwm/ 17140F: drivers/video/backlight/pwm_bl.c 17141F: include/dt-bindings/pwm/ 17142F: include/linux/pwm.h 17143F: include/linux/pwm_backlight.h 17144K: pwm_(config|apply_state|ops) 17145 17146PXA GPIO DRIVER 17147M: Robert Jarzmik <robert.jarzmik@free.fr> 17148L: linux-gpio@vger.kernel.org 17149S: Maintained 17150F: drivers/gpio/gpio-pxa.c 17151 17152PXA MMCI DRIVER 17153S: Orphan 17154 17155PXA RTC DRIVER 17156M: Robert Jarzmik <robert.jarzmik@free.fr> 17157L: linux-rtc@vger.kernel.org 17158S: Maintained 17159 17160PXA2xx/PXA3xx SUPPORT 17161M: Daniel Mack <daniel@zonque.org> 17162M: Haojian Zhuang <haojian.zhuang@gmail.com> 17163M: Robert Jarzmik <robert.jarzmik@free.fr> 17164L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17165S: Maintained 17166T: git git://github.com/hzhuang1/linux.git 17167T: git git://github.com/rjarzmik/linux.git 17168F: arch/arm/boot/dts/pxa* 17169F: arch/arm/mach-pxa/ 17170F: drivers/dma/pxa* 17171F: drivers/pcmcia/pxa2xx* 17172F: drivers/pinctrl/pxa/ 17173F: drivers/spi/spi-pxa2xx* 17174F: drivers/usb/gadget/udc/pxa2* 17175F: include/sound/pxa2xx-lib.h 17176F: sound/arm/pxa* 17177F: sound/soc/pxa/ 17178 17179QAT DRIVER 17180M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17181L: qat-linux@intel.com 17182S: Supported 17183F: drivers/crypto/intel/qat/ 17184 17185QCOM AUDIO (ASoC) DRIVERS 17186M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17187M: Banajit Goswami <bgoswami@quicinc.com> 17188L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17189S: Supported 17190F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17191F: Documentation/devicetree/bindings/sound/qcom,* 17192F: drivers/soc/qcom/apr.c 17193F: include/dt-bindings/sound/qcom,wcd9335.h 17194F: sound/soc/codecs/lpass-rx-macro.* 17195F: sound/soc/codecs/lpass-tx-macro.* 17196F: sound/soc/codecs/lpass-va-macro.c 17197F: sound/soc/codecs/lpass-wsa-macro.* 17198F: sound/soc/codecs/msm8916-wcd-analog.c 17199F: sound/soc/codecs/msm8916-wcd-digital.c 17200F: sound/soc/codecs/wcd-clsh-v2.* 17201F: sound/soc/codecs/wcd-mbhc-v2.* 17202F: sound/soc/codecs/wcd9335.* 17203F: sound/soc/codecs/wcd934x.c 17204F: sound/soc/codecs/wsa881x.c 17205F: sound/soc/codecs/wsa883x.c 17206F: sound/soc/qcom/ 17207 17208QCOM EMBEDDED USB DEBUGGER (EUD) 17209M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17210L: linux-arm-msm@vger.kernel.org 17211S: Maintained 17212F: Documentation/ABI/testing/sysfs-driver-eud 17213F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17214F: drivers/usb/misc/qcom_eud.c 17215 17216QCOM IPA DRIVER 17217M: Alex Elder <elder@kernel.org> 17218L: netdev@vger.kernel.org 17219S: Supported 17220F: drivers/net/ipa/ 17221 17222QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17223M: Gabriel Somlo <somlo@cmu.edu> 17224M: "Michael S. Tsirkin" <mst@redhat.com> 17225L: qemu-devel@nongnu.org 17226S: Maintained 17227F: drivers/firmware/qemu_fw_cfg.c 17228F: include/uapi/linux/qemu_fw_cfg.h 17229 17230QIB DRIVER 17231M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17232L: linux-rdma@vger.kernel.org 17233S: Supported 17234F: drivers/infiniband/hw/qib/ 17235 17236QLOGIC QL41xxx FCOE DRIVER 17237M: Saurav Kashyap <skashyap@marvell.com> 17238M: Javed Hasan <jhasan@marvell.com> 17239M: GR-QLogic-Storage-Upstream@marvell.com 17240L: linux-scsi@vger.kernel.org 17241S: Supported 17242F: drivers/scsi/qedf/ 17243 17244QLOGIC QL41xxx ISCSI DRIVER 17245M: Nilesh Javali <njavali@marvell.com> 17246M: Manish Rangankar <mrangankar@marvell.com> 17247M: GR-QLogic-Storage-Upstream@marvell.com 17248L: linux-scsi@vger.kernel.org 17249S: Supported 17250F: drivers/scsi/qedi/ 17251 17252QLOGIC QL4xxx ETHERNET DRIVER 17253M: Ariel Elior <aelior@marvell.com> 17254M: Manish Chopra <manishc@marvell.com> 17255L: netdev@vger.kernel.org 17256S: Supported 17257F: drivers/net/ethernet/qlogic/qed/ 17258F: drivers/net/ethernet/qlogic/qede/ 17259F: include/linux/qed/ 17260 17261QLOGIC QL4xxx RDMA DRIVER 17262M: Michal Kalderon <mkalderon@marvell.com> 17263M: Ariel Elior <aelior@marvell.com> 17264L: linux-rdma@vger.kernel.org 17265S: Supported 17266F: drivers/infiniband/hw/qedr/ 17267F: include/uapi/rdma/qedr-abi.h 17268 17269QLOGIC QLA1280 SCSI DRIVER 17270M: Michael Reed <mdr@sgi.com> 17271L: linux-scsi@vger.kernel.org 17272S: Maintained 17273F: drivers/scsi/qla1280.[ch] 17274 17275QLOGIC QLA2XXX FC-SCSI DRIVER 17276M: Nilesh Javali <njavali@marvell.com> 17277M: GR-QLogic-Storage-Upstream@marvell.com 17278L: linux-scsi@vger.kernel.org 17279S: Supported 17280F: drivers/scsi/qla2xxx/ 17281 17282QLOGIC QLA3XXX NETWORK DRIVER 17283M: GR-Linux-NIC-Dev@marvell.com 17284L: netdev@vger.kernel.org 17285S: Supported 17286F: drivers/net/ethernet/qlogic/qla3xxx.* 17287 17288QLOGIC QLA4XXX iSCSI DRIVER 17289M: Nilesh Javali <njavali@marvell.com> 17290M: Manish Rangankar <mrangankar@marvell.com> 17291M: GR-QLogic-Storage-Upstream@marvell.com 17292L: linux-scsi@vger.kernel.org 17293S: Supported 17294F: drivers/scsi/qla4xxx/ 17295 17296QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17297M: Shahed Shaikh <shshaikh@marvell.com> 17298M: Manish Chopra <manishc@marvell.com> 17299M: GR-Linux-NIC-Dev@marvell.com 17300L: netdev@vger.kernel.org 17301S: Supported 17302F: drivers/net/ethernet/qlogic/qlcnic/ 17303 17304QLOGIC QLGE 10Gb ETHERNET DRIVER 17305M: Manish Chopra <manishc@marvell.com> 17306M: GR-Linux-NIC-Dev@marvell.com 17307M: Coiby Xu <coiby.xu@gmail.com> 17308L: netdev@vger.kernel.org 17309S: Supported 17310F: Documentation/networking/device_drivers/qlogic/qlge.rst 17311F: drivers/staging/qlge/ 17312 17313QM1D1B0004 MEDIA DRIVER 17314M: Akihiro Tsukada <tskd08@gmail.com> 17315L: linux-media@vger.kernel.org 17316S: Odd Fixes 17317F: drivers/media/tuners/qm1d1b0004* 17318 17319QM1D1C0042 MEDIA DRIVER 17320M: Akihiro Tsukada <tskd08@gmail.com> 17321L: linux-media@vger.kernel.org 17322S: Odd Fixes 17323F: drivers/media/tuners/qm1d1c0042* 17324 17325QNX4 FILESYSTEM 17326M: Anders Larsen <al@alarsen.net> 17327S: Maintained 17328W: http://www.alarsen.net/linux/qnx4fs/ 17329F: fs/qnx4/ 17330F: include/uapi/linux/qnx4_fs.h 17331F: include/uapi/linux/qnxtypes.h 17332 17333QNX6 FILESYSTEM 17334S: Orphan 17335F: Documentation/filesystems/qnx6.rst 17336F: fs/qnx6/ 17337F: include/linux/qnx6_fs.h 17338 17339QORIQ DPAA2 FSL-MC BUS DRIVER 17340M: Stuart Yoder <stuyoder@gmail.com> 17341M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17342L: linux-kernel@vger.kernel.org 17343S: Maintained 17344F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17345F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17346F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17347F: drivers/bus/fsl-mc/ 17348F: include/uapi/linux/fsl_mc.h 17349 17350QT1010 MEDIA DRIVER 17351M: Antti Palosaari <crope@iki.fi> 17352L: linux-media@vger.kernel.org 17353S: Maintained 17354W: https://linuxtv.org 17355W: http://palosaari.fi/linux/ 17356Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17357T: git git://linuxtv.org/anttip/media_tree.git 17358F: drivers/media/tuners/qt1010* 17359 17360QUALCOMM ATH12K WIRELESS DRIVER 17361M: Kalle Valo <kvalo@kernel.org> 17362L: ath12k@lists.infradead.org 17363S: Supported 17364T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17365F: drivers/net/wireless/ath/ath12k/ 17366 17367QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17368M: Kalle Valo <kvalo@kernel.org> 17369L: ath10k@lists.infradead.org 17370S: Supported 17371W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17372T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17373F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml 17374F: drivers/net/wireless/ath/ath10k/ 17375 17376QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17377M: Kalle Valo <kvalo@kernel.org> 17378L: ath11k@lists.infradead.org 17379S: Supported 17380T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17381F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17382F: drivers/net/wireless/ath/ath11k/ 17383 17384QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17385M: Toke Høiland-Jørgensen <toke@toke.dk> 17386L: linux-wireless@vger.kernel.org 17387S: Maintained 17388W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17389F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17390F: drivers/net/wireless/ath/ath9k/ 17391 17392QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17393M: Stephan Gerhold <stephan@gerhold.net> 17394L: netdev@vger.kernel.org 17395L: linux-arm-msm@vger.kernel.org 17396S: Maintained 17397F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17398F: drivers/net/wwan/qcom_bam_dmux.c 17399 17400QUALCOMM CAMERA SUBSYSTEM DRIVER 17401M: Robert Foss <rfoss@kernel.org> 17402M: Todor Tomov <todor.too@gmail.com> 17403M: Bryan O'Donoghue <bryan.odonoghue@linaro.org> 17404L: linux-media@vger.kernel.org 17405S: Maintained 17406F: Documentation/admin-guide/media/qcom_camss.rst 17407F: Documentation/devicetree/bindings/media/*camss* 17408F: drivers/media/platform/qcom/camss/ 17409 17410QUALCOMM CLOCK DRIVERS 17411M: Bjorn Andersson <andersson@kernel.org> 17412L: linux-arm-msm@vger.kernel.org 17413S: Supported 17414T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17415F: Documentation/devicetree/bindings/clock/qcom,* 17416F: drivers/clk/qcom/ 17417F: include/dt-bindings/clock/qcom,* 17418 17419QUALCOMM CLOUD AI (QAIC) DRIVER 17420M: Jeffrey Hugo <quic_jhugo@quicinc.com> 17421R: Carl Vanderlip <quic_carlv@quicinc.com> 17422R: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com> 17423L: linux-arm-msm@vger.kernel.org 17424L: dri-devel@lists.freedesktop.org 17425S: Supported 17426T: git git://anongit.freedesktop.org/drm/drm-misc 17427F: Documentation/accel/qaic/ 17428F: drivers/accel/qaic/ 17429F: include/uapi/drm/qaic_accel.h 17430 17431QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17432M: Bjorn Andersson <andersson@kernel.org> 17433M: Konrad Dybcio <konrad.dybcio@linaro.org> 17434L: linux-pm@vger.kernel.org 17435L: linux-arm-msm@vger.kernel.org 17436S: Maintained 17437F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17438F: drivers/soc/qcom/cpr.c 17439 17440QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17441M: Ilia Lin <ilia.lin@kernel.org> 17442L: linux-pm@vger.kernel.org 17443S: Maintained 17444F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17445F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17446F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17447 17448QUALCOMM CRYPTO DRIVERS 17449M: Thara Gopinath <thara.gopinath@gmail.com> 17450L: linux-crypto@vger.kernel.org 17451L: linux-arm-msm@vger.kernel.org 17452S: Maintained 17453F: Documentation/devicetree/bindings/crypto/qcom-qce.yaml 17454F: drivers/crypto/qce/ 17455 17456QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17457M: Timur Tabi <timur@kernel.org> 17458L: netdev@vger.kernel.org 17459S: Maintained 17460F: drivers/net/ethernet/qualcomm/emac/ 17461 17462QUALCOMM ETHQOS ETHERNET DRIVER 17463M: Vinod Koul <vkoul@kernel.org> 17464R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17465L: netdev@vger.kernel.org 17466S: Maintained 17467F: Documentation/devicetree/bindings/net/qcom,ethqos.yaml 17468F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17469 17470QUALCOMM FASTRPC DRIVER 17471M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17472M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17473L: linux-arm-msm@vger.kernel.org 17474S: Maintained 17475F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17476F: drivers/misc/fastrpc.c 17477F: include/uapi/misc/fastrpc.h 17478 17479QUALCOMM HEXAGON ARCHITECTURE 17480M: Brian Cain <bcain@quicinc.com> 17481L: linux-hexagon@vger.kernel.org 17482S: Supported 17483T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17484F: arch/hexagon/ 17485 17486QUALCOMM HIDMA DRIVER 17487M: Sinan Kaya <okaya@kernel.org> 17488L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17489L: linux-arm-msm@vger.kernel.org 17490L: dmaengine@vger.kernel.org 17491S: Supported 17492F: drivers/dma/qcom/hidma* 17493 17494QUALCOMM I2C CCI DRIVER 17495M: Loic Poulain <loic.poulain@linaro.org> 17496M: Robert Foss <rfoss@kernel.org> 17497L: linux-i2c@vger.kernel.org 17498L: linux-arm-msm@vger.kernel.org 17499S: Maintained 17500F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17501F: drivers/i2c/busses/i2c-qcom-cci.c 17502 17503QUALCOMM INTERCONNECT BWMON DRIVER 17504M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17505L: linux-arm-msm@vger.kernel.org 17506S: Maintained 17507F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17508F: drivers/soc/qcom/icc-bwmon.c 17509 17510QUALCOMM IOMMU 17511M: Rob Clark <robdclark@gmail.com> 17512L: iommu@lists.linux.dev 17513L: linux-arm-msm@vger.kernel.org 17514S: Maintained 17515F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17516 17517QUALCOMM IPC ROUTER (QRTR) DRIVER 17518M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17519L: linux-arm-msm@vger.kernel.org 17520S: Maintained 17521F: include/trace/events/qrtr.h 17522F: include/uapi/linux/qrtr.h 17523F: net/qrtr/ 17524 17525QUALCOMM IPCC MAILBOX DRIVER 17526M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17527L: linux-arm-msm@vger.kernel.org 17528S: Supported 17529F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17530F: drivers/mailbox/qcom-ipcc.c 17531F: include/dt-bindings/mailbox/qcom-ipcc.h 17532 17533QUALCOMM IPQ4019 USB PHY DRIVER 17534M: Robert Marko <robert.marko@sartura.hr> 17535M: Luka Perkov <luka.perkov@sartura.hr> 17536L: linux-arm-msm@vger.kernel.org 17537S: Maintained 17538F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17539F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17540 17541QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17542M: Robert Marko <robert.marko@sartura.hr> 17543M: Luka Perkov <luka.perkov@sartura.hr> 17544L: linux-arm-msm@vger.kernel.org 17545S: Maintained 17546F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17547F: drivers/regulator/vqmmc-ipq4019-regulator.c 17548 17549QUALCOMM NAND CONTROLLER DRIVER 17550M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17551L: linux-mtd@lists.infradead.org 17552L: linux-arm-msm@vger.kernel.org 17553S: Maintained 17554F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17555F: drivers/mtd/nand/raw/qcom_nandc.c 17556 17557QUALCOMM RMNET DRIVER 17558M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17559M: Sean Tranchetti <quic_stranche@quicinc.com> 17560L: netdev@vger.kernel.org 17561S: Maintained 17562F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17563F: drivers/net/ethernet/qualcomm/rmnet/ 17564F: include/linux/if_rmnet.h 17565 17566QUALCOMM TSENS THERMAL DRIVER 17567M: Amit Kucheria <amitk@kernel.org> 17568M: Thara Gopinath <thara.gopinath@gmail.com> 17569L: linux-pm@vger.kernel.org 17570L: linux-arm-msm@vger.kernel.org 17571S: Maintained 17572F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17573F: drivers/thermal/qcom/ 17574 17575QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17576M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17577M: Vikash Garodia <quic_vgarodia@quicinc.com> 17578L: linux-media@vger.kernel.org 17579L: linux-arm-msm@vger.kernel.org 17580S: Maintained 17581T: git git://linuxtv.org/media_tree.git 17582F: Documentation/devicetree/bindings/media/*venus* 17583F: drivers/media/platform/qcom/venus/ 17584 17585QUALCOMM WCN36XX WIRELESS DRIVER 17586M: Loic Poulain <loic.poulain@linaro.org> 17587L: wcn36xx@lists.infradead.org 17588S: Supported 17589W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17590F: drivers/net/wireless/ath/wcn36xx/ 17591 17592QUANTENNA QTNFMAC WIRELESS DRIVER 17593M: Igor Mitsyanko <imitsyanko@quantenna.com> 17594R: Sergey Matyukevich <geomatsi@gmail.com> 17595L: linux-wireless@vger.kernel.org 17596S: Maintained 17597F: drivers/net/wireless/quantenna 17598 17599RADEON and AMDGPU DRM DRIVERS 17600M: Alex Deucher <alexander.deucher@amd.com> 17601M: Christian König <christian.koenig@amd.com> 17602M: Pan, Xinhui <Xinhui.Pan@amd.com> 17603L: amd-gfx@lists.freedesktop.org 17604S: Supported 17605B: https://gitlab.freedesktop.org/drm/amd/-/issues 17606C: irc://irc.oftc.net/radeon 17607T: git https://gitlab.freedesktop.org/agd5f/linux.git 17608F: Documentation/gpu/amdgpu/ 17609F: drivers/gpu/drm/amd/ 17610F: drivers/gpu/drm/radeon/ 17611F: include/uapi/drm/amdgpu_drm.h 17612F: include/uapi/drm/radeon_drm.h 17613 17614RADEON FRAMEBUFFER DISPLAY DRIVER 17615M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17616L: linux-fbdev@vger.kernel.org 17617S: Maintained 17618F: drivers/video/fbdev/aty/radeon* 17619F: include/uapi/linux/radeonfb.h 17620 17621RADIOSHARK RADIO DRIVER 17622M: Hans Verkuil <hverkuil@xs4all.nl> 17623L: linux-media@vger.kernel.org 17624S: Maintained 17625T: git git://linuxtv.org/media_tree.git 17626F: drivers/media/radio/radio-shark.c 17627 17628RADIOSHARK2 RADIO DRIVER 17629M: Hans Verkuil <hverkuil@xs4all.nl> 17630L: linux-media@vger.kernel.org 17631S: Maintained 17632T: git git://linuxtv.org/media_tree.git 17633F: drivers/media/radio/radio-shark2.c 17634F: drivers/media/radio/radio-tea5777.c 17635 17636RADOS BLOCK DEVICE (RBD) 17637M: Ilya Dryomov <idryomov@gmail.com> 17638R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17639L: ceph-devel@vger.kernel.org 17640S: Supported 17641W: http://ceph.com/ 17642T: git https://github.com/ceph/ceph-client.git 17643F: Documentation/ABI/testing/sysfs-bus-rbd 17644F: drivers/block/rbd.c 17645F: drivers/block/rbd_types.h 17646 17647RAGE128 FRAMEBUFFER DISPLAY DRIVER 17648L: linux-fbdev@vger.kernel.org 17649S: Orphan 17650F: drivers/video/fbdev/aty/aty128fb.c 17651 17652RAINSHADOW-CEC DRIVER 17653M: Hans Verkuil <hverkuil@xs4all.nl> 17654L: linux-media@vger.kernel.org 17655S: Maintained 17656T: git git://linuxtv.org/media_tree.git 17657F: drivers/media/cec/usb/rainshadow/ 17658 17659RALINK MIPS ARCHITECTURE 17660M: John Crispin <john@phrozen.org> 17661L: linux-mips@vger.kernel.org 17662S: Maintained 17663F: arch/mips/ralink 17664 17665RALINK MT7621 MIPS ARCHITECTURE 17666M: Arınç ÜNAL <arinc.unal@arinc9.com> 17667M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17668L: linux-mips@vger.kernel.org 17669S: Maintained 17670F: arch/mips/boot/dts/ralink/mt7621* 17671 17672RALINK RT2X00 WIRELESS LAN DRIVER 17673M: Stanislaw Gruszka <stf_xl@wp.pl> 17674M: Helmut Schaa <helmut.schaa@googlemail.com> 17675L: linux-wireless@vger.kernel.org 17676S: Maintained 17677F: drivers/net/wireless/ralink/rt2x00/ 17678 17679RAMDISK RAM BLOCK DEVICE DRIVER 17680M: Jens Axboe <axboe@kernel.dk> 17681S: Maintained 17682F: Documentation/admin-guide/blockdev/ramdisk.rst 17683F: drivers/block/brd.c 17684 17685RANCHU VIRTUAL BOARD FOR MIPS 17686M: Miodrag Dinic <miodrag.dinic@mips.com> 17687L: linux-mips@vger.kernel.org 17688S: Supported 17689F: arch/mips/configs/generic/board-ranchu.config 17690F: arch/mips/generic/board-ranchu.c 17691 17692RANDOM NUMBER DRIVER 17693M: "Theodore Ts'o" <tytso@mit.edu> 17694M: Jason A. Donenfeld <Jason@zx2c4.com> 17695S: Maintained 17696T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17697F: drivers/char/random.c 17698F: drivers/virt/vmgenid.c 17699 17700RAPIDIO SUBSYSTEM 17701M: Matt Porter <mporter@kernel.crashing.org> 17702M: Alexandre Bounine <alex.bou9@gmail.com> 17703S: Maintained 17704F: drivers/rapidio/ 17705 17706RAS INFRASTRUCTURE 17707M: Tony Luck <tony.luck@intel.com> 17708M: Borislav Petkov <bp@alien8.de> 17709L: linux-edac@vger.kernel.org 17710S: Maintained 17711F: Documentation/admin-guide/ras.rst 17712F: drivers/ras/ 17713F: include/linux/ras.h 17714F: include/ras/ras_event.h 17715 17716RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17717L: linux-wireless@vger.kernel.org 17718S: Orphan 17719F: drivers/net/wireless/legacy/ray* 17720 17721RC-CORE / LIRC FRAMEWORK 17722M: Sean Young <sean@mess.org> 17723L: linux-media@vger.kernel.org 17724S: Maintained 17725W: http://linuxtv.org 17726T: git git://linuxtv.org/media_tree.git 17727F: Documentation/driver-api/media/rc-core.rst 17728F: Documentation/userspace-api/media/rc/ 17729F: drivers/media/rc/ 17730F: include/media/rc-core.h 17731F: include/media/rc-map.h 17732F: include/uapi/linux/lirc.h 17733 17734RCMM REMOTE CONTROLS DECODER 17735M: Patrick Lerda <patrick9876@free.fr> 17736S: Maintained 17737F: drivers/media/rc/ir-rcmm-decoder.c 17738 17739RCUTORTURE TEST FRAMEWORK 17740M: "Paul E. McKenney" <paulmck@kernel.org> 17741M: Josh Triplett <josh@joshtriplett.org> 17742R: Steven Rostedt <rostedt@goodmis.org> 17743R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17744R: Lai Jiangshan <jiangshanlai@gmail.com> 17745L: rcu@vger.kernel.org 17746S: Supported 17747T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17748F: tools/testing/selftests/rcutorture 17749 17750RDACM20 Camera Sensor 17751M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17752M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17753M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17754M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17755L: linux-media@vger.kernel.org 17756S: Maintained 17757F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17758F: drivers/media/i2c/max9271.c 17759F: drivers/media/i2c/max9271.h 17760F: drivers/media/i2c/rdacm20.c 17761 17762RDACM21 Camera Sensor 17763M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17764M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17765M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17766M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17767L: linux-media@vger.kernel.org 17768S: Maintained 17769F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17770F: drivers/media/i2c/max9271.c 17771F: drivers/media/i2c/max9271.h 17772F: drivers/media/i2c/rdacm21.c 17773 17774RDC R-321X SoC 17775M: Florian Fainelli <florian@openwrt.org> 17776S: Maintained 17777 17778RDC R6040 FAST ETHERNET DRIVER 17779M: Florian Fainelli <f.fainelli@gmail.com> 17780L: netdev@vger.kernel.org 17781S: Maintained 17782F: drivers/net/ethernet/rdc/r6040.c 17783 17784RDMAVT - RDMA verbs software 17785M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17786L: linux-rdma@vger.kernel.org 17787S: Supported 17788F: drivers/infiniband/sw/rdmavt 17789 17790RDS - RELIABLE DATAGRAM SOCKETS 17791M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17792L: netdev@vger.kernel.org 17793L: linux-rdma@vger.kernel.org 17794L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17795S: Supported 17796W: https://oss.oracle.com/projects/rds/ 17797F: Documentation/networking/rds.rst 17798F: net/rds/ 17799 17800RDT - RESOURCE ALLOCATION 17801M: Fenghua Yu <fenghua.yu@intel.com> 17802M: Reinette Chatre <reinette.chatre@intel.com> 17803L: linux-kernel@vger.kernel.org 17804S: Supported 17805F: Documentation/arch/x86/resctrl* 17806F: arch/x86/include/asm/resctrl.h 17807F: arch/x86/kernel/cpu/resctrl/ 17808F: tools/testing/selftests/resctrl/ 17809 17810READ-COPY UPDATE (RCU) 17811M: "Paul E. McKenney" <paulmck@kernel.org> 17812M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17813M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17814M: Joel Fernandes <joel@joelfernandes.org> 17815M: Josh Triplett <josh@joshtriplett.org> 17816M: Boqun Feng <boqun.feng@gmail.com> 17817R: Steven Rostedt <rostedt@goodmis.org> 17818R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17819R: Lai Jiangshan <jiangshanlai@gmail.com> 17820R: Zqiang <qiang1.zhang@intel.com> 17821L: rcu@vger.kernel.org 17822S: Supported 17823W: http://www.rdrop.com/users/paulmck/RCU/ 17824T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17825F: Documentation/RCU/ 17826F: include/linux/rcu* 17827F: kernel/rcu/ 17828X: Documentation/RCU/torture.rst 17829X: include/linux/srcu*.h 17830X: kernel/rcu/srcu*.c 17831 17832REAL TIME CLOCK (RTC) SUBSYSTEM 17833M: Alessandro Zummo <a.zummo@towertech.it> 17834M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17835L: linux-rtc@vger.kernel.org 17836S: Maintained 17837Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17838T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17839F: Documentation/admin-guide/rtc.rst 17840F: Documentation/devicetree/bindings/rtc/ 17841F: drivers/rtc/ 17842F: include/linux/platform_data/rtc-* 17843F: include/linux/rtc.h 17844F: include/linux/rtc/ 17845F: include/uapi/linux/rtc.h 17846F: tools/testing/selftests/rtc/ 17847 17848Real-time Linux Analysis (RTLA) tools 17849M: Daniel Bristot de Oliveira <bristot@kernel.org> 17850M: Steven Rostedt <rostedt@goodmis.org> 17851L: linux-trace-devel@vger.kernel.org 17852S: Maintained 17853F: Documentation/tools/rtla/ 17854F: tools/tracing/rtla/ 17855 17856REALTEK AUDIO CODECS 17857M: Oder Chiou <oder_chiou@realtek.com> 17858S: Maintained 17859F: include/sound/rt*.h 17860F: sound/soc/codecs/rt* 17861 17862REALTEK OTTO WATCHDOG 17863M: Sander Vanheule <sander@svanheule.net> 17864L: linux-watchdog@vger.kernel.org 17865S: Maintained 17866F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17867F: drivers/watchdog/realtek_otto_wdt.c 17868 17869REALTEK RTL83xx SMI DSA ROUTER CHIPS 17870M: Linus Walleij <linus.walleij@linaro.org> 17871M: Alvin Šipraga <alsi@bang-olufsen.dk> 17872S: Maintained 17873F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17874F: drivers/net/dsa/realtek/* 17875 17876REALTEK WIRELESS DRIVER (rtlwifi family) 17877M: Ping-Ke Shih <pkshih@realtek.com> 17878L: linux-wireless@vger.kernel.org 17879S: Maintained 17880W: https://wireless.wiki.kernel.org/ 17881T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17882F: drivers/net/wireless/realtek/rtlwifi/ 17883 17884REALTEK WIRELESS DRIVER (rtw88) 17885M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17886L: linux-wireless@vger.kernel.org 17887S: Maintained 17888F: drivers/net/wireless/realtek/rtw88/ 17889 17890REALTEK WIRELESS DRIVER (rtw89) 17891M: Ping-Ke Shih <pkshih@realtek.com> 17892L: linux-wireless@vger.kernel.org 17893S: Maintained 17894F: drivers/net/wireless/realtek/rtw89/ 17895 17896REDPINE WIRELESS DRIVER 17897L: linux-wireless@vger.kernel.org 17898S: Orphan 17899F: drivers/net/wireless/rsi/ 17900 17901REGISTER MAP ABSTRACTION 17902M: Mark Brown <broonie@kernel.org> 17903L: linux-kernel@vger.kernel.org 17904S: Supported 17905T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17906F: Documentation/devicetree/bindings/regmap/ 17907F: drivers/base/regmap/ 17908F: include/linux/regmap.h 17909 17910REISERFS FILE SYSTEM 17911L: reiserfs-devel@vger.kernel.org 17912S: Supported 17913F: fs/reiserfs/ 17914 17915REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17916M: Bjorn Andersson <andersson@kernel.org> 17917M: Mathieu Poirier <mathieu.poirier@linaro.org> 17918L: linux-remoteproc@vger.kernel.org 17919S: Maintained 17920T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17921F: Documentation/ABI/testing/sysfs-class-remoteproc 17922F: Documentation/devicetree/bindings/remoteproc/ 17923F: Documentation/staging/remoteproc.rst 17924F: drivers/remoteproc/ 17925F: include/linux/remoteproc.h 17926F: include/linux/remoteproc/ 17927 17928REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17929M: Bjorn Andersson <andersson@kernel.org> 17930M: Mathieu Poirier <mathieu.poirier@linaro.org> 17931L: linux-remoteproc@vger.kernel.org 17932S: Maintained 17933T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17934F: Documentation/ABI/testing/sysfs-bus-rpmsg 17935F: Documentation/staging/rpmsg.rst 17936F: drivers/rpmsg/ 17937F: include/linux/rpmsg.h 17938F: include/linux/rpmsg/ 17939F: include/uapi/linux/rpmsg.h 17940F: samples/rpmsg/ 17941 17942REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17943M: Stephan Gerhold <stephan@gerhold.net> 17944L: netdev@vger.kernel.org 17945L: linux-remoteproc@vger.kernel.org 17946S: Maintained 17947F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17948 17949RENESAS CLOCK DRIVERS 17950M: Geert Uytterhoeven <geert+renesas@glider.be> 17951L: linux-renesas-soc@vger.kernel.org 17952S: Supported 17953T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17954F: Documentation/devicetree/bindings/clock/renesas,* 17955F: drivers/clk/renesas/ 17956 17957RENESAS EMEV2 I2C DRIVER 17958M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17959L: linux-renesas-soc@vger.kernel.org 17960S: Supported 17961F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17962F: drivers/i2c/busses/i2c-emev2.c 17963 17964RENESAS ETHERNET DRIVERS 17965R: Sergey Shtylyov <s.shtylyov@omp.ru> 17966L: netdev@vger.kernel.org 17967L: linux-renesas-soc@vger.kernel.org 17968F: Documentation/devicetree/bindings/net/renesas,*.yaml 17969F: drivers/net/ethernet/renesas/ 17970F: include/linux/sh_eth.h 17971 17972RENESAS IDT821034 ASoC CODEC 17973M: Herve Codina <herve.codina@bootlin.com> 17974L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17975S: Maintained 17976F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17977F: sound/soc/codecs/idt821034.c 17978 17979RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17980M: Miquel Raynal <miquel.raynal@bootlin.com> 17981L: linux-mtd@lists.infradead.org 17982L: linux-renesas-soc@vger.kernel.org 17983S: Maintained 17984F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17985F: drivers/mtd/nand/raw/renesas-nand-controller.c 17986 17987RENESAS R-CAR GYROADC DRIVER 17988M: Marek Vasut <marek.vasut@gmail.com> 17989L: linux-iio@vger.kernel.org 17990S: Supported 17991F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17992F: drivers/iio/adc/rcar-gyroadc.c 17993 17994RENESAS R-CAR I2C DRIVERS 17995M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17996L: linux-renesas-soc@vger.kernel.org 17997S: Supported 17998F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17999F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 18000F: drivers/i2c/busses/i2c-rcar.c 18001F: drivers/i2c/busses/i2c-sh_mobile.c 18002 18003RENESAS R-CAR SATA DRIVER 18004R: Sergey Shtylyov <s.shtylyov@omp.ru> 18005L: linux-ide@vger.kernel.org 18006L: linux-renesas-soc@vger.kernel.org 18007S: Supported 18008F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 18009F: drivers/ata/sata_rcar.c 18010 18011RENESAS R-CAR THERMAL DRIVERS 18012M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 18013L: linux-renesas-soc@vger.kernel.org 18014S: Supported 18015F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 18016F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 18017F: drivers/thermal/rcar_gen3_thermal.c 18018F: drivers/thermal/rcar_thermal.c 18019 18020RENESAS RIIC DRIVER 18021M: Chris Brandt <chris.brandt@renesas.com> 18022L: linux-renesas-soc@vger.kernel.org 18023S: Supported 18024F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 18025F: drivers/i2c/busses/i2c-riic.c 18026 18027RENESAS RZ/G2L A/D DRIVER 18028M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 18029L: linux-iio@vger.kernel.org 18030L: linux-renesas-soc@vger.kernel.org 18031S: Supported 18032F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 18033F: drivers/iio/adc/rzg2l_adc.c 18034 18035RENESAS RZ/G2L MTU3a COUNTER DRIVER 18036M: Biju Das <biju.das.jz@bp.renesas.com> 18037L: linux-iio@vger.kernel.org 18038L: linux-renesas-soc@vger.kernel.org 18039S: Supported 18040F: Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml 18041F: drivers/counter/rz-mtu3-cnt.c 18042 18043RENESAS RZ/N1 A5PSW SWITCH DRIVER 18044M: Clément Léger <clement.leger@bootlin.com> 18045L: linux-renesas-soc@vger.kernel.org 18046L: netdev@vger.kernel.org 18047S: Maintained 18048F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 18049F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 18050F: drivers/net/dsa/rzn1_a5psw* 18051F: drivers/net/pcs/pcs-rzn1-miic.c 18052F: include/dt-bindings/net/pcs-rzn1-miic.h 18053F: include/linux/pcs-rzn1-miic.h 18054F: net/dsa/tag_rzn1_a5psw.c 18055 18056RENESAS RZ/N1 RTC CONTROLLER DRIVER 18057M: Miquel Raynal <miquel.raynal@bootlin.com> 18058L: linux-rtc@vger.kernel.org 18059L: linux-renesas-soc@vger.kernel.org 18060S: Maintained 18061F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 18062F: drivers/rtc/rtc-rzn1.c 18063 18064RENESAS RZ/N1 USBF CONTROLLER DRIVER 18065M: Herve Codina <herve.codina@bootlin.com> 18066L: linux-renesas-soc@vger.kernel.org 18067L: linux-usb@vger.kernel.org 18068S: Maintained 18069F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 18070F: drivers/usb/gadget/udc/renesas_usbf.c 18071 18072RENESAS RZ/V2M I2C DRIVER 18073M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 18074L: linux-i2c@vger.kernel.org 18075L: linux-renesas-soc@vger.kernel.org 18076S: Supported 18077F: Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml 18078F: drivers/i2c/busses/i2c-rzv2m.c 18079 18080RENESAS USB PHY DRIVER 18081M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 18082L: linux-renesas-soc@vger.kernel.org 18083S: Maintained 18084F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 18085 18086RENESAS VERSACLOCK 7 CLOCK DRIVER 18087M: Alex Helms <alexander.helms.jy@renesas.com> 18088S: Maintained 18089F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 18090F: drivers/clk/clk-versaclock7.c 18091 18092RESET CONTROLLER FRAMEWORK 18093M: Philipp Zabel <p.zabel@pengutronix.de> 18094S: Maintained 18095T: git git://git.pengutronix.de/git/pza/linux 18096F: Documentation/devicetree/bindings/reset/ 18097F: Documentation/driver-api/reset.rst 18098F: drivers/reset/ 18099F: include/dt-bindings/reset/ 18100F: include/linux/reset-controller.h 18101F: include/linux/reset.h 18102F: include/linux/reset/ 18103K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 18104 18105RESTARTABLE SEQUENCES SUPPORT 18106M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 18107M: Peter Zijlstra <peterz@infradead.org> 18108M: "Paul E. McKenney" <paulmck@kernel.org> 18109M: Boqun Feng <boqun.feng@gmail.com> 18110L: linux-kernel@vger.kernel.org 18111S: Supported 18112F: include/trace/events/rseq.h 18113F: include/uapi/linux/rseq.h 18114F: kernel/rseq.c 18115F: tools/testing/selftests/rseq/ 18116 18117RFKILL 18118M: Johannes Berg <johannes@sipsolutions.net> 18119L: linux-wireless@vger.kernel.org 18120S: Maintained 18121W: https://wireless.wiki.kernel.org/ 18122Q: https://patchwork.kernel.org/project/linux-wireless/list/ 18123T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 18124T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 18125F: Documentation/ABI/stable/sysfs-class-rfkill 18126F: Documentation/driver-api/rfkill.rst 18127F: include/linux/rfkill.h 18128F: include/uapi/linux/rfkill.h 18129F: net/rfkill/ 18130 18131RHASHTABLE 18132M: Thomas Graf <tgraf@suug.ch> 18133M: Herbert Xu <herbert@gondor.apana.org.au> 18134L: netdev@vger.kernel.org 18135S: Maintained 18136F: include/linux/rhashtable-types.h 18137F: include/linux/rhashtable.h 18138F: lib/rhashtable.c 18139F: lib/test_rhashtable.c 18140 18141RICOH R5C592 MEMORYSTICK DRIVER 18142M: Maxim Levitsky <maximlevitsky@gmail.com> 18143S: Maintained 18144F: drivers/memstick/host/r592.* 18145 18146RICOH SMARTMEDIA/XD DRIVER 18147M: Maxim Levitsky <maximlevitsky@gmail.com> 18148S: Maintained 18149F: drivers/mtd/nand/raw/r852.c 18150F: drivers/mtd/nand/raw/r852.h 18151 18152RISC-V ARCHITECTURE 18153M: Paul Walmsley <paul.walmsley@sifive.com> 18154M: Palmer Dabbelt <palmer@dabbelt.com> 18155M: Albert Ou <aou@eecs.berkeley.edu> 18156L: linux-riscv@lists.infradead.org 18157S: Supported 18158Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18159C: irc://irc.libera.chat/riscv 18160P: Documentation/riscv/patch-acceptance.rst 18161T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 18162F: arch/riscv/ 18163N: riscv 18164K: riscv 18165 18166RISC-V MICROCHIP FPGA SUPPORT 18167M: Conor Dooley <conor.dooley@microchip.com> 18168M: Daire McNamara <daire.mcnamara@microchip.com> 18169L: linux-riscv@lists.infradead.org 18170S: Supported 18171F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 18172F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 18173F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 18174F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 18175F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 18176F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 18177F: Documentation/devicetree/bindings/riscv/microchip.yaml 18178F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 18179F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 18180F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 18181F: arch/riscv/boot/dts/microchip/ 18182F: drivers/char/hw_random/mpfs-rng.c 18183F: drivers/clk/microchip/clk-mpfs*.c 18184F: drivers/i2c/busses/i2c-microchip-corei2c.c 18185F: drivers/mailbox/mailbox-mpfs.c 18186F: drivers/pci/controller/pcie-microchip-host.c 18187F: drivers/reset/reset-mpfs.c 18188F: drivers/rtc/rtc-mpfs.c 18189F: drivers/soc/microchip/mpfs-sys-controller.c 18190F: drivers/spi/spi-microchip-core-qspi.c 18191F: drivers/spi/spi-microchip-core.c 18192F: drivers/usb/musb/mpfs.c 18193F: include/soc/microchip/mpfs.h 18194 18195RISC-V MISC SOC SUPPORT 18196M: Conor Dooley <conor@kernel.org> 18197L: linux-riscv@lists.infradead.org 18198S: Maintained 18199Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18200T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18201F: Documentation/devicetree/bindings/riscv/ 18202F: arch/riscv/boot/dts/ 18203 18204RISC-V PMU DRIVERS 18205M: Atish Patra <atishp@atishpatra.org> 18206R: Anup Patel <anup@brainfault.org> 18207L: linux-riscv@lists.infradead.org 18208S: Supported 18209F: drivers/perf/riscv_pmu.c 18210F: drivers/perf/riscv_pmu_legacy.c 18211F: drivers/perf/riscv_pmu_sbi.c 18212 18213RNBD BLOCK DRIVERS 18214M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18215M: Jack Wang <jinpu.wang@ionos.com> 18216L: linux-block@vger.kernel.org 18217S: Maintained 18218F: drivers/block/rnbd/ 18219 18220ROCCAT DRIVERS 18221M: Stefan Achatz <erazor_de@users.sourceforge.net> 18222S: Maintained 18223W: http://sourceforge.net/projects/roccat/ 18224F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18225F: drivers/hid/hid-roccat* 18226F: include/linux/hid-roccat* 18227 18228ROCKCHIP CRYPTO DRIVERS 18229M: Corentin Labbe <clabbe@baylibre.com> 18230L: linux-crypto@vger.kernel.org 18231S: Maintained 18232F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18233F: drivers/crypto/rockchip/ 18234 18235ROCKCHIP I2S TDM DRIVER 18236M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18237L: linux-rockchip@lists.infradead.org 18238S: Maintained 18239F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18240F: sound/soc/rockchip/rockchip_i2s_tdm.* 18241 18242ROCKCHIP ISP V1 DRIVER 18243M: Dafna Hirschfeld <dafna@fastmail.com> 18244L: linux-media@vger.kernel.org 18245L: linux-rockchip@lists.infradead.org 18246S: Maintained 18247F: Documentation/admin-guide/media/rkisp1.rst 18248F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18249F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18250F: drivers/media/platform/rockchip/rkisp1 18251F: include/uapi/linux/rkisp1-config.h 18252 18253ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18254M: Jacob Chen <jacob-chen@iotwrt.com> 18255M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18256L: linux-media@vger.kernel.org 18257L: linux-rockchip@lists.infradead.org 18258S: Maintained 18259F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18260F: drivers/media/platform/rockchip/rga/ 18261 18262ROCKCHIP VIDEO DECODER DRIVER 18263M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18264L: linux-media@vger.kernel.org 18265L: linux-rockchip@lists.infradead.org 18266S: Maintained 18267F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18268F: drivers/staging/media/rkvdec/ 18269 18270ROCKER DRIVER 18271M: Jiri Pirko <jiri@resnulli.us> 18272L: netdev@vger.kernel.org 18273S: Supported 18274F: drivers/net/ethernet/rocker/ 18275 18276ROCKETPORT EXPRESS/INFINITY DRIVER 18277M: Kevin Cernekee <cernekee@gmail.com> 18278L: linux-serial@vger.kernel.org 18279S: Odd Fixes 18280F: drivers/tty/serial/rp2.* 18281 18282ROHM BD99954 CHARGER IC 18283M: Matti Vaittinen <mazziesaccount@gmail.com> 18284S: Supported 18285F: drivers/power/supply/bd99954-charger.c 18286F: drivers/power/supply/bd99954-charger.h 18287 18288ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18289M: Tomasz Duszynski <tduszyns@gmail.com> 18290S: Maintained 18291F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18292F: drivers/iio/light/bh1750.c 18293 18294ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER 18295M: Matti Vaittinen <mazziesaccount@gmail.com> 18296L: linux-iio@vger.kernel.org 18297S: Supported 18298F: drivers/iio/light/rohm-bu27034.c 18299 18300ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18301M: Marek Vasut <marek.vasut+renesas@gmail.com> 18302L: linux-kernel@vger.kernel.org 18303L: linux-renesas-soc@vger.kernel.org 18304S: Supported 18305F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18306F: drivers/gpio/gpio-bd9571mwv.c 18307F: drivers/mfd/bd9571mwv.c 18308F: drivers/regulator/bd9571mwv-regulator.c 18309F: include/linux/mfd/bd9571mwv.h 18310 18311ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18312M: Matti Vaittinen <mazziesaccount@gmail.com> 18313S: Supported 18314F: drivers/clk/clk-bd718x7.c 18315F: drivers/gpio/gpio-bd71815.c 18316F: drivers/gpio/gpio-bd71828.c 18317F: drivers/mfd/rohm-bd71828.c 18318F: drivers/mfd/rohm-bd718x7.c 18319F: drivers/mfd/rohm-bd9576.c 18320F: drivers/regulator/bd71815-regulator.c 18321F: drivers/regulator/bd71828-regulator.c 18322F: drivers/regulator/bd718x7-regulator.c 18323F: drivers/regulator/bd9576-regulator.c 18324F: drivers/regulator/rohm-regulator.c 18325F: drivers/rtc/rtc-bd70528.c 18326F: drivers/watchdog/bd9576_wdt.c 18327F: include/linux/mfd/rohm-bd71815.h 18328F: include/linux/mfd/rohm-bd71828.h 18329F: include/linux/mfd/rohm-bd718x7.h 18330F: include/linux/mfd/rohm-bd957x.h 18331F: include/linux/mfd/rohm-generic.h 18332F: include/linux/mfd/rohm-shared.h 18333 18334ROSE NETWORK LAYER 18335M: Ralf Baechle <ralf@linux-mips.org> 18336L: linux-hams@vger.kernel.org 18337S: Maintained 18338W: http://www.linux-ax25.org/ 18339F: include/net/rose.h 18340F: include/uapi/linux/rose.h 18341F: net/rose/ 18342 18343ROTATION DRIVER FOR ALLWINNER A83T 18344M: Jernej Skrabec <jernej.skrabec@gmail.com> 18345L: linux-media@vger.kernel.org 18346S: Maintained 18347T: git git://linuxtv.org/media_tree.git 18348F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18349F: drivers/media/platform/sunxi/sun8i-rotate/ 18350 18351RPMSG TTY DRIVER 18352M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18353L: linux-remoteproc@vger.kernel.org 18354S: Maintained 18355F: drivers/tty/rpmsg_tty.c 18356 18357RTL2830 MEDIA DRIVER 18358M: Antti Palosaari <crope@iki.fi> 18359L: linux-media@vger.kernel.org 18360S: Maintained 18361W: https://linuxtv.org 18362W: http://palosaari.fi/linux/ 18363Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18364T: git git://linuxtv.org/anttip/media_tree.git 18365F: drivers/media/dvb-frontends/rtl2830* 18366 18367RTL2832 MEDIA DRIVER 18368M: Antti Palosaari <crope@iki.fi> 18369L: linux-media@vger.kernel.org 18370S: Maintained 18371W: https://linuxtv.org 18372W: http://palosaari.fi/linux/ 18373Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18374T: git git://linuxtv.org/anttip/media_tree.git 18375F: drivers/media/dvb-frontends/rtl2832* 18376 18377RTL2832_SDR MEDIA DRIVER 18378M: Antti Palosaari <crope@iki.fi> 18379L: linux-media@vger.kernel.org 18380S: Maintained 18381W: https://linuxtv.org 18382W: http://palosaari.fi/linux/ 18383Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18384T: git git://linuxtv.org/anttip/media_tree.git 18385F: drivers/media/dvb-frontends/rtl2832_sdr* 18386 18387RTL8180 WIRELESS DRIVER 18388L: linux-wireless@vger.kernel.org 18389S: Orphan 18390W: https://wireless.wiki.kernel.org/ 18391T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18392F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18393 18394RTL8187 WIRELESS DRIVER 18395M: Herton Ronaldo Krzesinski <herton@canonical.com> 18396M: Hin-Tak Leung <htl10@users.sourceforge.net> 18397M: Larry Finger <Larry.Finger@lwfinger.net> 18398L: linux-wireless@vger.kernel.org 18399S: Maintained 18400W: https://wireless.wiki.kernel.org/ 18401T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18402F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18403 18404RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18405M: Jes Sorensen <Jes.Sorensen@gmail.com> 18406L: linux-wireless@vger.kernel.org 18407S: Maintained 18408T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18409F: drivers/net/wireless/realtek/rtl8xxxu/ 18410 18411RTRS TRANSPORT DRIVERS 18412M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18413M: Jack Wang <jinpu.wang@ionos.com> 18414L: linux-rdma@vger.kernel.org 18415S: Maintained 18416F: drivers/infiniband/ulp/rtrs/ 18417 18418RUNTIME VERIFICATION (RV) 18419M: Daniel Bristot de Oliveira <bristot@kernel.org> 18420M: Steven Rostedt <rostedt@goodmis.org> 18421L: linux-trace-devel@vger.kernel.org 18422S: Maintained 18423F: Documentation/trace/rv/ 18424F: include/linux/rv.h 18425F: include/rv/ 18426F: kernel/trace/rv/ 18427F: tools/verification/ 18428 18429RUST 18430M: Miguel Ojeda <ojeda@kernel.org> 18431M: Alex Gaynor <alex.gaynor@gmail.com> 18432M: Wedson Almeida Filho <wedsonaf@gmail.com> 18433R: Boqun Feng <boqun.feng@gmail.com> 18434R: Gary Guo <gary@garyguo.net> 18435R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18436R: Benno Lossin <benno.lossin@proton.me> 18437L: rust-for-linux@vger.kernel.org 18438S: Supported 18439W: https://github.com/Rust-for-Linux/linux 18440B: https://github.com/Rust-for-Linux/linux/issues 18441C: zulip://rust-for-linux.zulipchat.com 18442T: git https://github.com/Rust-for-Linux/linux.git rust-next 18443F: Documentation/rust/ 18444F: rust/ 18445F: samples/rust/ 18446F: scripts/*rust* 18447K: \b(?i:rust)\b 18448 18449RXRPC SOCKETS (AF_RXRPC) 18450M: David Howells <dhowells@redhat.com> 18451M: Marc Dionne <marc.dionne@auristor.com> 18452L: linux-afs@lists.infradead.org 18453S: Supported 18454W: https://www.infradead.org/~dhowells/kafs/ 18455F: Documentation/networking/rxrpc.rst 18456F: include/keys/rxrpc-type.h 18457F: include/net/af_rxrpc.h 18458F: include/trace/events/rxrpc.h 18459F: include/uapi/linux/rxrpc.h 18460F: net/rxrpc/ 18461 18462S3 SAVAGE FRAMEBUFFER DRIVER 18463M: Antonino Daplas <adaplas@gmail.com> 18464L: linux-fbdev@vger.kernel.org 18465S: Maintained 18466F: drivers/video/fbdev/savage/ 18467 18468S390 ARCHITECTURE 18469M: Heiko Carstens <hca@linux.ibm.com> 18470M: Vasily Gorbik <gor@linux.ibm.com> 18471M: Alexander Gordeev <agordeev@linux.ibm.com> 18472R: Christian Borntraeger <borntraeger@linux.ibm.com> 18473R: Sven Schnelle <svens@linux.ibm.com> 18474L: linux-s390@vger.kernel.org 18475S: Supported 18476T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18477F: Documentation/driver-api/s390-drivers.rst 18478F: Documentation/s390/ 18479F: arch/s390/ 18480F: drivers/s390/ 18481F: drivers/watchdog/diag288_wdt.c 18482 18483S390 COMMON I/O LAYER 18484M: Vineeth Vijayan <vneethv@linux.ibm.com> 18485M: Peter Oberparleiter <oberpar@linux.ibm.com> 18486L: linux-s390@vger.kernel.org 18487S: Supported 18488F: drivers/s390/cio/ 18489 18490S390 DASD DRIVER 18491M: Stefan Haberland <sth@linux.ibm.com> 18492M: Jan Hoeppner <hoeppner@linux.ibm.com> 18493L: linux-s390@vger.kernel.org 18494S: Supported 18495F: block/partitions/ibm.c 18496F: drivers/s390/block/dasd* 18497F: include/linux/dasd_mod.h 18498 18499S390 IOMMU (PCI) 18500M: Niklas Schnelle <schnelle@linux.ibm.com> 18501M: Matthew Rosato <mjrosato@linux.ibm.com> 18502R: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18503L: linux-s390@vger.kernel.org 18504S: Supported 18505F: drivers/iommu/s390-iommu.c 18506 18507S390 IUCV NETWORK LAYER 18508M: Alexandra Winter <wintera@linux.ibm.com> 18509M: Wenjia Zhang <wenjia@linux.ibm.com> 18510L: linux-s390@vger.kernel.org 18511L: netdev@vger.kernel.org 18512S: Supported 18513F: drivers/s390/net/*iucv* 18514F: include/net/iucv/ 18515F: net/iucv/ 18516 18517S390 MM 18518M: Alexander Gordeev <agordeev@linux.ibm.com> 18519M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18520L: linux-s390@vger.kernel.org 18521S: Supported 18522T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18523F: arch/s390/include/asm/pgtable.h 18524F: arch/s390/mm 18525 18526S390 NETWORK DRIVERS 18527M: Alexandra Winter <wintera@linux.ibm.com> 18528M: Wenjia Zhang <wenjia@linux.ibm.com> 18529L: linux-s390@vger.kernel.org 18530L: netdev@vger.kernel.org 18531S: Supported 18532F: drivers/s390/net/ 18533 18534S390 PCI SUBSYSTEM 18535M: Niklas Schnelle <schnelle@linux.ibm.com> 18536M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18537L: linux-s390@vger.kernel.org 18538S: Supported 18539F: Documentation/s390/pci.rst 18540F: arch/s390/pci/ 18541F: drivers/pci/hotplug/s390_pci_hpc.c 18542 18543S390 SCM DRIVER 18544M: Vineeth Vijayan <vneethv@linux.ibm.com> 18545L: linux-s390@vger.kernel.org 18546S: Supported 18547F: drivers/s390/block/scm* 18548F: drivers/s390/cio/scm.c 18549 18550S390 VFIO AP DRIVER 18551M: Tony Krowiak <akrowiak@linux.ibm.com> 18552M: Halil Pasic <pasic@linux.ibm.com> 18553M: Jason Herne <jjherne@linux.ibm.com> 18554L: linux-s390@vger.kernel.org 18555S: Supported 18556F: Documentation/s390/vfio-ap* 18557F: drivers/s390/crypto/vfio_ap* 18558 18559S390 VFIO-CCW DRIVER 18560M: Eric Farman <farman@linux.ibm.com> 18561M: Matthew Rosato <mjrosato@linux.ibm.com> 18562R: Halil Pasic <pasic@linux.ibm.com> 18563L: linux-s390@vger.kernel.org 18564L: kvm@vger.kernel.org 18565S: Supported 18566F: Documentation/s390/vfio-ccw.rst 18567F: drivers/s390/cio/vfio_ccw* 18568F: include/uapi/linux/vfio_ccw.h 18569 18570S390 VFIO-PCI DRIVER 18571M: Matthew Rosato <mjrosato@linux.ibm.com> 18572M: Eric Farman <farman@linux.ibm.com> 18573L: linux-s390@vger.kernel.org 18574L: kvm@vger.kernel.org 18575S: Supported 18576F: arch/s390/kvm/pci* 18577F: drivers/vfio/pci/vfio_pci_zdev.c 18578F: include/uapi/linux/vfio_zdev.h 18579 18580S390 ZCRYPT DRIVER 18581M: Harald Freudenberger <freude@linux.ibm.com> 18582L: linux-s390@vger.kernel.org 18583S: Supported 18584F: drivers/s390/crypto/ 18585 18586S390 ZFCP DRIVER 18587M: Steffen Maier <maier@linux.ibm.com> 18588M: Benjamin Block <bblock@linux.ibm.com> 18589L: linux-s390@vger.kernel.org 18590S: Supported 18591F: drivers/s390/scsi/zfcp_* 18592 18593SAA6588 RDS RECEIVER DRIVER 18594M: Hans Verkuil <hverkuil@xs4all.nl> 18595L: linux-media@vger.kernel.org 18596S: Odd Fixes 18597W: https://linuxtv.org 18598T: git git://linuxtv.org/media_tree.git 18599F: drivers/media/i2c/saa6588* 18600 18601SAA7134 VIDEO4LINUX DRIVER 18602M: Mauro Carvalho Chehab <mchehab@kernel.org> 18603L: linux-media@vger.kernel.org 18604S: Odd fixes 18605W: https://linuxtv.org 18606T: git git://linuxtv.org/media_tree.git 18607F: Documentation/driver-api/media/drivers/saa7134* 18608F: drivers/media/pci/saa7134/ 18609 18610SAA7146 VIDEO4LINUX-2 DRIVER 18611M: Hans Verkuil <hverkuil@xs4all.nl> 18612L: linux-media@vger.kernel.org 18613S: Maintained 18614T: git git://linuxtv.org/media_tree.git 18615F: drivers/media/common/saa7146/ 18616F: drivers/media/pci/saa7146/ 18617F: include/media/drv-intf/saa7146* 18618 18619SAFESETID SECURITY MODULE 18620M: Micah Morton <mortonm@chromium.org> 18621S: Supported 18622F: Documentation/admin-guide/LSM/SafeSetID.rst 18623F: security/safesetid/ 18624 18625SAMSUNG AUDIO (ASoC) DRIVERS 18626M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18627L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18628S: Maintained 18629B: mailto:linux-samsung-soc@vger.kernel.org 18630F: Documentation/devicetree/bindings/sound/samsung* 18631F: sound/soc/samsung/ 18632 18633SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18634M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18635L: linux-crypto@vger.kernel.org 18636L: linux-samsung-soc@vger.kernel.org 18637S: Maintained 18638F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18639F: drivers/crypto/exynos-rng.c 18640 18641SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18642M: Łukasz Stelmach <l.stelmach@samsung.com> 18643L: linux-samsung-soc@vger.kernel.org 18644S: Maintained 18645F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18646F: drivers/char/hw_random/exynos-trng.c 18647 18648SAMSUNG FRAMEBUFFER DRIVER 18649M: Jingoo Han <jingoohan1@gmail.com> 18650L: linux-fbdev@vger.kernel.org 18651S: Maintained 18652F: drivers/video/fbdev/s3c-fb.c 18653 18654SAMSUNG INTERCONNECT DRIVERS 18655M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18656M: Artur Świgoń <a.swigon@samsung.com> 18657L: linux-pm@vger.kernel.org 18658L: linux-samsung-soc@vger.kernel.org 18659S: Supported 18660F: drivers/interconnect/samsung/ 18661 18662SAMSUNG LAPTOP DRIVER 18663M: Corentin Chary <corentin.chary@gmail.com> 18664L: platform-driver-x86@vger.kernel.org 18665S: Maintained 18666F: drivers/platform/x86/samsung-laptop.c 18667 18668SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18669M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18670L: linux-kernel@vger.kernel.org 18671L: linux-samsung-soc@vger.kernel.org 18672S: Supported 18673B: mailto:linux-samsung-soc@vger.kernel.org 18674F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18675F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18676F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18677F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18678F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18679F: drivers/clk/clk-s2mps11.c 18680F: drivers/mfd/sec*.c 18681F: drivers/regulator/s2m*.c 18682F: drivers/regulator/s5m*.c 18683F: drivers/rtc/rtc-s5m.c 18684F: include/linux/mfd/samsung/ 18685 18686SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18687M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18688L: linux-media@vger.kernel.org 18689L: linux-samsung-soc@vger.kernel.org 18690S: Maintained 18691F: drivers/media/platform/samsung/s3c-camif/ 18692F: include/media/drv-intf/s3c_camif.h 18693 18694SAMSUNG S3FWRN5 NFC DRIVER 18695M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18696S: Maintained 18697F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18698F: drivers/nfc/s3fwrn5 18699 18700SAMSUNG S5C73M3 CAMERA DRIVER 18701M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18702M: Andrzej Hajda <andrzej.hajda@intel.com> 18703L: linux-media@vger.kernel.org 18704S: Supported 18705F: Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml 18706F: drivers/media/i2c/s5c73m3/* 18707 18708SAMSUNG S5K5BAF CAMERA DRIVER 18709M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18710M: Andrzej Hajda <andrzej.hajda@intel.com> 18711L: linux-media@vger.kernel.org 18712S: Supported 18713F: drivers/media/i2c/s5k5baf.c 18714 18715SAMSUNG S5P Security SubSystem (SSS) DRIVER 18716M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18717M: Vladimir Zapolskiy <vz@mleia.com> 18718L: linux-crypto@vger.kernel.org 18719L: linux-samsung-soc@vger.kernel.org 18720S: Maintained 18721F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18722F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18723F: drivers/crypto/s5p-sss.c 18724 18725SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18726M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18727L: linux-media@vger.kernel.org 18728S: Supported 18729Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18730F: Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml 18731F: Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml 18732F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml 18733F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml 18734F: Documentation/devicetree/bindings/media/samsung,fimc.yaml 18735F: drivers/media/platform/samsung/exynos4-is/ 18736 18737SAMSUNG SOC CLOCK DRIVERS 18738M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18739M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18740M: Tomasz Figa <tomasz.figa@gmail.com> 18741M: Chanwoo Choi <cw00.choi@samsung.com> 18742R: Alim Akhtar <alim.akhtar@samsung.com> 18743L: linux-samsung-soc@vger.kernel.org 18744S: Supported 18745T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18746T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18747F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18748F: Documentation/devicetree/bindings/clock/samsung,s3c* 18749F: drivers/clk/samsung/ 18750F: include/dt-bindings/clock/exynos*.h 18751F: include/dt-bindings/clock/s5p*.h 18752F: include/dt-bindings/clock/samsung,*.h 18753F: include/linux/clk/samsung.h 18754 18755SAMSUNG SPI DRIVERS 18756M: Andi Shyti <andi.shyti@kernel.org> 18757L: linux-spi@vger.kernel.org 18758L: linux-samsung-soc@vger.kernel.org 18759S: Maintained 18760F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18761F: drivers/spi/spi-s3c* 18762F: include/linux/platform_data/spi-s3c64xx.h 18763 18764SAMSUNG SXGBE DRIVERS 18765M: Byungho An <bh74.an@samsung.com> 18766L: netdev@vger.kernel.org 18767S: Supported 18768F: drivers/net/ethernet/samsung/sxgbe/ 18769 18770SAMSUNG THERMAL DRIVER 18771M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18772M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18773L: linux-pm@vger.kernel.org 18774L: linux-samsung-soc@vger.kernel.org 18775S: Maintained 18776F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18777F: drivers/thermal/samsung/ 18778 18779SAMSUNG USB2 PHY DRIVER 18780M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18781L: linux-kernel@vger.kernel.org 18782S: Supported 18783F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18784F: Documentation/driver-api/phy/samsung-usb2.rst 18785F: drivers/phy/samsung/phy-exynos4210-usb2.c 18786F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18787F: drivers/phy/samsung/phy-exynos5250-usb2.c 18788F: drivers/phy/samsung/phy-s5pv210-usb2.c 18789F: drivers/phy/samsung/phy-samsung-usb2.c 18790F: drivers/phy/samsung/phy-samsung-usb2.h 18791 18792SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18793M: Paul Barker <paul.barker@sancloud.com> 18794R: Marc Murphy <marc.murphy@sancloud.com> 18795S: Supported 18796F: arch/arm/boot/dts/am335x-sancloud* 18797 18798SC1200 WDT DRIVER 18799M: Zwane Mwaikambo <zwanem@gmail.com> 18800S: Maintained 18801F: drivers/watchdog/sc1200wdt.c 18802 18803SCHEDULER 18804M: Ingo Molnar <mingo@redhat.com> 18805M: Peter Zijlstra <peterz@infradead.org> 18806M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18807M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18808R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18809R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18810R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18811R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18812R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18813R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18814L: linux-kernel@vger.kernel.org 18815S: Maintained 18816T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18817F: include/linux/preempt.h 18818F: include/linux/sched.h 18819F: include/linux/wait.h 18820F: include/uapi/linux/sched.h 18821F: kernel/sched/ 18822 18823SCSI RDMA PROTOCOL (SRP) INITIATOR 18824M: Bart Van Assche <bvanassche@acm.org> 18825L: linux-rdma@vger.kernel.org 18826S: Supported 18827Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18828F: drivers/infiniband/ulp/srp/ 18829F: include/scsi/srp.h 18830 18831SCSI RDMA PROTOCOL (SRP) TARGET 18832M: Bart Van Assche <bvanassche@acm.org> 18833L: linux-rdma@vger.kernel.org 18834L: target-devel@vger.kernel.org 18835S: Supported 18836Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18837F: drivers/infiniband/ulp/srpt/ 18838 18839SCSI SG DRIVER 18840M: Doug Gilbert <dgilbert@interlog.com> 18841L: linux-scsi@vger.kernel.org 18842S: Maintained 18843W: http://sg.danny.cz/sg 18844F: Documentation/scsi/scsi-generic.rst 18845F: drivers/scsi/sg.c 18846F: include/scsi/sg.h 18847 18848SCSI SUBSYSTEM 18849M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18850M: "Martin K. Petersen" <martin.petersen@oracle.com> 18851L: linux-scsi@vger.kernel.org 18852S: Maintained 18853Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18854T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18855T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18856F: Documentation/devicetree/bindings/scsi/ 18857F: drivers/scsi/ 18858F: drivers/ufs/ 18859F: include/scsi/ 18860 18861SCSI TAPE DRIVER 18862M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18863L: linux-scsi@vger.kernel.org 18864S: Maintained 18865F: Documentation/scsi/st.rst 18866F: drivers/scsi/st.* 18867F: drivers/scsi/st_*.h 18868 18869SCSI TARGET CORE USER DRIVER 18870M: Bodo Stroesser <bostroesser@gmail.com> 18871L: linux-scsi@vger.kernel.org 18872L: target-devel@vger.kernel.org 18873S: Supported 18874F: Documentation/target/tcmu-design.rst 18875F: drivers/target/target_core_user.c 18876F: include/uapi/linux/target_core_user.h 18877 18878SCSI TARGET SUBSYSTEM 18879M: "Martin K. Petersen" <martin.petersen@oracle.com> 18880L: linux-scsi@vger.kernel.org 18881L: target-devel@vger.kernel.org 18882S: Supported 18883W: http://www.linux-iscsi.org 18884Q: https://patchwork.kernel.org/project/target-devel/list/ 18885T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18886F: Documentation/target/ 18887F: drivers/target/ 18888F: include/target/ 18889 18890SCTP PROTOCOL 18891M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18892M: Xin Long <lucien.xin@gmail.com> 18893L: linux-sctp@vger.kernel.org 18894S: Maintained 18895W: https://github.com/sctp/lksctp-tools/wiki 18896F: Documentation/networking/sctp.rst 18897F: include/linux/sctp.h 18898F: include/net/sctp/ 18899F: include/uapi/linux/sctp.h 18900F: net/sctp/ 18901 18902SCx200 CPU SUPPORT 18903M: Jim Cromie <jim.cromie@gmail.com> 18904S: Odd Fixes 18905F: Documentation/i2c/busses/scx200_acb.rst 18906F: arch/x86/platform/scx200/ 18907F: drivers/i2c/busses/scx200* 18908F: drivers/mtd/maps/scx200_docflash.c 18909F: drivers/watchdog/scx200_wdt.c 18910F: include/linux/scx200.h 18911 18912SCx200 GPIO DRIVER 18913M: Jim Cromie <jim.cromie@gmail.com> 18914S: Maintained 18915F: drivers/char/scx200_gpio.c 18916F: include/linux/scx200_gpio.h 18917 18918SCx200 HRT CLOCKSOURCE DRIVER 18919M: Jim Cromie <jim.cromie@gmail.com> 18920S: Maintained 18921F: drivers/clocksource/scx200_hrt.c 18922 18923SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18924M: Sascha Sommer <saschasommer@freenet.de> 18925L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18926S: Maintained 18927F: drivers/mmc/host/sdricoh_cs.c 18928 18929SECO BOARDS CEC DRIVER 18930M: Ettore Chimenti <ek5.chimenti@gmail.com> 18931S: Maintained 18932F: drivers/media/cec/platform/seco/seco-cec.c 18933F: drivers/media/cec/platform/seco/seco-cec.h 18934 18935SECURE COMPUTING 18936M: Kees Cook <keescook@chromium.org> 18937R: Andy Lutomirski <luto@amacapital.net> 18938R: Will Drewry <wad@chromium.org> 18939S: Supported 18940T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18941F: Documentation/userspace-api/seccomp_filter.rst 18942F: include/linux/seccomp.h 18943F: include/uapi/linux/seccomp.h 18944F: kernel/seccomp.c 18945F: tools/testing/selftests/kselftest_harness.h 18946F: tools/testing/selftests/seccomp/* 18947K: \bsecure_computing 18948K: \bTIF_SECCOMP\b 18949 18950SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18951M: Kamal Dasu <kdasu.kdev@gmail.com> 18952M: Al Cooper <alcooperx@gmail.com> 18953R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18954L: linux-mmc@vger.kernel.org 18955S: Maintained 18956F: drivers/mmc/host/sdhci-brcmstb* 18957 18958SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18959M: Adrian Hunter <adrian.hunter@intel.com> 18960L: linux-mmc@vger.kernel.org 18961S: Supported 18962F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18963F: drivers/mmc/host/sdhci* 18964 18965SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18966M: Eugen Hristev <eugen.hristev@microchip.com> 18967L: linux-mmc@vger.kernel.org 18968S: Supported 18969F: drivers/mmc/host/sdhci-of-at91.c 18970 18971SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18972M: Haibo Chen <haibo.chen@nxp.com> 18973L: linux-imx@nxp.com 18974L: linux-mmc@vger.kernel.org 18975S: Maintained 18976F: drivers/mmc/host/sdhci-esdhc-imx.c 18977 18978SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18979M: Ben Dooks <ben-linux@fluff.org> 18980M: Jaehoon Chung <jh80.chung@samsung.com> 18981L: linux-mmc@vger.kernel.org 18982S: Maintained 18983F: drivers/mmc/host/sdhci-s3c* 18984 18985SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18986M: Viresh Kumar <vireshk@kernel.org> 18987L: linux-mmc@vger.kernel.org 18988S: Maintained 18989F: drivers/mmc/host/sdhci-spear.c 18990 18991SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18992M: Vignesh Raghavendra <vigneshr@ti.com> 18993L: linux-mmc@vger.kernel.org 18994S: Maintained 18995F: drivers/mmc/host/sdhci-omap.c 18996 18997SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18998M: Jonathan Derrick <jonathan.derrick@linux.dev> 18999L: linux-block@vger.kernel.org 19000S: Supported 19001F: block/opal_proto.h 19002F: block/sed* 19003F: include/linux/sed* 19004F: include/uapi/linux/sed* 19005 19006SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19007M: Mark Rutland <mark.rutland@arm.com> 19008M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19009M: Sudeep Holla <sudeep.holla@arm.com> 19010L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19011S: Maintained 19012F: drivers/firmware/smccc/ 19013F: include/linux/arm-smccc.h 19014 19015SECURITY CONTACT 19016M: Security Officers <security@kernel.org> 19017S: Supported 19018F: Documentation/process/security-bugs.rst 19019 19020SECURITY SUBSYSTEM 19021M: Paul Moore <paul@paul-moore.com> 19022M: James Morris <jmorris@namei.org> 19023M: "Serge E. Hallyn" <serge@hallyn.com> 19024L: linux-security-module@vger.kernel.org (suggested Cc:) 19025S: Supported 19026W: http://kernsec.org/ 19027T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 19028F: security/ 19029X: security/selinux/ 19030 19031SELINUX SECURITY MODULE 19032M: Paul Moore <paul@paul-moore.com> 19033M: Stephen Smalley <stephen.smalley.work@gmail.com> 19034M: Eric Paris <eparis@parisplace.org> 19035L: selinux@vger.kernel.org 19036S: Supported 19037W: https://selinuxproject.org 19038W: https://github.com/SELinuxProject 19039T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 19040F: Documentation/ABI/removed/sysfs-selinux-checkreqprot 19041F: Documentation/ABI/removed/sysfs-selinux-disable 19042F: Documentation/admin-guide/LSM/SELinux.rst 19043F: include/trace/events/avc.h 19044F: include/uapi/linux/selinux_netlink.h 19045F: scripts/selinux/ 19046F: security/selinux/ 19047 19048SENSABLE PHANTOM 19049M: Jiri Slaby <jirislaby@kernel.org> 19050S: Maintained 19051F: drivers/misc/phantom.c 19052F: include/uapi/linux/phantom.h 19053 19054SENSEAIR SUNRISE 006-0-0007 19055M: Jacopo Mondi <jacopo@jmondi.org> 19056S: Maintained 19057F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 19058F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 19059F: drivers/iio/chemical/sunrise_co2.c 19060 19061SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 19062M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 19063S: Maintained 19064F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 19065F: drivers/iio/chemical/scd30.h 19066F: drivers/iio/chemical/scd30_core.c 19067F: drivers/iio/chemical/scd30_i2c.c 19068F: drivers/iio/chemical/scd30_serial.c 19069 19070SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 19071M: Roan van Dijk <roan@protonic.nl> 19072S: Maintained 19073F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 19074F: drivers/iio/chemical/scd4x.c 19075 19076SENSIRION SGP40 GAS SENSOR DRIVER 19077M: Andreas Klinger <ak@it-klinger.de> 19078S: Maintained 19079F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 19080F: drivers/iio/chemical/sgp40.c 19081 19082SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 19083M: Tomasz Duszynski <tduszyns@gmail.com> 19084S: Maintained 19085F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 19086F: drivers/iio/chemical/sps30.c 19087F: drivers/iio/chemical/sps30_i2c.c 19088F: drivers/iio/chemical/sps30_serial.c 19089 19090SERIAL DEVICE BUS 19091M: Rob Herring <robh@kernel.org> 19092L: linux-serial@vger.kernel.org 19093S: Maintained 19094F: Documentation/devicetree/bindings/serial/serial.yaml 19095F: drivers/tty/serdev/ 19096F: include/linux/serdev.h 19097 19098SERIAL DRIVERS 19099M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19100L: linux-serial@vger.kernel.org 19101S: Maintained 19102F: Documentation/devicetree/bindings/serial/ 19103F: drivers/tty/serial/ 19104 19105SERIAL IR RECEIVER 19106M: Sean Young <sean@mess.org> 19107L: linux-media@vger.kernel.org 19108S: Maintained 19109F: drivers/media/rc/serial_ir.c 19110 19111SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 19112M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 19113L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19114S: Maintained 19115F: Documentation/devicetree/bindings/slimbus/ 19116F: drivers/slimbus/ 19117F: include/linux/slimbus.h 19118 19119SFC NETWORK DRIVER 19120M: Edward Cree <ecree.xilinx@gmail.com> 19121M: Martin Habets <habetsm.xilinx@gmail.com> 19122L: netdev@vger.kernel.org 19123L: linux-net-drivers@amd.com 19124S: Supported 19125F: Documentation/networking/devlink/sfc.rst 19126F: drivers/net/ethernet/sfc/ 19127 19128SFCTEMP HWMON DRIVER 19129M: Emil Renner Berthing <kernel@esmil.dk> 19130L: linux-hwmon@vger.kernel.org 19131S: Maintained 19132F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml 19133F: Documentation/hwmon/sfctemp.rst 19134F: drivers/hwmon/sfctemp.c 19135 19136SFF/SFP/SFP+ MODULE SUPPORT 19137M: Russell King <linux@armlinux.org.uk> 19138L: netdev@vger.kernel.org 19139S: Maintained 19140F: Documentation/devicetree/bindings/net/sff,sfp.yaml 19141F: drivers/net/phy/phylink.c 19142F: drivers/net/phy/sfp* 19143F: include/linux/mdio/mdio-i2c.h 19144F: include/linux/phylink.h 19145F: include/linux/sfp.h 19146K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 19147 19148SGI GRU DRIVER 19149M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 19150S: Maintained 19151F: drivers/misc/sgi-gru/ 19152 19153SGI XP/XPC/XPNET DRIVER 19154M: Robin Holt <robinmholt@gmail.com> 19155M: Steve Wahl <steve.wahl@hpe.com> 19156R: Mike Travis <mike.travis@hpe.com> 19157S: Maintained 19158F: drivers/misc/sgi-xp/ 19159 19160SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 19161M: Karsten Graul <kgraul@linux.ibm.com> 19162M: Wenjia Zhang <wenjia@linux.ibm.com> 19163M: Jan Karcher <jaka@linux.ibm.com> 19164R: D. Wythe <alibuda@linux.alibaba.com> 19165R: Tony Lu <tonylu@linux.alibaba.com> 19166R: Wen Gu <guwen@linux.alibaba.com> 19167L: linux-s390@vger.kernel.org 19168S: Supported 19169F: net/smc/ 19170 19171SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 19172M: Linus Walleij <linus.walleij@linaro.org> 19173L: linux-iio@vger.kernel.org 19174S: Maintained 19175T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 19176F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 19177F: drivers/iio/light/gp2ap002.c 19178 19179SHARP RJ54N1CB0C SENSOR DRIVER 19180M: Jacopo Mondi <jacopo@jmondi.org> 19181L: linux-media@vger.kernel.org 19182S: Odd fixes 19183T: git git://linuxtv.org/media_tree.git 19184F: drivers/media/i2c/rj54n1cb0c.c 19185F: include/media/i2c/rj54n1cb0c.h 19186 19187SH_VOU V4L2 OUTPUT DRIVER 19188L: linux-media@vger.kernel.org 19189S: Orphan 19190F: drivers/media/platform/renesas/sh_vou.c 19191F: include/media/drv-intf/sh_vou.h 19192 19193SI2157 MEDIA DRIVER 19194M: Antti Palosaari <crope@iki.fi> 19195L: linux-media@vger.kernel.org 19196S: Maintained 19197W: https://linuxtv.org 19198W: http://palosaari.fi/linux/ 19199Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19200T: git git://linuxtv.org/anttip/media_tree.git 19201F: drivers/media/tuners/si2157* 19202 19203SI2165 MEDIA DRIVER 19204M: Matthias Schwarzott <zzam@gentoo.org> 19205L: linux-media@vger.kernel.org 19206S: Maintained 19207W: https://linuxtv.org 19208Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19209F: drivers/media/dvb-frontends/si2165* 19210 19211SI2168 MEDIA DRIVER 19212M: Antti Palosaari <crope@iki.fi> 19213L: linux-media@vger.kernel.org 19214S: Maintained 19215W: https://linuxtv.org 19216W: http://palosaari.fi/linux/ 19217Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19218T: git git://linuxtv.org/anttip/media_tree.git 19219F: drivers/media/dvb-frontends/si2168* 19220 19221SI470X FM RADIO RECEIVER I2C DRIVER 19222M: Hans Verkuil <hverkuil@xs4all.nl> 19223L: linux-media@vger.kernel.org 19224S: Odd Fixes 19225W: https://linuxtv.org 19226T: git git://linuxtv.org/media_tree.git 19227F: Documentation/devicetree/bindings/media/silabs,si470x.yaml 19228F: drivers/media/radio/si470x/radio-si470x-i2c.c 19229 19230SI470X FM RADIO RECEIVER USB DRIVER 19231M: Hans Verkuil <hverkuil@xs4all.nl> 19232L: linux-media@vger.kernel.org 19233S: Maintained 19234W: https://linuxtv.org 19235T: git git://linuxtv.org/media_tree.git 19236F: drivers/media/radio/si470x/radio-si470x-common.c 19237F: drivers/media/radio/si470x/radio-si470x-usb.c 19238F: drivers/media/radio/si470x/radio-si470x.h 19239 19240SI4713 FM RADIO TRANSMITTER I2C DRIVER 19241M: Eduardo Valentin <edubezval@gmail.com> 19242L: linux-media@vger.kernel.org 19243S: Odd Fixes 19244W: https://linuxtv.org 19245T: git git://linuxtv.org/media_tree.git 19246F: drivers/media/radio/si4713/si4713.? 19247 19248SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19249M: Eduardo Valentin <edubezval@gmail.com> 19250L: linux-media@vger.kernel.org 19251S: Odd Fixes 19252W: https://linuxtv.org 19253T: git git://linuxtv.org/media_tree.git 19254F: drivers/media/radio/si4713/radio-platform-si4713.c 19255 19256SI4713 FM RADIO TRANSMITTER USB DRIVER 19257M: Hans Verkuil <hverkuil@xs4all.nl> 19258L: linux-media@vger.kernel.org 19259S: Maintained 19260W: https://linuxtv.org 19261T: git git://linuxtv.org/media_tree.git 19262F: drivers/media/radio/si4713/radio-usb-si4713.c 19263 19264SIANO DVB DRIVER 19265M: Mauro Carvalho Chehab <mchehab@kernel.org> 19266L: linux-media@vger.kernel.org 19267S: Odd fixes 19268W: https://linuxtv.org 19269T: git git://linuxtv.org/media_tree.git 19270F: drivers/media/common/siano/ 19271F: drivers/media/mmc/siano/ 19272F: drivers/media/usb/siano/ 19273F: drivers/media/usb/siano/ 19274 19275SIFIVE DRIVERS 19276M: Palmer Dabbelt <palmer@dabbelt.com> 19277M: Paul Walmsley <paul.walmsley@sifive.com> 19278L: linux-riscv@lists.infradead.org 19279S: Supported 19280N: sifive 19281K: [^@]sifive 19282 19283SIFIVE FU540 SYSTEM-ON-CHIP 19284M: Paul Walmsley <paul.walmsley@sifive.com> 19285M: Palmer Dabbelt <palmer@dabbelt.com> 19286L: linux-riscv@lists.infradead.org 19287S: Supported 19288T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19289N: fu540 19290K: fu540 19291 19292SIFIVE PDMA DRIVER 19293M: Green Wan <green.wan@sifive.com> 19294S: Maintained 19295F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19296F: drivers/dma/sf-pdma/ 19297 19298SIFIVE SOC DRIVERS 19299M: Conor Dooley <conor@kernel.org> 19300L: linux-riscv@lists.infradead.org 19301S: Maintained 19302T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19303F: Documentation/devicetree/bindings/cache/sifive,ccache0.yaml 19304F: drivers/soc/sifive/ 19305 19306SILEAD TOUCHSCREEN DRIVER 19307M: Hans de Goede <hdegoede@redhat.com> 19308L: linux-input@vger.kernel.org 19309L: platform-driver-x86@vger.kernel.org 19310S: Maintained 19311F: drivers/input/touchscreen/silead.c 19312F: drivers/platform/x86/touchscreen_dmi.c 19313 19314SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19315M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19316S: Supported 19317F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19318F: drivers/net/wireless/silabs/wfx/ 19319 19320SILICON MOTION SM712 FRAME BUFFER DRIVER 19321M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19322M: Teddy Wang <teddy.wang@siliconmotion.com> 19323M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19324L: linux-fbdev@vger.kernel.org 19325S: Maintained 19326F: Documentation/fb/sm712fb.rst 19327F: drivers/video/fbdev/sm712* 19328 19329SILVACO I3C DUAL-ROLE MASTER 19330M: Miquel Raynal <miquel.raynal@bootlin.com> 19331M: Conor Culhane <conor.culhane@silvaco.com> 19332L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19333S: Maintained 19334F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19335F: drivers/i3c/master/svc-i3c-master.c 19336 19337SIMPLEFB FB DRIVER 19338M: Hans de Goede <hdegoede@redhat.com> 19339L: linux-fbdev@vger.kernel.org 19340S: Maintained 19341F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19342F: drivers/video/fbdev/simplefb.c 19343F: include/linux/platform_data/simplefb.h 19344 19345SIMTEC EB110ATX (Chalice CATS) 19346M: Simtec Linux Team <linux@simtec.co.uk> 19347S: Supported 19348W: http://www.simtec.co.uk/products/EB110ATX/ 19349 19350SIOX 19351M: Thorsten Scherer <t.scherer@eckelmann.de> 19352M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19353R: Pengutronix Kernel Team <kernel@pengutronix.de> 19354S: Supported 19355F: drivers/gpio/gpio-siox.c 19356F: drivers/siox/* 19357F: include/trace/events/siox.h 19358 19359SIPHASH PRF ROUTINES 19360M: Jason A. Donenfeld <Jason@zx2c4.com> 19361S: Maintained 19362F: include/linux/siphash.h 19363F: lib/siphash.c 19364F: lib/siphash_kunit.c 19365 19366SIS 190 ETHERNET DRIVER 19367M: Francois Romieu <romieu@fr.zoreil.com> 19368L: netdev@vger.kernel.org 19369S: Maintained 19370F: drivers/net/ethernet/sis/sis190.c 19371 19372SIS 900/7016 FAST ETHERNET DRIVER 19373M: Daniele Venzano <venza@brownhat.org> 19374L: netdev@vger.kernel.org 19375S: Maintained 19376W: http://www.brownhat.org/sis900.html 19377F: drivers/net/ethernet/sis/sis900.* 19378 19379SIS FRAMEBUFFER DRIVER 19380S: Orphan 19381F: Documentation/fb/sisfb.rst 19382F: drivers/video/fbdev/sis/ 19383F: include/video/sisfb.h 19384 19385SIS I2C TOUCHSCREEN DRIVER 19386M: Mika Penttilä <mpenttil@redhat.com> 19387L: linux-input@vger.kernel.org 19388S: Maintained 19389F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19390F: drivers/input/touchscreen/sis_i2c.c 19391 19392SIS USB2VGA DRIVER 19393M: Thomas Winischhofer <thomas@winischhofer.net> 19394S: Maintained 19395W: http://www.winischhofer.at/linuxsisusbvga.shtml 19396F: drivers/usb/misc/sisusbvga/ 19397 19398SL28 CPLD MFD DRIVER 19399M: Michael Walle <michael@walle.cc> 19400S: Maintained 19401F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19402F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19403F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19404F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19405F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19406F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19407F: drivers/gpio/gpio-sl28cpld.c 19408F: drivers/hwmon/sl28cpld-hwmon.c 19409F: drivers/irqchip/irq-sl28cpld.c 19410F: drivers/pwm/pwm-sl28cpld.c 19411F: drivers/watchdog/sl28cpld_wdt.c 19412 19413SL28 VPD NVMEM LAYOUT DRIVER 19414M: Michael Walle <michael@walle.cc> 19415S: Maintained 19416F: Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml 19417F: drivers/nvmem/layouts/sl28vpd.c 19418 19419SLAB ALLOCATOR 19420M: Christoph Lameter <cl@linux.com> 19421M: Pekka Enberg <penberg@kernel.org> 19422M: David Rientjes <rientjes@google.com> 19423M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19424M: Andrew Morton <akpm@linux-foundation.org> 19425M: Vlastimil Babka <vbabka@suse.cz> 19426R: Roman Gushchin <roman.gushchin@linux.dev> 19427R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19428L: linux-mm@kvack.org 19429S: Maintained 19430T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19431F: include/linux/sl?b*.h 19432F: mm/sl?b* 19433 19434SLCAN CAN NETWORK DRIVER 19435M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19436L: linux-can@vger.kernel.org 19437S: Maintained 19438F: drivers/net/can/slcan/ 19439 19440SLEEPABLE READ-COPY UPDATE (SRCU) 19441M: Lai Jiangshan <jiangshanlai@gmail.com> 19442M: "Paul E. McKenney" <paulmck@kernel.org> 19443M: Josh Triplett <josh@joshtriplett.org> 19444R: Steven Rostedt <rostedt@goodmis.org> 19445R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19446L: rcu@vger.kernel.org 19447S: Supported 19448W: http://www.rdrop.com/users/paulmck/RCU/ 19449T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19450F: include/linux/srcu*.h 19451F: kernel/rcu/srcu*.c 19452 19453SMACK SECURITY MODULE 19454M: Casey Schaufler <casey@schaufler-ca.com> 19455L: linux-security-module@vger.kernel.org 19456S: Maintained 19457W: http://schaufler-ca.com 19458T: git git://github.com/cschaufler/smack-next 19459F: Documentation/admin-guide/LSM/Smack.rst 19460F: security/smack/ 19461 19462SMC91x ETHERNET DRIVER 19463M: Nicolas Pitre <nico@fluxnic.net> 19464S: Odd Fixes 19465F: drivers/net/ethernet/smsc/smc91x.* 19466 19467SMM665 HARDWARE MONITOR DRIVER 19468M: Guenter Roeck <linux@roeck-us.net> 19469L: linux-hwmon@vger.kernel.org 19470S: Maintained 19471F: Documentation/hwmon/smm665.rst 19472F: drivers/hwmon/smm665.c 19473 19474SMSC EMC2103 HARDWARE MONITOR DRIVER 19475M: Steve Glendinning <steve.glendinning@shawell.net> 19476L: linux-hwmon@vger.kernel.org 19477S: Maintained 19478F: Documentation/hwmon/emc2103.rst 19479F: drivers/hwmon/emc2103.c 19480 19481SMSC SCH5627 HARDWARE MONITOR DRIVER 19482M: Hans de Goede <hdegoede@redhat.com> 19483L: linux-hwmon@vger.kernel.org 19484S: Supported 19485F: Documentation/hwmon/sch5627.rst 19486F: drivers/hwmon/sch5627.c 19487 19488SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19489M: Steve Glendinning <steve.glendinning@shawell.net> 19490L: linux-fbdev@vger.kernel.org 19491S: Maintained 19492F: drivers/video/fbdev/smscufx.c 19493 19494SMSC47B397 HARDWARE MONITOR DRIVER 19495M: Jean Delvare <jdelvare@suse.com> 19496L: linux-hwmon@vger.kernel.org 19497S: Maintained 19498F: Documentation/hwmon/smsc47b397.rst 19499F: drivers/hwmon/smsc47b397.c 19500 19501SMSC911x ETHERNET DRIVER 19502M: Steve Glendinning <steve.glendinning@shawell.net> 19503L: netdev@vger.kernel.org 19504S: Maintained 19505F: drivers/net/ethernet/smsc/smsc911x.* 19506F: include/linux/smsc911x.h 19507 19508SMSC9420 PCI ETHERNET DRIVER 19509M: Steve Glendinning <steve.glendinning@shawell.net> 19510L: netdev@vger.kernel.org 19511S: Maintained 19512F: drivers/net/ethernet/smsc/smsc9420.* 19513 19514SNET DPU VIRTIO DATA PATH ACCELERATOR 19515R: Alvaro Karsz <alvaro.karsz@solid-run.com> 19516F: drivers/vdpa/solidrun/ 19517 19518SOCIONEXT (SNI) AVE NETWORK DRIVER 19519M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19520L: netdev@vger.kernel.org 19521S: Maintained 19522F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19523F: drivers/net/ethernet/socionext/sni_ave.c 19524 19525SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19526M: Jassi Brar <jaswinder.singh@linaro.org> 19527M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19528L: netdev@vger.kernel.org 19529S: Maintained 19530F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19531F: drivers/net/ethernet/socionext/netsec.c 19532 19533SOCIONEXT (SNI) Synquacer SPI DRIVER 19534M: Masahisa Kojima <masahisa.kojima@linaro.org> 19535M: Jassi Brar <jaswinder.singh@linaro.org> 19536L: linux-spi@vger.kernel.org 19537S: Maintained 19538F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19539F: drivers/spi/spi-synquacer.c 19540 19541SOCIONEXT SYNQUACER I2C DRIVER 19542M: Ard Biesheuvel <ardb@kernel.org> 19543L: linux-i2c@vger.kernel.org 19544S: Maintained 19545F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19546F: drivers/i2c/busses/i2c-synquacer.c 19547 19548SOCIONEXT UNIPHIER SOUND DRIVER 19549L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19550S: Orphan 19551F: sound/soc/uniphier/ 19552 19553SOCKET TIMESTAMPING 19554M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19555S: Maintained 19556F: Documentation/networking/timestamping.rst 19557F: include/uapi/linux/net_tstamp.h 19558F: tools/testing/selftests/net/so_txtime.c 19559 19560SOEKRIS NET48XX LED SUPPORT 19561M: Chris Boot <bootc@bootc.net> 19562S: Maintained 19563F: drivers/leds/leds-net48xx.c 19564 19565SOFT-IWARP DRIVER (siw) 19566M: Bernard Metzler <bmt@zurich.ibm.com> 19567L: linux-rdma@vger.kernel.org 19568S: Supported 19569F: drivers/infiniband/sw/siw/ 19570F: include/uapi/rdma/siw-abi.h 19571 19572SOFT-ROCE DRIVER (rxe) 19573M: Zhu Yanjun <zyjzyj2000@gmail.com> 19574L: linux-rdma@vger.kernel.org 19575S: Supported 19576F: drivers/infiniband/sw/rxe/ 19577F: include/uapi/rdma/rdma_user_rxe.h 19578 19579SOFTLOGIC 6x10 MPEG CODEC 19580M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19581M: Anton Sviridenko <anton@corp.bluecherry.net> 19582M: Andrey Utkin <andrey_utkin@fastmail.com> 19583M: Ismael Luceno <ismael@iodev.co.uk> 19584L: linux-media@vger.kernel.org 19585S: Supported 19586F: drivers/media/pci/solo6x10/ 19587 19588SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19589M: James Morse <james.morse@arm.com> 19590L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19591S: Maintained 19592F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19593F: drivers/firmware/arm_sdei.c 19594F: include/linux/arm_sdei.h 19595F: include/uapi/linux/arm_sdei.h 19596 19597SOFTWARE NODES AND DEVICE PROPERTIES 19598R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19599R: Daniel Scally <djrscally@gmail.com> 19600R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19601R: Sakari Ailus <sakari.ailus@linux.intel.com> 19602L: linux-acpi@vger.kernel.org 19603S: Maintained 19604F: drivers/base/property.c 19605F: drivers/base/swnode.c 19606F: include/linux/fwnode.h 19607F: include/linux/property.h 19608 19609SOFTWARE RAID (Multiple Disks) SUPPORT 19610M: Song Liu <song@kernel.org> 19611L: linux-raid@vger.kernel.org 19612S: Supported 19613Q: https://patchwork.kernel.org/project/linux-raid/list/ 19614T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19615F: drivers/md/Kconfig 19616F: drivers/md/Makefile 19617F: drivers/md/md* 19618F: drivers/md/raid* 19619F: include/linux/raid/ 19620F: include/uapi/linux/raid/ 19621 19622SOLIDRUN CLEARFOG SUPPORT 19623M: Russell King <linux@armlinux.org.uk> 19624S: Maintained 19625F: arch/arm/boot/dts/armada-388-clearfog* 19626F: arch/arm/boot/dts/armada-38x-solidrun-* 19627 19628SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19629M: Russell King <linux@armlinux.org.uk> 19630S: Maintained 19631F: arch/arm/boot/dts/imx6*-cubox-i* 19632F: arch/arm/boot/dts/imx6*-hummingboard* 19633F: arch/arm/boot/dts/imx6*-sr-* 19634 19635SONIC NETWORK DRIVER 19636M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19637L: netdev@vger.kernel.org 19638S: Maintained 19639F: drivers/net/ethernet/natsemi/sonic.* 19640 19641SONICS SILICON BACKPLANE DRIVER (SSB) 19642M: Michael Buesch <m@bues.ch> 19643L: linux-wireless@vger.kernel.org 19644S: Maintained 19645F: drivers/ssb/ 19646F: include/linux/ssb/ 19647 19648SONY IMX208 SENSOR DRIVER 19649M: Sakari Ailus <sakari.ailus@linux.intel.com> 19650L: linux-media@vger.kernel.org 19651S: Maintained 19652T: git git://linuxtv.org/media_tree.git 19653F: drivers/media/i2c/imx208.c 19654 19655SONY IMX214 SENSOR DRIVER 19656M: Ricardo Ribalda <ribalda@kernel.org> 19657L: linux-media@vger.kernel.org 19658S: Maintained 19659T: git git://linuxtv.org/media_tree.git 19660F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19661F: drivers/media/i2c/imx214.c 19662 19663SONY IMX219 SENSOR DRIVER 19664M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19665L: linux-media@vger.kernel.org 19666S: Maintained 19667T: git git://linuxtv.org/media_tree.git 19668F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19669F: drivers/media/i2c/imx219.c 19670 19671SONY IMX258 SENSOR DRIVER 19672M: Sakari Ailus <sakari.ailus@linux.intel.com> 19673L: linux-media@vger.kernel.org 19674S: Maintained 19675T: git git://linuxtv.org/media_tree.git 19676F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19677F: drivers/media/i2c/imx258.c 19678 19679SONY IMX274 SENSOR DRIVER 19680M: Leon Luo <leonl@leopardimaging.com> 19681L: linux-media@vger.kernel.org 19682S: Maintained 19683T: git git://linuxtv.org/media_tree.git 19684F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19685F: drivers/media/i2c/imx274.c 19686 19687SONY IMX290 SENSOR DRIVER 19688M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19689L: linux-media@vger.kernel.org 19690S: Maintained 19691T: git git://linuxtv.org/media_tree.git 19692F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19693F: drivers/media/i2c/imx290.c 19694 19695SONY IMX296 SENSOR DRIVER 19696M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19697M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19698L: linux-media@vger.kernel.org 19699S: Maintained 19700T: git git://linuxtv.org/media_tree.git 19701F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19702F: drivers/media/i2c/imx296.c 19703 19704SONY IMX319 SENSOR DRIVER 19705M: Bingbu Cao <bingbu.cao@intel.com> 19706L: linux-media@vger.kernel.org 19707S: Maintained 19708T: git git://linuxtv.org/media_tree.git 19709F: drivers/media/i2c/imx319.c 19710 19711SONY IMX334 SENSOR DRIVER 19712M: Paul J. Murphy <paul.j.murphy@intel.com> 19713M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19714L: linux-media@vger.kernel.org 19715S: Maintained 19716T: git git://linuxtv.org/media_tree.git 19717F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19718F: drivers/media/i2c/imx334.c 19719 19720SONY IMX335 SENSOR DRIVER 19721M: Paul J. Murphy <paul.j.murphy@intel.com> 19722M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19723L: linux-media@vger.kernel.org 19724S: Maintained 19725T: git git://linuxtv.org/media_tree.git 19726F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19727F: drivers/media/i2c/imx335.c 19728 19729SONY IMX355 SENSOR DRIVER 19730M: Tianshu Qiu <tian.shu.qiu@intel.com> 19731L: linux-media@vger.kernel.org 19732S: Maintained 19733T: git git://linuxtv.org/media_tree.git 19734F: drivers/media/i2c/imx355.c 19735 19736SONY IMX412 SENSOR DRIVER 19737M: Paul J. Murphy <paul.j.murphy@intel.com> 19738M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19739L: linux-media@vger.kernel.org 19740S: Maintained 19741T: git git://linuxtv.org/media_tree.git 19742F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19743F: drivers/media/i2c/imx412.c 19744 19745SONY IMX415 SENSOR DRIVER 19746M: Michael Riesch <michael.riesch@wolfvision.net> 19747L: linux-media@vger.kernel.org 19748S: Maintained 19749T: git git://linuxtv.org/media_tree.git 19750F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19751F: drivers/media/i2c/imx415.c 19752 19753SONY MEMORYSTICK SUBSYSTEM 19754M: Maxim Levitsky <maximlevitsky@gmail.com> 19755M: Alex Dubov <oakad@yahoo.com> 19756M: Ulf Hansson <ulf.hansson@linaro.org> 19757L: linux-mmc@vger.kernel.org 19758S: Maintained 19759T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19760F: drivers/memstick/ 19761F: include/linux/memstick.h 19762 19763SONY VAIO CONTROL DEVICE DRIVER 19764M: Mattia Dongili <malattia@linux.it> 19765L: platform-driver-x86@vger.kernel.org 19766S: Maintained 19767W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19768F: Documentation/admin-guide/laptops/sony-laptop.rst 19769F: drivers/char/sonypi.c 19770F: drivers/platform/x86/sony-laptop.c 19771F: include/linux/sony-laptop.h 19772 19773SOUND 19774M: Jaroslav Kysela <perex@perex.cz> 19775M: Takashi Iwai <tiwai@suse.com> 19776L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19777S: Maintained 19778W: http://www.alsa-project.org/ 19779Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19780T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19781F: Documentation/sound/ 19782F: include/sound/ 19783F: include/uapi/sound/ 19784F: sound/ 19785F: tools/testing/selftests/alsa 19786 19787SOUND - ALSA SELFTESTS 19788M: Mark Brown <broonie@kernel.org> 19789L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19790L: linux-kselftest@vger.kernel.org 19791S: Supported 19792F: tools/testing/selftests/alsa 19793 19794SOUND - COMPRESSED AUDIO 19795M: Vinod Koul <vkoul@kernel.org> 19796L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19797S: Supported 19798T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19799F: Documentation/sound/designs/compress-offload.rst 19800F: include/sound/compress_driver.h 19801F: include/uapi/sound/compress_* 19802F: sound/core/compress_offload.c 19803F: sound/soc/soc-compress.c 19804 19805SOUND - DMAENGINE HELPERS 19806M: Lars-Peter Clausen <lars@metafoo.de> 19807S: Supported 19808F: include/sound/dmaengine_pcm.h 19809F: sound/core/pcm_dmaengine.c 19810F: sound/soc/soc-generic-dmaengine-pcm.c 19811 19812SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19813M: Liam Girdwood <lgirdwood@gmail.com> 19814M: Mark Brown <broonie@kernel.org> 19815L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19816S: Supported 19817W: http://alsa-project.org/main/index.php/ASoC 19818T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19819F: Documentation/devicetree/bindings/sound/ 19820F: Documentation/sound/soc/ 19821F: include/dt-bindings/sound/ 19822F: include/sound/soc* 19823F: sound/soc/ 19824 19825SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19826M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19827M: Liam Girdwood <lgirdwood@gmail.com> 19828M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19829M: Bard Liao <yung-chuan.liao@linux.intel.com> 19830M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19831M: Daniel Baluta <daniel.baluta@nxp.com> 19832R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19833L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19834S: Supported 19835W: https://github.com/thesofproject/linux/ 19836F: sound/soc/sof/ 19837 19838SOUNDWIRE SUBSYSTEM 19839M: Vinod Koul <vkoul@kernel.org> 19840M: Bard Liao <yung-chuan.liao@linux.intel.com> 19841R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19842R: Sanyog Kale <sanyog.r.kale@intel.com> 19843L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19844S: Supported 19845T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19846F: Documentation/driver-api/soundwire/ 19847F: drivers/soundwire/ 19848F: include/linux/soundwire/ 19849 19850SP2 MEDIA DRIVER 19851M: Olli Salonen <olli.salonen@iki.fi> 19852L: linux-media@vger.kernel.org 19853S: Maintained 19854W: https://linuxtv.org 19855Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19856F: drivers/media/dvb-frontends/sp2* 19857 19858SPANISH DOCUMENTATION 19859M: Carlos Bilbao <carlos.bilbao@amd.com> 19860S: Maintained 19861F: Documentation/translations/sp_SP/ 19862 19863SPARC + UltraSPARC (sparc/sparc64) 19864M: "David S. Miller" <davem@davemloft.net> 19865L: sparclinux@vger.kernel.org 19866S: Maintained 19867Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19868T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19869T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19870F: arch/sparc/ 19871F: drivers/sbus/ 19872 19873SPARC SERIAL DRIVERS 19874M: "David S. Miller" <davem@davemloft.net> 19875L: sparclinux@vger.kernel.org 19876S: Maintained 19877T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19878T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19879F: drivers/tty/serial/suncore.c 19880F: drivers/tty/serial/sunhv.c 19881F: drivers/tty/serial/sunsab.c 19882F: drivers/tty/serial/sunsab.h 19883F: drivers/tty/serial/sunsu.c 19884F: drivers/tty/serial/sunzilog.c 19885F: drivers/tty/serial/sunzilog.h 19886F: drivers/tty/vcc.c 19887F: include/linux/sunserialcore.h 19888 19889SPARSE CHECKER 19890M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19891L: linux-sparse@vger.kernel.org 19892S: Maintained 19893W: https://sparse.docs.kernel.org/ 19894Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19895B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19896T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19897F: include/linux/compiler.h 19898 19899SPEAKUP CONSOLE SPEECH DRIVER 19900M: William Hubbs <w.d.hubbs@gmail.com> 19901M: Chris Brannon <chris@the-brannons.com> 19902M: Kirk Reiser <kirk@reisers.ca> 19903M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19904L: speakup@linux-speakup.org 19905S: Odd Fixes 19906W: http://www.linux-speakup.org/ 19907W: https://github.com/linux-speakup/speakup 19908B: https://github.com/linux-speakup/speakup/issues 19909F: drivers/accessibility/speakup/ 19910 19911SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19912M: Viresh Kumar <vireshk@kernel.org> 19913M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19914M: soc@kernel.org 19915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19916S: Maintained 19917W: http://www.st.com/spear 19918F: arch/arm/boot/dts/spear* 19919F: arch/arm/mach-spear/ 19920F: drivers/clk/spear/ 19921F: drivers/pinctrl/spear/ 19922 19923SPI NOR SUBSYSTEM 19924M: Tudor Ambarus <tudor.ambarus@linaro.org> 19925M: Pratyush Yadav <pratyush@kernel.org> 19926R: Michael Walle <michael@walle.cc> 19927L: linux-mtd@lists.infradead.org 19928S: Maintained 19929W: http://www.linux-mtd.infradead.org/ 19930Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19931C: irc://irc.oftc.net/mtd 19932T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19933F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19934F: drivers/mtd/spi-nor/ 19935F: include/linux/mtd/spi-nor.h 19936 19937SPI SUBSYSTEM 19938M: Mark Brown <broonie@kernel.org> 19939L: linux-spi@vger.kernel.org 19940S: Maintained 19941Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19942T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19943F: Documentation/devicetree/bindings/spi/ 19944F: Documentation/spi/ 19945F: drivers/spi/ 19946F: include/linux/spi/ 19947F: include/uapi/linux/spi/ 19948F: tools/spi/ 19949 19950SPIDERNET NETWORK DRIVER for CELL 19951M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19952M: Geoff Levand <geoff@infradead.org> 19953L: netdev@vger.kernel.org 19954L: linuxppc-dev@lists.ozlabs.org 19955S: Maintained 19956F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19957F: drivers/net/ethernet/toshiba/spider_net* 19958 19959SPMI SUBSYSTEM 19960M: Stephen Boyd <sboyd@kernel.org> 19961L: linux-kernel@vger.kernel.org 19962S: Maintained 19963T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19964F: Documentation/devicetree/bindings/spmi/ 19965F: drivers/spmi/ 19966F: include/dt-bindings/spmi/spmi.h 19967F: include/linux/spmi.h 19968F: include/trace/events/spmi.h 19969 19970SPU FILE SYSTEM 19971M: Jeremy Kerr <jk@ozlabs.org> 19972L: linuxppc-dev@lists.ozlabs.org 19973S: Supported 19974W: http://www.ibm.com/developerworks/power/cell/ 19975F: Documentation/filesystems/spufs/spufs.rst 19976F: arch/powerpc/platforms/cell/spufs/ 19977 19978SQUASHFS FILE SYSTEM 19979M: Phillip Lougher <phillip@squashfs.org.uk> 19980L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19981S: Maintained 19982W: http://squashfs.org.uk 19983T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19984F: Documentation/filesystems/squashfs.rst 19985F: fs/squashfs/ 19986 19987SRM (Alpha) environment access 19988M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19989S: Maintained 19990F: arch/alpha/kernel/srm_env.c 19991 19992ST LSM6DSx IMU IIO DRIVER 19993M: Lorenzo Bianconi <lorenzo@kernel.org> 19994L: linux-iio@vger.kernel.org 19995S: Maintained 19996W: http://www.st.com/ 19997F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19998F: drivers/iio/imu/st_lsm6dsx/ 19999 20000ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 20001M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 20002M: Sylvain Petinot <sylvain.petinot@foss.st.com> 20003L: linux-media@vger.kernel.org 20004S: Maintained 20005T: git git://linuxtv.org/media_tree.git 20006F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 20007F: drivers/media/i2c/st-mipid02.c 20008 20009ST STM32 I2C/SMBUS DRIVER 20010M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 20011M: Alain Volmat <alain.volmat@foss.st.com> 20012L: linux-i2c@vger.kernel.org 20013S: Maintained 20014F: drivers/i2c/busses/i2c-stm32* 20015 20016ST STM32 SPI DRIVER 20017M: Alain Volmat <alain.volmat@foss.st.com> 20018L: linux-spi@vger.kernel.org 20019S: Maintained 20020F: drivers/spi/spi-stm32.c 20021 20022ST STPDDC60 DRIVER 20023M: Daniel Nilsson <daniel.nilsson@flex.com> 20024L: linux-hwmon@vger.kernel.org 20025S: Maintained 20026F: Documentation/hwmon/stpddc60.rst 20027F: drivers/hwmon/pmbus/stpddc60.c 20028 20029ST VGXY61 DRIVER 20030M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 20031M: Sylvain Petinot <sylvain.petinot@foss.st.com> 20032L: linux-media@vger.kernel.org 20033S: Maintained 20034T: git git://linuxtv.org/media_tree.git 20035F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 20036F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 20037F: drivers/media/i2c/st-vgxy61.c 20038 20039ST VL53L0X ToF RANGER(I2C) IIO DRIVER 20040M: Song Qiang <songqiang1304521@gmail.com> 20041L: linux-iio@vger.kernel.org 20042S: Maintained 20043F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 20044F: drivers/iio/proximity/vl53l0x-i2c.c 20045 20046STABLE BRANCH 20047M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20048M: Sasha Levin <sashal@kernel.org> 20049L: stable@vger.kernel.org 20050S: Supported 20051F: Documentation/process/stable-kernel-rules.rst 20052 20053STAGING - ATOMISP DRIVER 20054M: Hans de Goede <hdegoede@redhat.com> 20055M: Mauro Carvalho Chehab <mchehab@kernel.org> 20056R: Sakari Ailus <sakari.ailus@linux.intel.com> 20057L: linux-media@vger.kernel.org 20058S: Maintained 20059F: drivers/staging/media/atomisp/ 20060 20061STAGING - FIELDBUS SUBSYSTEM 20062M: Sven Van Asbroeck <TheSven73@gmail.com> 20063S: Maintained 20064F: drivers/staging/fieldbus/* 20065F: drivers/staging/fieldbus/Documentation/ 20066 20067STAGING - HMS ANYBUS-S BUS 20068M: Sven Van Asbroeck <TheSven73@gmail.com> 20069S: Maintained 20070F: drivers/staging/fieldbus/anybuss/ 20071 20072STAGING - INDUSTRIAL IO 20073M: Jonathan Cameron <jic23@kernel.org> 20074L: linux-iio@vger.kernel.org 20075S: Odd Fixes 20076F: Documentation/devicetree/bindings/staging/iio/ 20077F: drivers/staging/iio/ 20078 20079STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 20080M: Marc Dietrich <marvin24@gmx.de> 20081L: ac100@lists.launchpad.net (moderated for non-subscribers) 20082L: linux-tegra@vger.kernel.org 20083S: Maintained 20084F: drivers/staging/nvec/ 20085 20086STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 20087M: Jens Frederich <jfrederich@gmail.com> 20088M: Jon Nettleton <jon.nettleton@gmail.com> 20089S: Maintained 20090W: http://wiki.laptop.org/go/DCON 20091F: drivers/staging/olpc_dcon/ 20092 20093STAGING - REALTEK RTL8712U DRIVERS 20094M: Larry Finger <Larry.Finger@lwfinger.net> 20095M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 20096S: Odd Fixes 20097F: drivers/staging/rtl8712/ 20098 20099STAGING - SEPS525 LCD CONTROLLER DRIVERS 20100M: Michael Hennerich <michael.hennerich@analog.com> 20101L: linux-fbdev@vger.kernel.org 20102S: Supported 20103F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 20104F: drivers/staging/fbtft/fb_seps525.c 20105 20106STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 20107M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 20108M: Teddy Wang <teddy.wang@siliconmotion.com> 20109M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 20110L: linux-fbdev@vger.kernel.org 20111S: Maintained 20112F: drivers/staging/sm750fb/ 20113 20114STAGING - VIA VT665X DRIVERS 20115M: Forest Bond <forest@alittletooquiet.net> 20116S: Odd Fixes 20117F: drivers/staging/vt665?/ 20118 20119STAGING SUBSYSTEM 20120M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20121L: linux-staging@lists.linux.dev 20122S: Supported 20123T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 20124F: drivers/staging/ 20125 20126STARFIRE/DURALAN NETWORK DRIVER 20127M: Ion Badulescu <ionut@badula.org> 20128S: Odd Fixes 20129F: drivers/net/ethernet/adaptec/starfire* 20130 20131STARFIVE DEVICETREES 20132M: Emil Renner Berthing <kernel@esmil.dk> 20133S: Maintained 20134F: arch/riscv/boot/dts/starfive/ 20135 20136STARFIVE DWMAC GLUE LAYER 20137M: Emil Renner Berthing <kernel@esmil.dk> 20138M: Samin Guo <samin.guo@starfivetech.com> 20139S: Maintained 20140F: Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml 20141F: drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c 20142 20143STARFIVE JH7110 MMC/SD/SDIO DRIVER 20144M: William Qiu <william.qiu@starfivetech.com> 20145S: Supported 20146F: Documentation/devicetree/bindings/mmc/starfive* 20147F: drivers/mmc/host/dw_mmc-starfive.c 20148 20149STARFIVE JH71X0 CLOCK DRIVERS 20150M: Emil Renner Berthing <kernel@esmil.dk> 20151M: Hal Feng <hal.feng@starfivetech.com> 20152S: Maintained 20153F: Documentation/devicetree/bindings/clock/starfive,jh71*.yaml 20154F: drivers/clk/starfive/clk-starfive-jh71* 20155F: include/dt-bindings/clock/starfive?jh71*.h 20156 20157STARFIVE JH71X0 PINCTRL DRIVERS 20158M: Emil Renner Berthing <kernel@esmil.dk> 20159M: Jianlong Huang <jianlong.huang@starfivetech.com> 20160L: linux-gpio@vger.kernel.org 20161S: Maintained 20162F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 20163F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 20164F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 20165F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 20166 20167STARFIVE JH71X0 RESET CONTROLLER DRIVERS 20168M: Emil Renner Berthing <kernel@esmil.dk> 20169M: Hal Feng <hal.feng@starfivetech.com> 20170S: Maintained 20171F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 20172F: drivers/reset/starfive/reset-starfive-jh71* 20173F: include/dt-bindings/reset/starfive?jh71*.h 20174 20175STARFIVE JH71XX PMU CONTROLLER DRIVER 20176M: Walker Chen <walker.chen@starfivetech.com> 20177S: Supported 20178F: Documentation/devicetree/bindings/power/starfive* 20179F: drivers/soc/starfive/jh71xx_pmu.c 20180F: include/dt-bindings/power/starfive,jh7110-pmu.h 20181 20182STARFIVE SOC DRIVERS 20183M: Conor Dooley <conor@kernel.org> 20184S: Maintained 20185T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 20186F: drivers/soc/starfive/ 20187 20188STARFIVE TRNG DRIVER 20189M: Jia Jie Ho <jiajie.ho@starfivetech.com> 20190S: Supported 20191F: Documentation/devicetree/bindings/rng/starfive* 20192F: drivers/char/hw_random/jh7110-trng.c 20193 20194STARFIVE WATCHDOG DRIVER 20195M: Xingyu Wu <xingyu.wu@starfivetech.com> 20196M: Samin Guo <samin.guo@starfivetech.com> 20197S: Supported 20198F: Documentation/devicetree/bindings/watchdog/starfive* 20199F: drivers/watchdog/starfive-wdt.c 20200 20201STATIC BRANCH/CALL 20202M: Peter Zijlstra <peterz@infradead.org> 20203M: Josh Poimboeuf <jpoimboe@kernel.org> 20204M: Jason Baron <jbaron@akamai.com> 20205R: Steven Rostedt <rostedt@goodmis.org> 20206R: Ard Biesheuvel <ardb@kernel.org> 20207S: Supported 20208F: arch/*/include/asm/jump_label*.h 20209F: arch/*/include/asm/static_call*.h 20210F: arch/*/kernel/jump_label.c 20211F: arch/*/kernel/static_call.c 20212F: include/linux/jump_label*.h 20213F: include/linux/static_call*.h 20214F: kernel/jump_label.c 20215F: kernel/static_call.c 20216 20217STI AUDIO (ASoC) DRIVERS 20218M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20219L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20220S: Maintained 20221F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 20222F: sound/soc/sti/ 20223 20224STI CEC DRIVER 20225M: Alain Volmat <alain.volmat@foss.st.com> 20226S: Maintained 20227F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 20228F: drivers/media/cec/platform/sti/ 20229 20230STK1160 USB VIDEO CAPTURE DRIVER 20231M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 20232L: linux-media@vger.kernel.org 20233S: Maintained 20234T: git git://linuxtv.org/media_tree.git 20235F: drivers/media/usb/stk1160/ 20236 20237STM32 AUDIO (ASoC) DRIVERS 20238M: Olivier Moysan <olivier.moysan@foss.st.com> 20239M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20240L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20241S: Maintained 20242F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20243F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20244F: sound/soc/stm/ 20245 20246STM32 TIMER/LPTIMER DRIVERS 20247M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20248S: Maintained 20249F: Documentation/ABI/testing/*timer-stm32 20250F: Documentation/devicetree/bindings/*/*stm32-*timer* 20251F: drivers/*/stm32-*timer* 20252F: drivers/pwm/pwm-stm32* 20253F: include/linux/*/stm32-*tim* 20254 20255STMMAC ETHERNET DRIVER 20256M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20257M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20258M: Jose Abreu <joabreu@synopsys.com> 20259L: netdev@vger.kernel.org 20260S: Supported 20261W: http://www.stlinux.com 20262F: Documentation/networking/device_drivers/ethernet/stmicro/ 20263F: drivers/net/ethernet/stmicro/stmmac/ 20264 20265SUN HAPPY MEAL ETHERNET DRIVER 20266M: Sean Anderson <seanga2@gmail.com> 20267S: Maintained 20268F: drivers/net/ethernet/sun/sunhme.* 20269 20270SUN3/3X 20271M: Sam Creasey <sammy@sammy.net> 20272S: Maintained 20273W: http://sammy.net/sun3/ 20274F: arch/m68k/include/asm/sun3* 20275F: arch/m68k/kernel/*sun3* 20276F: arch/m68k/sun3*/ 20277F: drivers/net/ethernet/i825xx/sun3* 20278 20279SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20280M: Hans de Goede <hdegoede@redhat.com> 20281L: linux-input@vger.kernel.org 20282S: Maintained 20283F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20284F: drivers/input/keyboard/sun4i-lradc-keys.c 20285 20286SUNDANCE NETWORK DRIVER 20287M: Denis Kirjanov <kda@linux-powerpc.org> 20288L: netdev@vger.kernel.org 20289S: Maintained 20290F: drivers/net/ethernet/dlink/sundance.c 20291 20292SUNPLUS ETHERNET DRIVER 20293M: Wells Lu <wellslutw@gmail.com> 20294L: netdev@vger.kernel.org 20295S: Maintained 20296W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20297F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20298F: drivers/net/ethernet/sunplus/ 20299 20300SUNPLUS MMC DRIVER 20301M: Tony Huang <tonyhuang.sunplus@gmail.com> 20302M: Li-hao Kuo <lhjeff911@gmail.com> 20303S: Maintained 20304F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20305F: drivers/mmc/host/sunplus-mmc.c 20306 20307SUNPLUS OCOTP DRIVER 20308M: Vincent Shih <vincent.sunplus@gmail.com> 20309S: Maintained 20310F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20311F: drivers/nvmem/sunplus-ocotp.c 20312 20313SUNPLUS PWM DRIVER 20314M: Hammer Hsieh <hammerh0314@gmail.com> 20315S: Maintained 20316F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20317F: drivers/pwm/pwm-sunplus.c 20318 20319SUNPLUS RTC DRIVER 20320M: Vincent Shih <vincent.sunplus@gmail.com> 20321L: linux-rtc@vger.kernel.org 20322S: Maintained 20323F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20324F: drivers/rtc/rtc-sunplus.c 20325 20326SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20327M: Li-hao Kuo <lhjeff911@gmail.com> 20328L: linux-spi@vger.kernel.org 20329S: Maintained 20330F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20331F: drivers/spi/spi-sunplus-sp7021.c 20332 20333SUNPLUS UART DRIVER 20334M: Hammer Hsieh <hammerh0314@gmail.com> 20335S: Maintained 20336F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20337F: drivers/tty/serial/sunplus-uart.c 20338 20339SUNPLUS USB2 PHY DRIVER 20340M: Vincent Shih <vincent.sunplus@gmail.com> 20341L: linux-usb@vger.kernel.org 20342S: Maintained 20343F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20344F: drivers/phy/sunplus/Kconfig 20345F: drivers/phy/sunplus/Makefile 20346F: drivers/phy/sunplus/phy-sunplus-usb2.c 20347 20348SUNPLUS WATCHDOG DRIVER 20349M: Xiantao Hu <xt.hu@cqplus1.com> 20350L: linux-watchdog@vger.kernel.org 20351S: Maintained 20352F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20353F: drivers/watchdog/sunplus_wdt.c 20354 20355SUPERH 20356M: Yoshinori Sato <ysato@users.sourceforge.jp> 20357M: Rich Felker <dalias@libc.org> 20358M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20359L: linux-sh@vger.kernel.org 20360S: Maintained 20361Q: http://patchwork.kernel.org/project/linux-sh/list/ 20362F: Documentation/arch/sh/ 20363F: arch/sh/ 20364F: drivers/sh/ 20365 20366SUSPEND TO RAM 20367M: "Rafael J. Wysocki" <rafael@kernel.org> 20368M: Len Brown <len.brown@intel.com> 20369M: Pavel Machek <pavel@ucw.cz> 20370L: linux-pm@vger.kernel.org 20371S: Supported 20372B: https://bugzilla.kernel.org 20373F: Documentation/power/ 20374F: arch/x86/kernel/acpi/sleep* 20375F: arch/x86/kernel/acpi/wakeup* 20376F: drivers/base/power/ 20377F: include/linux/freezer.h 20378F: include/linux/pm.h 20379F: include/linux/suspend.h 20380F: kernel/power/ 20381 20382SVGA HANDLING 20383M: Martin Mares <mj@ucw.cz> 20384L: linux-video@atrey.karlin.mff.cuni.cz 20385S: Maintained 20386F: Documentation/admin-guide/svga.rst 20387F: arch/x86/boot/video* 20388 20389SWITCHDEV 20390M: Jiri Pirko <jiri@resnulli.us> 20391M: Ivan Vecera <ivecera@redhat.com> 20392L: netdev@vger.kernel.org 20393S: Supported 20394F: include/net/switchdev.h 20395F: net/switchdev/ 20396 20397SY8106A REGULATOR DRIVER 20398M: Icenowy Zheng <icenowy@aosc.io> 20399S: Maintained 20400F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20401F: drivers/regulator/sy8106a-regulator.c 20402 20403SYNC FILE FRAMEWORK 20404M: Sumit Semwal <sumit.semwal@linaro.org> 20405R: Gustavo Padovan <gustavo@padovan.org> 20406L: linux-media@vger.kernel.org 20407L: dri-devel@lists.freedesktop.org 20408S: Maintained 20409T: git git://anongit.freedesktop.org/drm/drm-misc 20410F: Documentation/driver-api/sync_file.rst 20411F: drivers/dma-buf/dma-fence* 20412F: drivers/dma-buf/sw_sync.c 20413F: drivers/dma-buf/sync_* 20414F: include/linux/sync_file.h 20415F: include/uapi/linux/sync_file.h 20416 20417SYNOPSYS ARC ARCHITECTURE 20418M: Vineet Gupta <vgupta@kernel.org> 20419L: linux-snps-arc@lists.infradead.org 20420S: Supported 20421T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20422F: Documentation/arch/arc 20423F: Documentation/devicetree/bindings/arc/* 20424F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20425F: arch/arc/ 20426F: drivers/clocksource/arc_timer.c 20427F: drivers/tty/serial/arc_uart.c 20428 20429SYNOPSYS ARC HSDK SDP pll clock driver 20430M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20431S: Supported 20432F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20433F: drivers/clk/clk-hsdk-pll.c 20434 20435SYNOPSYS ARC SDP clock driver 20436M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20437S: Supported 20438F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20439F: drivers/clk/axs10x/* 20440 20441SYNOPSYS ARC SDP platform support 20442M: Alexey Brodkin <abrodkin@synopsys.com> 20443S: Supported 20444F: Documentation/devicetree/bindings/arc/axs10* 20445F: arch/arc/boot/dts/ax* 20446F: arch/arc/plat-axs10x 20447 20448SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20449M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20450S: Supported 20451F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20452F: drivers/reset/reset-axs10x.c 20453 20454SYNOPSYS CREG GPIO DRIVER 20455M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20456S: Maintained 20457F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20458F: drivers/gpio/gpio-creg-snps.c 20459 20460SYNOPSYS DESIGNWARE 8250 UART DRIVER 20461M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20462R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20463S: Supported 20464F: drivers/tty/serial/8250/8250_dw.c 20465F: drivers/tty/serial/8250/8250_dwlib.* 20466F: drivers/tty/serial/8250/8250_lpss.c 20467 20468SYNOPSYS DESIGNWARE APB GPIO DRIVER 20469M: Hoan Tran <hoan@os.amperecomputing.com> 20470M: Serge Semin <fancer.lancer@gmail.com> 20471L: linux-gpio@vger.kernel.org 20472S: Maintained 20473F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20474F: drivers/gpio/gpio-dwapb.c 20475 20476SYNOPSYS DESIGNWARE APB SSI DRIVER 20477M: Serge Semin <fancer.lancer@gmail.com> 20478L: linux-spi@vger.kernel.org 20479S: Supported 20480F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20481F: drivers/spi/spi-dw* 20482 20483SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20484M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20485S: Maintained 20486F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20487F: drivers/dma/dw-axi-dmac/ 20488 20489SYNOPSYS DESIGNWARE DMAC DRIVER 20490M: Viresh Kumar <vireshk@kernel.org> 20491R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20492S: Maintained 20493F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20494F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20495F: drivers/dma/dw/ 20496F: include/dt-bindings/dma/dw-dmac.h 20497F: include/linux/dma/dw.h 20498F: include/linux/platform_data/dma-dw.h 20499 20500SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20501M: Jose Abreu <Jose.Abreu@synopsys.com> 20502L: netdev@vger.kernel.org 20503S: Supported 20504F: drivers/net/ethernet/synopsys/ 20505 20506SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20507M: Jose Abreu <Jose.Abreu@synopsys.com> 20508L: netdev@vger.kernel.org 20509S: Supported 20510F: drivers/net/pcs/pcs-xpcs.c 20511F: drivers/net/pcs/pcs-xpcs.h 20512F: include/linux/pcs/pcs-xpcs.h 20513 20514SYNOPSYS DESIGNWARE I2C DRIVER 20515M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20516R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20517R: Mika Westerberg <mika.westerberg@linux.intel.com> 20518R: Jan Dabros <jsd@semihalf.com> 20519L: linux-i2c@vger.kernel.org 20520S: Supported 20521F: drivers/i2c/busses/i2c-designware-* 20522 20523SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20524M: Jaehoon Chung <jh80.chung@samsung.com> 20525L: linux-mmc@vger.kernel.org 20526S: Maintained 20527F: drivers/mmc/host/dw_mmc* 20528 20529SYNOPSYS HSDK RESET CONTROLLER DRIVER 20530M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20531S: Supported 20532F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20533F: drivers/reset/reset-hsdk.c 20534F: include/dt-bindings/reset/snps,hsdk-reset.h 20535 20536SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20537M: Prabu Thangamuthu <prabu.t@synopsys.com> 20538M: Manjunath M B <manjumb@synopsys.com> 20539L: linux-mmc@vger.kernel.org 20540S: Maintained 20541F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20542 20543SYSTEM CONFIGURATION (SYSCON) 20544M: Lee Jones <lee@kernel.org> 20545M: Arnd Bergmann <arnd@arndb.de> 20546S: Supported 20547T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20548F: drivers/mfd/syscon.c 20549 20550SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20551M: Sudeep Holla <sudeep.holla@arm.com> 20552R: Cristian Marussi <cristian.marussi@arm.com> 20553L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20554S: Maintained 20555F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20556F: drivers/clk/clk-sc[mp]i.c 20557F: drivers/cpufreq/sc[mp]i-cpufreq.c 20558F: drivers/firmware/arm_scmi/ 20559F: drivers/firmware/arm_scpi.c 20560F: drivers/powercap/arm_scmi_powercap.c 20561F: drivers/regulator/scmi-regulator.c 20562F: drivers/reset/reset-scmi.c 20563F: include/linux/sc[mp]i_protocol.h 20564F: include/trace/events/scmi.h 20565F: include/uapi/linux/virtio_scmi.h 20566 20567SYSTEM RESET/SHUTDOWN DRIVERS 20568M: Sebastian Reichel <sre@kernel.org> 20569L: linux-pm@vger.kernel.org 20570S: Maintained 20571T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20572F: Documentation/devicetree/bindings/power/reset/ 20573F: drivers/power/reset/ 20574 20575SYSTEM TRACE MODULE CLASS 20576M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20577S: Maintained 20578T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20579F: Documentation/trace/stm.rst 20580F: drivers/hwtracing/stm/ 20581F: include/linux/stm.h 20582F: include/uapi/linux/stm.h 20583 20584SYSTEM76 ACPI DRIVER 20585M: Jeremy Soller <jeremy@system76.com> 20586M: System76 Product Development <productdev@system76.com> 20587L: platform-driver-x86@vger.kernel.org 20588S: Maintained 20589F: drivers/platform/x86/system76_acpi.c 20590 20591SYSV FILESYSTEM 20592S: Orphan 20593F: Documentation/filesystems/sysv-fs.rst 20594F: fs/sysv/ 20595F: include/linux/sysv_fs.h 20596 20597TASKSTATS STATISTICS INTERFACE 20598M: Balbir Singh <bsingharora@gmail.com> 20599S: Maintained 20600F: Documentation/accounting/taskstats* 20601F: include/linux/taskstats* 20602F: kernel/taskstats.c 20603 20604TC subsystem 20605M: Jamal Hadi Salim <jhs@mojatatu.com> 20606M: Cong Wang <xiyou.wangcong@gmail.com> 20607M: Jiri Pirko <jiri@resnulli.us> 20608L: netdev@vger.kernel.org 20609S: Maintained 20610F: include/net/pkt_cls.h 20611F: include/net/pkt_sched.h 20612F: include/net/tc_act/ 20613F: include/uapi/linux/pkt_cls.h 20614F: include/uapi/linux/pkt_sched.h 20615F: include/uapi/linux/tc_act/ 20616F: include/uapi/linux/tc_ematch/ 20617F: net/sched/ 20618F: tools/testing/selftests/tc-testing 20619 20620TC90522 MEDIA DRIVER 20621M: Akihiro Tsukada <tskd08@gmail.com> 20622L: linux-media@vger.kernel.org 20623S: Odd Fixes 20624F: drivers/media/dvb-frontends/tc90522* 20625 20626TCP LOW PRIORITY MODULE 20627M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20628M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20629S: Maintained 20630W: http://tcp-lp-mod.sourceforge.net/ 20631F: net/ipv4/tcp_lp.c 20632 20633TDA10071 MEDIA DRIVER 20634M: Antti Palosaari <crope@iki.fi> 20635L: linux-media@vger.kernel.org 20636S: Maintained 20637W: https://linuxtv.org 20638W: http://palosaari.fi/linux/ 20639Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20640T: git git://linuxtv.org/anttip/media_tree.git 20641F: drivers/media/dvb-frontends/tda10071* 20642 20643TDA18212 MEDIA DRIVER 20644M: Antti Palosaari <crope@iki.fi> 20645L: linux-media@vger.kernel.org 20646S: Maintained 20647W: https://linuxtv.org 20648W: http://palosaari.fi/linux/ 20649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20650T: git git://linuxtv.org/anttip/media_tree.git 20651F: drivers/media/tuners/tda18212* 20652 20653TDA18218 MEDIA DRIVER 20654M: Antti Palosaari <crope@iki.fi> 20655L: linux-media@vger.kernel.org 20656S: Maintained 20657W: https://linuxtv.org 20658W: http://palosaari.fi/linux/ 20659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20660T: git git://linuxtv.org/anttip/media_tree.git 20661F: drivers/media/tuners/tda18218* 20662 20663TDA18250 MEDIA DRIVER 20664M: Olli Salonen <olli.salonen@iki.fi> 20665L: linux-media@vger.kernel.org 20666S: Maintained 20667W: https://linuxtv.org 20668Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20669T: git git://linuxtv.org/media_tree.git 20670F: drivers/media/tuners/tda18250* 20671 20672TDA18271 MEDIA DRIVER 20673M: Michael Krufky <mkrufky@linuxtv.org> 20674L: linux-media@vger.kernel.org 20675S: Maintained 20676W: https://linuxtv.org 20677W: http://github.com/mkrufky 20678Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20679T: git git://linuxtv.org/mkrufky/tuners.git 20680F: drivers/media/tuners/tda18271* 20681 20682TDA1997x MEDIA DRIVER 20683M: Tim Harvey <tharvey@gateworks.com> 20684L: linux-media@vger.kernel.org 20685S: Maintained 20686W: https://linuxtv.org 20687Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20688F: drivers/media/i2c/tda1997x.* 20689 20690TDA827x MEDIA DRIVER 20691M: Michael Krufky <mkrufky@linuxtv.org> 20692L: linux-media@vger.kernel.org 20693S: Maintained 20694W: https://linuxtv.org 20695W: http://github.com/mkrufky 20696Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20697T: git git://linuxtv.org/mkrufky/tuners.git 20698F: drivers/media/tuners/tda8290.* 20699 20700TDA8290 MEDIA DRIVER 20701M: Michael Krufky <mkrufky@linuxtv.org> 20702L: linux-media@vger.kernel.org 20703S: Maintained 20704W: https://linuxtv.org 20705W: http://github.com/mkrufky 20706Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20707T: git git://linuxtv.org/mkrufky/tuners.git 20708F: drivers/media/tuners/tda8290.* 20709 20710TDA9840 MEDIA DRIVER 20711M: Hans Verkuil <hverkuil@xs4all.nl> 20712L: linux-media@vger.kernel.org 20713S: Maintained 20714W: https://linuxtv.org 20715T: git git://linuxtv.org/media_tree.git 20716F: drivers/media/i2c/tda9840* 20717 20718TEA5761 TUNER DRIVER 20719M: Mauro Carvalho Chehab <mchehab@kernel.org> 20720L: linux-media@vger.kernel.org 20721S: Odd fixes 20722W: https://linuxtv.org 20723T: git git://linuxtv.org/media_tree.git 20724F: drivers/media/tuners/tea5761.* 20725 20726TEA5767 TUNER DRIVER 20727M: Mauro Carvalho Chehab <mchehab@kernel.org> 20728L: linux-media@vger.kernel.org 20729S: Maintained 20730W: https://linuxtv.org 20731T: git git://linuxtv.org/media_tree.git 20732F: drivers/media/tuners/tea5767.* 20733 20734TEA6415C MEDIA DRIVER 20735M: Hans Verkuil <hverkuil@xs4all.nl> 20736L: linux-media@vger.kernel.org 20737S: Maintained 20738W: https://linuxtv.org 20739T: git git://linuxtv.org/media_tree.git 20740F: drivers/media/i2c/tea6415c* 20741 20742TEA6420 MEDIA DRIVER 20743M: Hans Verkuil <hverkuil@xs4all.nl> 20744L: linux-media@vger.kernel.org 20745S: Maintained 20746W: https://linuxtv.org 20747T: git git://linuxtv.org/media_tree.git 20748F: drivers/media/i2c/tea6420* 20749 20750TEAM DRIVER 20751M: Jiri Pirko <jiri@resnulli.us> 20752L: netdev@vger.kernel.org 20753S: Supported 20754F: drivers/net/team/ 20755F: include/linux/if_team.h 20756F: include/uapi/linux/if_team.h 20757F: tools/testing/selftests/drivers/net/team/ 20758 20759TECHNICAL ADVISORY BOARD PROCESS DOCS 20760M: "Theodore Ts'o" <tytso@mit.edu> 20761M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20762L: tech-board-discuss@lists.linux-foundation.org 20763S: Maintained 20764F: Documentation/process/contribution-maturity-model.rst 20765F: Documentation/process/researcher-guidelines.rst 20766 20767TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20768M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20769S: Maintained 20770F: arch/x86/platform/ts5500/ 20771 20772TECHNOTREND USB IR RECEIVER 20773M: Sean Young <sean@mess.org> 20774L: linux-media@vger.kernel.org 20775S: Maintained 20776F: drivers/media/rc/ttusbir.c 20777 20778TECHWELL TW9910 VIDEO DECODER 20779L: linux-media@vger.kernel.org 20780S: Orphan 20781F: drivers/media/i2c/tw9910.c 20782F: include/media/i2c/tw9910.h 20783 20784TEE SUBSYSTEM 20785M: Jens Wiklander <jens.wiklander@linaro.org> 20786R: Sumit Garg <sumit.garg@linaro.org> 20787L: op-tee@lists.trustedfirmware.org 20788S: Maintained 20789F: Documentation/staging/tee.rst 20790F: drivers/tee/ 20791F: include/linux/tee_drv.h 20792F: include/uapi/linux/tee.h 20793 20794TEGRA ARCHITECTURE SUPPORT 20795M: Thierry Reding <thierry.reding@gmail.com> 20796M: Jonathan Hunter <jonathanh@nvidia.com> 20797L: linux-tegra@vger.kernel.org 20798S: Supported 20799Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20800T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20801N: [^a-z]tegra 20802 20803TEGRA CLOCK DRIVER 20804M: Peter De Schrijver <pdeschrijver@nvidia.com> 20805M: Prashant Gaikwad <pgaikwad@nvidia.com> 20806S: Supported 20807F: drivers/clk/tegra/ 20808 20809TEGRA DMA DRIVERS 20810M: Laxman Dewangan <ldewangan@nvidia.com> 20811M: Jon Hunter <jonathanh@nvidia.com> 20812S: Supported 20813F: drivers/dma/tegra* 20814 20815TEGRA I2C DRIVER 20816M: Laxman Dewangan <ldewangan@nvidia.com> 20817R: Dmitry Osipenko <digetx@gmail.com> 20818S: Supported 20819F: drivers/i2c/busses/i2c-tegra.c 20820 20821TEGRA IOMMU DRIVERS 20822M: Thierry Reding <thierry.reding@gmail.com> 20823R: Krishna Reddy <vdumpa@nvidia.com> 20824L: linux-tegra@vger.kernel.org 20825S: Supported 20826F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20827F: drivers/iommu/tegra* 20828 20829TEGRA KBC DRIVER 20830M: Laxman Dewangan <ldewangan@nvidia.com> 20831S: Supported 20832F: drivers/input/keyboard/tegra-kbc.c 20833 20834TEGRA NAND DRIVER 20835M: Stefan Agner <stefan@agner.ch> 20836M: Lucas Stach <dev@lynxeye.de> 20837S: Maintained 20838F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20839F: drivers/mtd/nand/raw/tegra_nand.c 20840 20841TEGRA PWM DRIVER 20842M: Thierry Reding <thierry.reding@gmail.com> 20843S: Supported 20844F: drivers/pwm/pwm-tegra.c 20845 20846TEGRA QUAD SPI DRIVER 20847M: Thierry Reding <thierry.reding@gmail.com> 20848M: Jonathan Hunter <jonathanh@nvidia.com> 20849M: Sowjanya Komatineni <skomatineni@nvidia.com> 20850L: linux-tegra@vger.kernel.org 20851S: Maintained 20852F: drivers/spi/spi-tegra210-quad.c 20853 20854TEGRA SERIAL DRIVER 20855M: Laxman Dewangan <ldewangan@nvidia.com> 20856S: Supported 20857F: drivers/tty/serial/serial-tegra.c 20858 20859TEGRA SPI DRIVER 20860M: Laxman Dewangan <ldewangan@nvidia.com> 20861S: Supported 20862F: drivers/spi/spi-tegra* 20863 20864TEGRA VIDEO DRIVER 20865M: Thierry Reding <thierry.reding@gmail.com> 20866M: Jonathan Hunter <jonathanh@nvidia.com> 20867M: Sowjanya Komatineni <skomatineni@nvidia.com> 20868L: linux-media@vger.kernel.org 20869L: linux-tegra@vger.kernel.org 20870S: Maintained 20871F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20872F: drivers/staging/media/tegra-video/ 20873 20874TEGRA XUSB PADCTL DRIVER 20875M: JC Kuo <jckuo@nvidia.com> 20876S: Supported 20877F: drivers/phy/tegra/xusb* 20878 20879TEHUTI ETHERNET DRIVER 20880M: Andy Gospodarek <andy@greyhouse.net> 20881L: netdev@vger.kernel.org 20882S: Supported 20883F: drivers/net/ethernet/tehuti/* 20884 20885TELECOM CLOCK DRIVER FOR MCPL0010 20886M: Mark Gross <markgross@kernel.org> 20887S: Supported 20888F: drivers/char/tlclk.c 20889 20890TEMPO SEMICONDUCTOR DRIVERS 20891M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20892S: Maintained 20893F: Documentation/devicetree/bindings/sound/tscs*.txt 20894F: sound/soc/codecs/tscs*.c 20895F: sound/soc/codecs/tscs*.h 20896 20897TENSILICA XTENSA PORT (xtensa) 20898M: Chris Zankel <chris@zankel.net> 20899M: Max Filippov <jcmvbkbc@gmail.com> 20900S: Maintained 20901T: git https://github.com/jcmvbkbc/linux-xtensa.git 20902F: arch/xtensa/ 20903F: drivers/irqchip/irq-xtensa-* 20904 20905TEXAS INSTRUMENTS ASoC DRIVERS 20906M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20907L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20908S: Maintained 20909F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20910F: sound/soc/ti/ 20911 20912TEXAS INSTRUMENTS DMA DRIVERS 20913M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20914L: dmaengine@vger.kernel.org 20915S: Maintained 20916F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20917F: Documentation/devicetree/bindings/dma/ti-edma.txt 20918F: Documentation/devicetree/bindings/dma/ti/ 20919F: drivers/dma/ti/ 20920F: include/linux/dma/k3-psil.h 20921F: include/linux/dma/k3-udma-glue.h 20922F: include/linux/dma/ti-cppi5.h 20923X: drivers/dma/ti/cppi41.c 20924 20925TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20926M: Robert Marko <robert.marko@sartura.hr> 20927M: Luka Perkov <luka.perkov@sartura.hr> 20928L: linux-hwmon@vger.kernel.org 20929S: Maintained 20930F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20931F: Documentation/hwmon/tps23861.rst 20932F: drivers/hwmon/tps23861.c 20933 20934TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20935M: Ricardo Ribalda <ribalda@kernel.org> 20936L: linux-iio@vger.kernel.org 20937S: Supported 20938F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20939F: drivers/iio/dac/ti-dac7612.c 20940 20941TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20942M: Nishanth Menon <nm@ti.com> 20943M: Tero Kristo <kristo@kernel.org> 20944M: Santosh Shilimkar <ssantosh@kernel.org> 20945L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20946S: Maintained 20947F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20948F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20949F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20950F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20951F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20952F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20953F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20954F: drivers/clk/keystone/sci-clk.c 20955F: drivers/firmware/ti_sci* 20956F: drivers/irqchip/irq-ti-sci-inta.c 20957F: drivers/irqchip/irq-ti-sci-intr.c 20958F: drivers/reset/reset-ti-sci.c 20959F: drivers/soc/ti/ti_sci_inta_msi.c 20960F: drivers/soc/ti/ti_sci_pm_domains.c 20961F: include/dt-bindings/soc/ti,sci_pm_domain.h 20962F: include/linux/soc/ti/ti_sci_inta_msi.h 20963F: include/linux/soc/ti/ti_sci_protocol.h 20964 20965TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20966M: Puranjay Mohan <puranjay12@gmail.com> 20967L: linux-iio@vger.kernel.org 20968S: Supported 20969F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20970F: drivers/iio/temperature/tmp117.c 20971 20972THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20973M: Hans Verkuil <hverkuil@xs4all.nl> 20974L: linux-media@vger.kernel.org 20975S: Maintained 20976W: https://linuxtv.org 20977T: git git://linuxtv.org/media_tree.git 20978F: drivers/media/radio/radio-raremono.c 20979 20980THERMAL 20981M: Rafael J. Wysocki <rafael@kernel.org> 20982M: Daniel Lezcano <daniel.lezcano@linaro.org> 20983R: Amit Kucheria <amitk@kernel.org> 20984R: Zhang Rui <rui.zhang@intel.com> 20985L: linux-pm@vger.kernel.org 20986S: Supported 20987Q: https://patchwork.kernel.org/project/linux-pm/list/ 20988T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20989F: Documentation/ABI/testing/sysfs-class-thermal 20990F: Documentation/admin-guide/thermal/ 20991F: Documentation/devicetree/bindings/thermal/ 20992F: Documentation/driver-api/thermal/ 20993F: drivers/thermal/ 20994F: include/dt-bindings/thermal/ 20995F: include/linux/cpu_cooling.h 20996F: include/linux/thermal.h 20997F: include/uapi/linux/thermal.h 20998F: tools/lib/thermal/ 20999F: tools/thermal/ 21000 21001THERMAL DRIVER FOR AMLOGIC SOCS 21002M: Guillaume La Roque <glaroque@baylibre.com> 21003L: linux-pm@vger.kernel.org 21004L: linux-amlogic@lists.infradead.org 21005S: Supported 21006W: http://linux-meson.com/ 21007F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 21008F: drivers/thermal/amlogic_thermal.c 21009 21010THERMAL/CPU_COOLING 21011M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 21012M: Daniel Lezcano <daniel.lezcano@linaro.org> 21013M: Viresh Kumar <viresh.kumar@linaro.org> 21014R: Lukasz Luba <lukasz.luba@arm.com> 21015L: linux-pm@vger.kernel.org 21016S: Supported 21017F: Documentation/driver-api/thermal/cpu-cooling-api.rst 21018F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 21019F: drivers/thermal/cpufreq_cooling.c 21020F: drivers/thermal/cpuidle_cooling.c 21021F: include/linux/cpu_cooling.h 21022 21023THERMAL/POWER_ALLOCATOR 21024M: Lukasz Luba <lukasz.luba@arm.com> 21025L: linux-pm@vger.kernel.org 21026S: Maintained 21027F: Documentation/driver-api/thermal/power_allocator.rst 21028F: drivers/thermal/gov_power_allocator.c 21029F: drivers/thermal/thermal_trace_ipa.h 21030 21031THINKPAD ACPI EXTRAS DRIVER 21032M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 21033L: ibm-acpi-devel@lists.sourceforge.net 21034L: platform-driver-x86@vger.kernel.org 21035S: Maintained 21036W: http://ibm-acpi.sourceforge.net 21037W: http://thinkwiki.org/wiki/Ibm-acpi 21038T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 21039F: drivers/platform/x86/thinkpad_acpi.c 21040 21041THINKPAD LMI DRIVER 21042M: Mark Pearson <markpearson@lenovo.com> 21043L: platform-driver-x86@vger.kernel.org 21044S: Maintained 21045F: Documentation/ABI/testing/sysfs-class-firmware-attributes 21046F: drivers/platform/x86/think-lmi.? 21047 21048THUNDERBOLT DMA TRAFFIC TEST DRIVER 21049M: Isaac Hazan <isaac.hazan@intel.com> 21050L: linux-usb@vger.kernel.org 21051S: Maintained 21052F: drivers/thunderbolt/dma_test.c 21053 21054THUNDERBOLT DRIVER 21055M: Andreas Noever <andreas.noever@gmail.com> 21056M: Michael Jamet <michael.jamet@intel.com> 21057M: Mika Westerberg <mika.westerberg@linux.intel.com> 21058M: Yehezkel Bernat <YehezkelShB@gmail.com> 21059L: linux-usb@vger.kernel.org 21060S: Maintained 21061T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 21062F: Documentation/admin-guide/thunderbolt.rst 21063F: drivers/thunderbolt/ 21064F: include/linux/thunderbolt.h 21065 21066THUNDERBOLT NETWORK DRIVER 21067M: Michael Jamet <michael.jamet@intel.com> 21068M: Mika Westerberg <mika.westerberg@linux.intel.com> 21069M: Yehezkel Bernat <YehezkelShB@gmail.com> 21070L: netdev@vger.kernel.org 21071S: Maintained 21072F: drivers/net/thunderbolt/ 21073 21074THUNDERX GPIO DRIVER 21075M: Robert Richter <rric@kernel.org> 21076S: Odd Fixes 21077F: drivers/gpio/gpio-thunderx.c 21078 21079TI ADS7924 ADC DRIVER 21080M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 21081L: linux-iio@vger.kernel.org 21082S: Supported 21083F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 21084F: drivers/iio/adc/ti-ads7924.c 21085 21086TI AM437X VPFE DRIVER 21087M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 21088L: linux-media@vger.kernel.org 21089S: Maintained 21090W: https://linuxtv.org 21091Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21092T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 21093F: drivers/media/platform/ti/am437x/ 21094 21095TI BANDGAP AND THERMAL DRIVER 21096M: Eduardo Valentin <edubezval@gmail.com> 21097M: Keerthy <j-keerthy@ti.com> 21098L: linux-pm@vger.kernel.org 21099L: linux-omap@vger.kernel.org 21100S: Maintained 21101F: drivers/thermal/ti-soc-thermal/ 21102 21103TI BQ27XXX POWER SUPPLY DRIVER 21104F: drivers/power/supply/bq27xxx_battery.c 21105F: drivers/power/supply/bq27xxx_battery_i2c.c 21106F: include/linux/power/bq27xxx_battery.h 21107 21108TI CDCE706 CLOCK DRIVER 21109M: Max Filippov <jcmvbkbc@gmail.com> 21110S: Maintained 21111F: drivers/clk/clk-cdce706.c 21112 21113TI CLOCK DRIVER 21114M: Tero Kristo <kristo@kernel.org> 21115L: linux-omap@vger.kernel.org 21116S: Odd Fixes 21117F: drivers/clk/ti/ 21118F: include/linux/clk/ti.h 21119 21120TI DAVINCI MACHINE SUPPORT 21121M: Bartosz Golaszewski <brgl@bgdev.pl> 21122L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21123S: Maintained 21124T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 21125F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 21126F: arch/arm/boot/dts/da850* 21127F: arch/arm/mach-davinci/ 21128F: drivers/i2c/busses/i2c-davinci.c 21129 21130TI DAVINCI SERIES CLOCK DRIVER 21131M: David Lechner <david@lechnology.com> 21132R: Sekhar Nori <nsekhar@ti.com> 21133S: Maintained 21134F: Documentation/devicetree/bindings/clock/ti/davinci/ 21135F: drivers/clk/davinci/ 21136F: include/linux/clk/davinci.h 21137 21138TI DAVINCI SERIES GPIO DRIVER 21139M: Keerthy <j-keerthy@ti.com> 21140L: linux-gpio@vger.kernel.org 21141S: Maintained 21142F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 21143F: drivers/gpio/gpio-davinci.c 21144 21145TI DAVINCI SERIES MEDIA DRIVER 21146M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 21147L: linux-media@vger.kernel.org 21148S: Maintained 21149W: https://linuxtv.org 21150Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21151T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 21152F: drivers/media/platform/ti/davinci/ 21153F: include/media/davinci/ 21154 21155TI ENHANCED CAPTURE (eCAP) DRIVER 21156M: Vignesh Raghavendra <vigneshr@ti.com> 21157R: Julien Panis <jpanis@baylibre.com> 21158L: linux-iio@vger.kernel.org 21159L: linux-omap@vger.kernel.org 21160S: Maintained 21161F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 21162F: drivers/counter/ti-ecap-capture.c 21163 21164TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 21165R: David Lechner <david@lechnology.com> 21166L: linux-iio@vger.kernel.org 21167F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 21168F: drivers/counter/ti-eqep.c 21169 21170TI ETHERNET SWITCH DRIVER (CPSW) 21171R: Grygorii Strashko <grygorii.strashko@ti.com> 21172L: linux-omap@vger.kernel.org 21173L: netdev@vger.kernel.org 21174S: Maintained 21175F: drivers/net/ethernet/ti/cpsw* 21176F: drivers/net/ethernet/ti/davinci* 21177 21178TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 21179M: Alex Dubov <oakad@yahoo.com> 21180S: Maintained 21181W: http://tifmxx.berlios.de/ 21182F: drivers/memstick/host/tifm_ms.c 21183F: drivers/misc/tifm* 21184F: drivers/mmc/host/tifm_sd.c 21185F: include/linux/tifm.h 21186 21187TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 21188M: Nishanth Menon <nm@ti.com> 21189M: Santosh Shilimkar <ssantosh@kernel.org> 21190L: linux-kernel@vger.kernel.org 21191L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21192S: Maintained 21193T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 21194F: drivers/soc/ti/* 21195 21196TI LM49xxx FAMILY ASoC CODEC DRIVERS 21197M: M R Swami Reddy <mr.swami.reddy@ti.com> 21198M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 21199L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21200S: Maintained 21201F: sound/soc/codecs/isabelle* 21202F: sound/soc/codecs/lm49453* 21203 21204TI LMP92064 ADC DRIVER 21205M: Leonard Göhrs <l.goehrs@pengutronix.de> 21206R: kernel@pengutronix.de 21207L: linux-iio@vger.kernel.org 21208S: Maintained 21209F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 21210F: drivers/iio/adc/ti-lmp92064.c 21211 21212TI PCM3060 ASoC CODEC DRIVER 21213M: Kirill Marinushkin <kmarinushkin@birdec.com> 21214L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21215S: Maintained 21216F: Documentation/devicetree/bindings/sound/pcm3060.txt 21217F: sound/soc/codecs/pcm3060* 21218 21219TI TAS571X FAMILY ASoC CODEC DRIVER 21220M: Kevin Cernekee <cernekee@chromium.org> 21221L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21222S: Odd Fixes 21223F: sound/soc/codecs/tas571x* 21224 21225TI TMAG5273 MAGNETOMETER DRIVER 21226M: Gerald Loacker <gerald.loacker@wolfvision.net> 21227L: linux-iio@vger.kernel.org 21228S: Maintained 21229F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 21230F: drivers/iio/magnetometer/tmag5273.c 21231 21232TI TRF7970A NFC DRIVER 21233M: Mark Greer <mgreer@animalcreek.com> 21234L: linux-wireless@vger.kernel.org 21235S: Supported 21236F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 21237F: drivers/nfc/trf7970a.c 21238 21239TI TSC2046 ADC DRIVER 21240M: Oleksij Rempel <o.rempel@pengutronix.de> 21241R: kernel@pengutronix.de 21242L: linux-iio@vger.kernel.org 21243S: Maintained 21244F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21245F: drivers/iio/adc/ti-tsc2046.c 21246 21247TI TWL4030 SERIES SOC CODEC DRIVER 21248M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21249L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21250S: Maintained 21251F: sound/soc/codecs/twl4030* 21252 21253TI VPE/CAL DRIVERS 21254M: Benoit Parrot <bparrot@ti.com> 21255L: linux-media@vger.kernel.org 21256S: Maintained 21257W: http://linuxtv.org/ 21258Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21259F: Documentation/devicetree/bindings/media/ti,cal.yaml 21260F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21261F: drivers/media/platform/ti/cal/ 21262F: drivers/media/platform/ti/vpe/ 21263 21264TI WILINK WIRELESS DRIVERS 21265L: linux-wireless@vger.kernel.org 21266S: Orphan 21267W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21268W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21269T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21270F: drivers/net/wireless/ti/ 21271 21272TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21273M: John Stultz <jstultz@google.com> 21274M: Thomas Gleixner <tglx@linutronix.de> 21275R: Stephen Boyd <sboyd@kernel.org> 21276L: linux-kernel@vger.kernel.org 21277S: Supported 21278T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21279F: include/linux/clocksource.h 21280F: include/linux/time.h 21281F: include/linux/timex.h 21282F: include/uapi/linux/time.h 21283F: include/uapi/linux/timex.h 21284F: kernel/time/alarmtimer.c 21285F: kernel/time/clocksource.c 21286F: kernel/time/ntp.c 21287F: kernel/time/time*.c 21288F: tools/testing/selftests/timers/ 21289 21290TIPC NETWORK LAYER 21291M: Jon Maloy <jmaloy@redhat.com> 21292M: Ying Xue <ying.xue@windriver.com> 21293L: netdev@vger.kernel.org (core kernel code) 21294L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21295S: Maintained 21296W: http://tipc.sourceforge.net/ 21297F: include/uapi/linux/tipc*.h 21298F: net/tipc/ 21299 21300TLAN NETWORK DRIVER 21301M: Samuel Chessman <chessman@tux.org> 21302L: tlan-devel@lists.sourceforge.net (subscribers-only) 21303S: Maintained 21304W: http://sourceforge.net/projects/tlan/ 21305F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21306F: drivers/net/ethernet/ti/tlan.* 21307 21308TMIO/SDHI MMC DRIVER 21309M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21310L: linux-mmc@vger.kernel.org 21311L: linux-renesas-soc@vger.kernel.org 21312S: Supported 21313F: drivers/mmc/host/renesas_sdhi* 21314F: drivers/mmc/host/tmio_mmc* 21315F: include/linux/mfd/tmio.h 21316 21317TMP401 HARDWARE MONITOR DRIVER 21318M: Guenter Roeck <linux@roeck-us.net> 21319L: linux-hwmon@vger.kernel.org 21320S: Maintained 21321F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21322F: Documentation/hwmon/tmp401.rst 21323F: drivers/hwmon/tmp401.c 21324 21325TMP464 HARDWARE MONITOR DRIVER 21326M: Guenter Roeck <linux@roeck-us.net> 21327L: linux-hwmon@vger.kernel.org 21328S: Maintained 21329F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21330F: Documentation/hwmon/tmp464.rst 21331F: drivers/hwmon/tmp464.c 21332 21333TMP513 HARDWARE MONITOR DRIVER 21334M: Eric Tremblay <etremblay@distech-controls.com> 21335L: linux-hwmon@vger.kernel.org 21336S: Maintained 21337F: Documentation/hwmon/tmp513.rst 21338F: drivers/hwmon/tmp513.c 21339 21340TMPFS (SHMEM FILESYSTEM) 21341M: Hugh Dickins <hughd@google.com> 21342L: linux-mm@kvack.org 21343S: Maintained 21344F: include/linux/shmem_fs.h 21345F: mm/shmem.c 21346 21347TOMOYO SECURITY MODULE 21348M: Kentaro Takeda <takedakn@nttdata.co.jp> 21349M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21350L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21351L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21352L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21353L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21354S: Maintained 21355W: https://tomoyo.osdn.jp/ 21356F: security/tomoyo/ 21357 21358TOPSTAR LAPTOP EXTRAS DRIVER 21359M: Herton Ronaldo Krzesinski <herton@canonical.com> 21360L: platform-driver-x86@vger.kernel.org 21361S: Maintained 21362F: drivers/platform/x86/topstar-laptop.c 21363 21364TORTURE-TEST MODULES 21365M: Davidlohr Bueso <dave@stgolabs.net> 21366M: "Paul E. McKenney" <paulmck@kernel.org> 21367M: Josh Triplett <josh@joshtriplett.org> 21368L: linux-kernel@vger.kernel.org 21369S: Supported 21370T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21371F: Documentation/RCU/torture.rst 21372F: kernel/locking/locktorture.c 21373F: kernel/rcu/rcuscale.c 21374F: kernel/rcu/rcutorture.c 21375F: kernel/rcu/refscale.c 21376F: kernel/torture.c 21377 21378TOSHIBA ACPI EXTRAS DRIVER 21379M: Azael Avalos <coproscefalo@gmail.com> 21380L: platform-driver-x86@vger.kernel.org 21381S: Maintained 21382F: drivers/platform/x86/toshiba_acpi.c 21383 21384TOSHIBA BLUETOOTH DRIVER 21385M: Azael Avalos <coproscefalo@gmail.com> 21386L: platform-driver-x86@vger.kernel.org 21387S: Maintained 21388F: drivers/platform/x86/toshiba_bluetooth.c 21389 21390TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21391M: Azael Avalos <coproscefalo@gmail.com> 21392L: platform-driver-x86@vger.kernel.org 21393S: Maintained 21394F: drivers/platform/x86/toshiba_haps.c 21395 21396TOSHIBA SMM DRIVER 21397M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21398S: Maintained 21399W: http://www.buzzard.org.uk/toshiba/ 21400F: drivers/char/toshiba.c 21401F: include/linux/toshiba.h 21402F: include/uapi/linux/toshiba.h 21403 21404TOSHIBA TC358743 DRIVER 21405M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21406L: linux-media@vger.kernel.org 21407S: Maintained 21408F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21409F: drivers/media/i2c/tc358743* 21410F: include/media/i2c/tc358743.h 21411 21412TOSHIBA WMI HOTKEYS DRIVER 21413M: Azael Avalos <coproscefalo@gmail.com> 21414L: platform-driver-x86@vger.kernel.org 21415S: Maintained 21416F: drivers/platform/x86/toshiba-wmi.c 21417 21418TPM DEVICE DRIVER 21419M: Peter Huewe <peterhuewe@gmx.de> 21420M: Jarkko Sakkinen <jarkko@kernel.org> 21421R: Jason Gunthorpe <jgg@ziepe.ca> 21422L: linux-integrity@vger.kernel.org 21423S: Maintained 21424W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21425Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21426T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21427F: drivers/char/tpm/ 21428 21429TPS546D24 DRIVER 21430M: Duke Du <dukedu83@gmail.com> 21431L: linux-hwmon@vger.kernel.org 21432S: Maintained 21433F: Documentation/hwmon/tps546d24.rst 21434F: drivers/hwmon/pmbus/tps546d24.c 21435 21436TRACING 21437M: Steven Rostedt <rostedt@goodmis.org> 21438M: Masami Hiramatsu <mhiramat@kernel.org> 21439L: linux-kernel@vger.kernel.org 21440L: linux-trace-kernel@vger.kernel.org 21441S: Maintained 21442Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21443T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21444F: Documentation/trace/* 21445F: fs/tracefs/ 21446F: include/linux/trace*.h 21447F: include/trace/ 21448F: kernel/trace/ 21449F: scripts/tracing/ 21450F: tools/testing/selftests/ftrace/ 21451 21452TRACING MMIO ACCESSES (MMIOTRACE) 21453M: Steven Rostedt <rostedt@goodmis.org> 21454M: Masami Hiramatsu <mhiramat@kernel.org> 21455R: Karol Herbst <karolherbst@gmail.com> 21456R: Pekka Paalanen <ppaalanen@gmail.com> 21457L: linux-kernel@vger.kernel.org 21458L: nouveau@lists.freedesktop.org 21459S: Maintained 21460F: arch/x86/mm/kmmio.c 21461F: arch/x86/mm/mmio-mod.c 21462F: arch/x86/mm/testmmiotrace.c 21463F: include/linux/mmiotrace.h 21464F: kernel/trace/trace_mmiotrace.c 21465 21466TRACING OS NOISE / LATENCY TRACERS 21467M: Steven Rostedt <rostedt@goodmis.org> 21468M: Daniel Bristot de Oliveira <bristot@kernel.org> 21469S: Maintained 21470F: Documentation/trace/hwlat_detector.rst 21471F: Documentation/trace/osnoise-tracer.rst 21472F: Documentation/trace/timerlat-tracer.rst 21473F: arch/*/kernel/trace.c 21474F: include/trace/events/osnoise.h 21475F: kernel/trace/trace_hwlat.c 21476F: kernel/trace/trace_irqsoff.c 21477F: kernel/trace/trace_osnoise.c 21478F: kernel/trace/trace_sched_wakeup.c 21479 21480TRADITIONAL CHINESE DOCUMENTATION 21481M: Hu Haowen <src.res@email.cn> 21482L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21483S: Maintained 21484W: https://github.com/srcres258/linux-doc 21485T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21486F: Documentation/translations/zh_TW/ 21487 21488TTY LAYER 21489M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21490M: Jiri Slaby <jirislaby@kernel.org> 21491S: Supported 21492T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21493F: Documentation/driver-api/serial/ 21494F: drivers/tty/ 21495F: drivers/tty/serial/serial_core.c 21496F: include/linux/selection.h 21497F: include/linux/serial.h 21498F: include/linux/serial_core.h 21499F: include/linux/sysrq.h 21500F: include/linux/tty*.h 21501F: include/linux/vt.h 21502F: include/linux/vt_*.h 21503F: include/uapi/linux/serial.h 21504F: include/uapi/linux/serial_core.h 21505F: include/uapi/linux/tty.h 21506 21507TUA9001 MEDIA DRIVER 21508M: Antti Palosaari <crope@iki.fi> 21509L: linux-media@vger.kernel.org 21510S: Maintained 21511W: https://linuxtv.org 21512W: http://palosaari.fi/linux/ 21513Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21514T: git git://linuxtv.org/anttip/media_tree.git 21515F: drivers/media/tuners/tua9001* 21516 21517TULIP NETWORK DRIVERS 21518L: netdev@vger.kernel.org 21519L: linux-parisc@vger.kernel.org 21520S: Orphan 21521F: drivers/net/ethernet/dec/tulip/ 21522 21523TUN/TAP driver 21524M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21525S: Maintained 21526W: http://vtun.sourceforge.net/tun 21527F: Documentation/networking/tuntap.rst 21528F: arch/um/os-Linux/drivers/ 21529 21530TURBOCHANNEL SUBSYSTEM 21531M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21532M: Ralf Baechle <ralf@linux-mips.org> 21533L: linux-mips@vger.kernel.org 21534S: Maintained 21535Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21536F: drivers/tc/ 21537F: include/linux/tc.h 21538 21539TURBOSTAT UTILITY 21540M: "Len Brown" <lenb@kernel.org> 21541L: linux-pm@vger.kernel.org 21542S: Supported 21543Q: https://patchwork.kernel.org/project/linux-pm/list/ 21544B: https://bugzilla.kernel.org 21545T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21546F: tools/power/x86/turbostat/ 21547 21548TW5864 VIDEO4LINUX DRIVER 21549M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21550M: Anton Sviridenko <anton@corp.bluecherry.net> 21551M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21552M: Andrey Utkin <andrey_utkin@fastmail.com> 21553L: linux-media@vger.kernel.org 21554S: Supported 21555F: drivers/media/pci/tw5864/ 21556 21557TW68 VIDEO4LINUX DRIVER 21558M: Hans Verkuil <hverkuil@xs4all.nl> 21559L: linux-media@vger.kernel.org 21560S: Odd Fixes 21561W: https://linuxtv.org 21562T: git git://linuxtv.org/media_tree.git 21563F: drivers/media/pci/tw68/ 21564 21565TW686X VIDEO4LINUX DRIVER 21566M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21567L: linux-media@vger.kernel.org 21568S: Maintained 21569W: http://linuxtv.org 21570T: git git://linuxtv.org/media_tree.git 21571F: drivers/media/pci/tw686x/ 21572 21573U-BOOT ENVIRONMENT VARIABLES 21574M: Rafał Miłecki <rafal@milecki.pl> 21575S: Maintained 21576F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21577F: drivers/nvmem/u-boot-env.c 21578 21579UACCE ACCELERATOR FRAMEWORK 21580M: Zhangfei Gao <zhangfei.gao@linaro.org> 21581M: Zhou Wang <wangzhou1@hisilicon.com> 21582L: linux-accelerators@lists.ozlabs.org 21583L: linux-kernel@vger.kernel.org 21584S: Maintained 21585F: Documentation/ABI/testing/sysfs-driver-uacce 21586F: Documentation/misc-devices/uacce.rst 21587F: drivers/misc/uacce/ 21588F: include/linux/uacce.h 21589F: include/uapi/misc/uacce/ 21590 21591UBI FILE SYSTEM (UBIFS) 21592M: Richard Weinberger <richard@nod.at> 21593L: linux-mtd@lists.infradead.org 21594S: Supported 21595W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21596T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21597T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21598F: Documentation/ABI/testing/sysfs-fs-ubifs 21599F: Documentation/filesystems/ubifs-authentication.rst 21600F: Documentation/filesystems/ubifs.rst 21601F: fs/ubifs/ 21602 21603UBLK USERSPACE BLOCK DRIVER 21604M: Ming Lei <ming.lei@redhat.com> 21605L: linux-block@vger.kernel.org 21606S: Maintained 21607F: Documentation/block/ublk.rst 21608F: drivers/block/ublk_drv.c 21609F: include/uapi/linux/ublk_cmd.h 21610 21611UCLINUX (M68KNOMMU AND COLDFIRE) 21612M: Greg Ungerer <gerg@linux-m68k.org> 21613L: linux-m68k@lists.linux-m68k.org 21614S: Maintained 21615W: http://www.linux-m68k.org/ 21616T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21617F: arch/m68k/*/*_no.* 21618F: arch/m68k/68*/ 21619F: arch/m68k/coldfire/ 21620F: arch/m68k/include/asm/*_no.* 21621 21622UDF FILESYSTEM 21623M: Jan Kara <jack@suse.com> 21624S: Maintained 21625F: Documentation/filesystems/udf.rst 21626F: fs/udf/ 21627 21628UDRAW TABLET 21629M: Bastien Nocera <hadess@hadess.net> 21630L: linux-input@vger.kernel.org 21631S: Maintained 21632F: drivers/hid/hid-udraw-ps3.c 21633 21634UFS FILESYSTEM 21635M: Evgeniy Dushistov <dushistov@mail.ru> 21636S: Maintained 21637F: Documentation/admin-guide/ufs.rst 21638F: fs/ufs/ 21639 21640UHID USERSPACE HID IO DRIVER 21641M: David Rheinsberg <david.rheinsberg@gmail.com> 21642L: linux-input@vger.kernel.org 21643S: Maintained 21644F: drivers/hid/uhid.c 21645F: include/uapi/linux/uhid.h 21646 21647ULPI BUS 21648M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21649L: linux-usb@vger.kernel.org 21650S: Maintained 21651F: drivers/usb/common/ulpi.c 21652F: include/linux/ulpi/ 21653 21654UNICODE SUBSYSTEM 21655M: Gabriel Krisman Bertazi <krisman@collabora.com> 21656L: linux-fsdevel@vger.kernel.org 21657S: Supported 21658F: fs/unicode/ 21659 21660UNIFDEF 21661M: Tony Finch <dot@dotat.at> 21662S: Maintained 21663W: http://dotat.at/prog/unifdef 21664F: scripts/unifdef.c 21665 21666UNIFORM CDROM DRIVER 21667M: Phillip Potter <phil@philpotter.co.uk> 21668S: Maintained 21669F: Documentation/cdrom/ 21670F: drivers/cdrom/cdrom.c 21671F: include/linux/cdrom.h 21672F: include/uapi/linux/cdrom.h 21673 21674UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21675R: Alim Akhtar <alim.akhtar@samsung.com> 21676R: Avri Altman <avri.altman@wdc.com> 21677R: Bart Van Assche <bvanassche@acm.org> 21678L: linux-scsi@vger.kernel.org 21679S: Supported 21680F: Documentation/devicetree/bindings/ufs/ 21681F: Documentation/scsi/ufs.rst 21682F: drivers/ufs/core/ 21683 21684UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21685M: Pedro Sousa <pedrom.sousa@synopsys.com> 21686L: linux-scsi@vger.kernel.org 21687S: Supported 21688F: drivers/ufs/host/*dwc* 21689 21690UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21691M: Alim Akhtar <alim.akhtar@samsung.com> 21692L: linux-scsi@vger.kernel.org 21693S: Maintained 21694F: drivers/ufs/host/ufs-exynos* 21695 21696UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21697M: Stanley Chu <stanley.chu@mediatek.com> 21698L: linux-scsi@vger.kernel.org 21699L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21700S: Maintained 21701F: drivers/ufs/host/ufs-mediatek* 21702 21703UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21704M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21705L: linux-arm-msm@vger.kernel.org 21706L: linux-scsi@vger.kernel.org 21707S: Maintained 21708F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21709F: drivers/ufs/host/ufs-qcom* 21710 21711UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21712M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21713L: linux-renesas-soc@vger.kernel.org 21714L: linux-scsi@vger.kernel.org 21715S: Maintained 21716F: drivers/ufs/host/ufs-renesas.c 21717 21718UNSORTED BLOCK IMAGES (UBI) 21719M: Richard Weinberger <richard@nod.at> 21720L: linux-mtd@lists.infradead.org 21721S: Supported 21722W: http://www.linux-mtd.infradead.org/ 21723T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21724T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21725F: drivers/mtd/ubi/ 21726F: include/linux/mtd/ubi.h 21727F: include/uapi/mtd/ubi-user.h 21728 21729USB "USBNET" DRIVER FRAMEWORK 21730M: Oliver Neukum <oneukum@suse.com> 21731L: netdev@vger.kernel.org 21732S: Maintained 21733W: http://www.linux-usb.org/usbnet 21734F: drivers/net/usb/usbnet.c 21735F: include/linux/usb/usbnet.h 21736 21737USB ACM DRIVER 21738M: Oliver Neukum <oneukum@suse.com> 21739L: linux-usb@vger.kernel.org 21740S: Maintained 21741F: Documentation/usb/acm.rst 21742F: drivers/usb/class/cdc-acm.* 21743 21744USB APPLE MFI FASTCHARGE DRIVER 21745M: Bastien Nocera <hadess@hadess.net> 21746L: linux-usb@vger.kernel.org 21747S: Maintained 21748F: drivers/usb/misc/apple-mfi-fastcharge.c 21749 21750USB AR5523 WIRELESS DRIVER 21751M: Pontus Fuchs <pontus.fuchs@gmail.com> 21752L: linux-wireless@vger.kernel.org 21753S: Maintained 21754F: drivers/net/wireless/ath/ar5523/ 21755 21756USB ATTACHED SCSI 21757M: Oliver Neukum <oneukum@suse.com> 21758L: linux-usb@vger.kernel.org 21759L: linux-scsi@vger.kernel.org 21760S: Maintained 21761F: drivers/usb/storage/uas.c 21762 21763USB CDC ETHERNET DRIVER 21764M: Oliver Neukum <oliver@neukum.org> 21765L: linux-usb@vger.kernel.org 21766S: Maintained 21767F: drivers/net/usb/cdc_*.c 21768F: include/uapi/linux/usb/cdc.h 21769 21770USB CHAOSKEY DRIVER 21771M: Keith Packard <keithp@keithp.com> 21772L: linux-usb@vger.kernel.org 21773S: Maintained 21774F: drivers/usb/misc/chaoskey.c 21775 21776USB CYPRESS C67X00 DRIVER 21777L: linux-usb@vger.kernel.org 21778S: Orphan 21779F: drivers/usb/c67x00/ 21780 21781USB DAVICOM DM9601 DRIVER 21782M: Peter Korsgaard <peter@korsgaard.com> 21783L: netdev@vger.kernel.org 21784S: Maintained 21785W: http://www.linux-usb.org/usbnet 21786F: drivers/net/usb/dm9601.c 21787 21788USB EHCI DRIVER 21789M: Alan Stern <stern@rowland.harvard.edu> 21790L: linux-usb@vger.kernel.org 21791S: Maintained 21792F: Documentation/usb/ehci.rst 21793F: drivers/usb/host/ehci* 21794 21795USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21796M: Jiri Kosina <jikos@kernel.org> 21797M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21798L: linux-usb@vger.kernel.org 21799S: Maintained 21800T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21801F: Documentation/hid/hiddev.rst 21802F: drivers/hid/usbhid/ 21803 21804USB INTEL XHCI ROLE MUX DRIVER 21805M: Hans de Goede <hdegoede@redhat.com> 21806L: linux-usb@vger.kernel.org 21807S: Maintained 21808F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21809 21810USB IP DRIVER FOR HISILICON KIRIN 960 21811M: Yu Chen <chenyu56@huawei.com> 21812M: Binghui Wang <wangbinghui@hisilicon.com> 21813L: linux-usb@vger.kernel.org 21814S: Maintained 21815F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21816F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21817 21818USB IP DRIVER FOR HISILICON KIRIN 970 21819M: Mauro Carvalho Chehab <mchehab@kernel.org> 21820L: linux-usb@vger.kernel.org 21821S: Maintained 21822F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21823F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21824 21825USB ISP116X DRIVER 21826M: Olav Kongas <ok@artecdesign.ee> 21827L: linux-usb@vger.kernel.org 21828S: Maintained 21829F: drivers/usb/host/isp116x* 21830F: include/linux/usb/isp116x.h 21831 21832USB ISP1760 DRIVER 21833M: Rui Miguel Silva <rui.silva@linaro.org> 21834L: linux-usb@vger.kernel.org 21835S: Maintained 21836F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21837F: drivers/usb/isp1760/* 21838 21839USB LAN78XX ETHERNET DRIVER 21840M: Woojung Huh <woojung.huh@microchip.com> 21841M: UNGLinuxDriver@microchip.com 21842L: netdev@vger.kernel.org 21843S: Maintained 21844F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21845F: drivers/net/usb/lan78xx.* 21846F: include/dt-bindings/net/microchip-lan78xx.h 21847 21848USB MASS STORAGE DRIVER 21849M: Alan Stern <stern@rowland.harvard.edu> 21850L: linux-usb@vger.kernel.org 21851L: usb-storage@lists.one-eyed-alien.net 21852S: Maintained 21853F: drivers/usb/storage/ 21854 21855USB MIDI DRIVER 21856M: Clemens Ladisch <clemens@ladisch.de> 21857L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21858S: Maintained 21859T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21860F: sound/usb/midi.* 21861 21862USB NETWORKING DRIVERS 21863L: linux-usb@vger.kernel.org 21864S: Odd Fixes 21865F: drivers/net/usb/ 21866 21867USB OHCI DRIVER 21868M: Alan Stern <stern@rowland.harvard.edu> 21869L: linux-usb@vger.kernel.org 21870S: Maintained 21871F: Documentation/usb/ohci.rst 21872F: drivers/usb/host/ohci* 21873 21874USB OTG FSM (Finite State Machine) 21875M: Peter Chen <peter.chen@kernel.org> 21876L: linux-usb@vger.kernel.org 21877S: Maintained 21878T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21879F: drivers/usb/common/usb-otg-fsm.c 21880 21881USB OVER IP DRIVER 21882M: Valentina Manea <valentina.manea.m@gmail.com> 21883M: Shuah Khan <shuah@kernel.org> 21884M: Shuah Khan <skhan@linuxfoundation.org> 21885R: Hongren Zheng <i@zenithal.me> 21886L: linux-usb@vger.kernel.org 21887S: Maintained 21888F: Documentation/usb/usbip_protocol.rst 21889F: drivers/usb/usbip/ 21890F: tools/testing/selftests/drivers/usb/usbip/ 21891F: tools/usb/usbip/ 21892 21893USB PEGASUS DRIVER 21894M: Petko Manolov <petkan@nucleusys.com> 21895L: linux-usb@vger.kernel.org 21896L: netdev@vger.kernel.org 21897S: Maintained 21898W: https://github.com/petkan/pegasus 21899T: git https://github.com/petkan/pegasus.git 21900F: drivers/net/usb/pegasus.* 21901 21902USB PRINTER DRIVER (usblp) 21903M: Pete Zaitcev <zaitcev@redhat.com> 21904L: linux-usb@vger.kernel.org 21905S: Supported 21906F: drivers/usb/class/usblp.c 21907 21908USB QMI WWAN NETWORK DRIVER 21909M: Bjørn Mork <bjorn@mork.no> 21910L: netdev@vger.kernel.org 21911S: Maintained 21912F: Documentation/ABI/testing/sysfs-class-net-qmi 21913F: drivers/net/usb/qmi_wwan.c 21914 21915USB RAW GADGET DRIVER 21916R: Andrey Konovalov <andreyknvl@gmail.com> 21917L: linux-usb@vger.kernel.org 21918S: Maintained 21919F: Documentation/usb/raw-gadget.rst 21920F: drivers/usb/gadget/legacy/raw_gadget.c 21921F: include/uapi/linux/usb/raw_gadget.h 21922 21923USB RTL8150 DRIVER 21924M: Petko Manolov <petkan@nucleusys.com> 21925L: linux-usb@vger.kernel.org 21926L: netdev@vger.kernel.org 21927S: Maintained 21928W: https://github.com/petkan/rtl8150 21929T: git https://github.com/petkan/rtl8150.git 21930F: drivers/net/usb/rtl8150.c 21931 21932USB SERIAL SUBSYSTEM 21933M: Johan Hovold <johan@kernel.org> 21934L: linux-usb@vger.kernel.org 21935S: Maintained 21936T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21937F: Documentation/usb/usb-serial.rst 21938F: drivers/usb/serial/ 21939F: include/linux/usb/serial.h 21940 21941USB SMSC75XX ETHERNET DRIVER 21942M: Steve Glendinning <steve.glendinning@shawell.net> 21943L: netdev@vger.kernel.org 21944S: Maintained 21945F: drivers/net/usb/smsc75xx.* 21946 21947USB SMSC95XX ETHERNET DRIVER 21948M: Steve Glendinning <steve.glendinning@shawell.net> 21949M: UNGLinuxDriver@microchip.com 21950L: netdev@vger.kernel.org 21951S: Maintained 21952F: drivers/net/usb/smsc95xx.* 21953 21954USB SUBSYSTEM 21955M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21956L: linux-usb@vger.kernel.org 21957S: Supported 21958W: http://www.linux-usb.org 21959T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21960F: Documentation/devicetree/bindings/usb/ 21961F: Documentation/usb/ 21962F: drivers/usb/ 21963F: include/dt-bindings/usb/ 21964F: include/linux/usb.h 21965F: include/linux/usb/ 21966 21967USB TYPEC BUS FOR ALTERNATE MODES 21968M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21969L: linux-usb@vger.kernel.org 21970S: Maintained 21971F: Documentation/ABI/testing/sysfs-bus-typec 21972F: Documentation/driver-api/usb/typec_bus.rst 21973F: drivers/usb/typec/altmodes/ 21974F: include/linux/usb/typec_altmode.h 21975 21976USB TYPEC CLASS 21977M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21978L: linux-usb@vger.kernel.org 21979S: Maintained 21980F: Documentation/ABI/testing/sysfs-class-typec 21981F: Documentation/driver-api/usb/typec.rst 21982F: drivers/usb/typec/ 21983F: include/linux/usb/typec.h 21984 21985USB TYPEC INTEL PMC MUX DRIVER 21986M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21987L: linux-usb@vger.kernel.org 21988S: Maintained 21989F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21990F: drivers/usb/typec/mux/intel_pmc_mux.c 21991 21992USB TYPEC PI3USB30532 MUX DRIVER 21993M: Hans de Goede <hdegoede@redhat.com> 21994L: linux-usb@vger.kernel.org 21995S: Maintained 21996F: drivers/usb/typec/mux/pi3usb30532.c 21997 21998USB TYPEC PORT CONTROLLER DRIVERS 21999M: Guenter Roeck <linux@roeck-us.net> 22000L: linux-usb@vger.kernel.org 22001S: Maintained 22002F: drivers/usb/typec/tcpm/ 22003 22004USB UHCI DRIVER 22005M: Alan Stern <stern@rowland.harvard.edu> 22006L: linux-usb@vger.kernel.org 22007S: Maintained 22008F: drivers/usb/host/uhci* 22009 22010USB VIDEO CLASS 22011M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22012L: linux-media@vger.kernel.org 22013S: Maintained 22014W: http://www.ideasonboard.org/uvc/ 22015T: git git://linuxtv.org/media_tree.git 22016F: drivers/media/usb/uvc/ 22017F: include/uapi/linux/uvcvideo.h 22018 22019USB WEBCAM GADGET 22020M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22021M: Daniel Scally <dan.scally@ideasonboard.com> 22022L: linux-usb@vger.kernel.org 22023S: Maintained 22024F: drivers/usb/gadget/function/*uvc* 22025F: drivers/usb/gadget/legacy/webcam.c 22026F: include/uapi/linux/usb/g_uvc.h 22027 22028USB WIRELESS RNDIS DRIVER (rndis_wlan) 22029M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 22030L: linux-wireless@vger.kernel.org 22031S: Maintained 22032F: drivers/net/wireless/legacy/rndis_wlan.c 22033 22034USB XHCI DRIVER 22035M: Mathias Nyman <mathias.nyman@intel.com> 22036L: linux-usb@vger.kernel.org 22037S: Supported 22038F: drivers/usb/host/pci-quirks* 22039F: drivers/usb/host/xhci* 22040 22041USB ZD1201 DRIVER 22042L: linux-wireless@vger.kernel.org 22043S: Orphan 22044W: http://linux-lc100020.sourceforge.net 22045F: drivers/net/wireless/zydas/zd1201.* 22046 22047USER DATAGRAM PROTOCOL (UDP) 22048M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 22049S: Maintained 22050F: include/linux/udp.h 22051F: net/ipv4/udp.c 22052F: net/ipv6/udp.c 22053 22054USER-MODE LINUX (UML) 22055M: Richard Weinberger <richard@nod.at> 22056M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 22057M: Johannes Berg <johannes@sipsolutions.net> 22058L: linux-um@lists.infradead.org 22059S: Maintained 22060W: http://user-mode-linux.sourceforge.net 22061Q: https://patchwork.ozlabs.org/project/linux-um/list/ 22062T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 22063T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 22064F: Documentation/virt/uml/ 22065F: arch/um/ 22066F: arch/x86/um/ 22067F: fs/hostfs/ 22068 22069USERSPACE COPYIN/COPYOUT (UIOVEC) 22070M: Alexander Viro <viro@zeniv.linux.org.uk> 22071S: Maintained 22072F: include/linux/uio.h 22073F: lib/iov_iter.c 22074 22075USERSPACE DMA BUFFER DRIVER 22076M: Gerd Hoffmann <kraxel@redhat.com> 22077L: dri-devel@lists.freedesktop.org 22078S: Maintained 22079T: git git://anongit.freedesktop.org/drm/drm-misc 22080F: drivers/dma-buf/udmabuf.c 22081F: include/uapi/linux/udmabuf.h 22082 22083USERSPACE I/O (UIO) 22084M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22085S: Maintained 22086T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22087F: Documentation/driver-api/uio-howto.rst 22088F: drivers/uio/ 22089F: include/linux/uio_driver.h 22090 22091UTIL-LINUX PACKAGE 22092M: Karel Zak <kzak@redhat.com> 22093L: util-linux@vger.kernel.org 22094S: Maintained 22095W: http://en.wikipedia.org/wiki/Util-linux 22096T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 22097 22098UUID HELPERS 22099R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22100L: linux-kernel@vger.kernel.org 22101S: Maintained 22102F: include/linux/uuid.h 22103F: lib/test_uuid.c 22104F: lib/uuid.c 22105 22106UV SYSFS DRIVER 22107M: Justin Ernst <justin.ernst@hpe.com> 22108L: platform-driver-x86@vger.kernel.org 22109S: Maintained 22110F: drivers/platform/x86/uv_sysfs.c 22111 22112UVESAFB DRIVER 22113M: Michal Januszewski <spock@gentoo.org> 22114L: linux-fbdev@vger.kernel.org 22115S: Maintained 22116W: https://github.com/mjanusz/v86d 22117F: Documentation/fb/uvesafb.rst 22118F: drivers/video/fbdev/uvesafb.* 22119 22120Ux500 CLOCK DRIVERS 22121M: Ulf Hansson <ulf.hansson@linaro.org> 22122L: linux-clk@vger.kernel.org 22123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 22124S: Maintained 22125F: drivers/clk/ux500/ 22126 22127VF610 NAND DRIVER 22128M: Stefan Agner <stefan@agner.ch> 22129L: linux-mtd@lists.infradead.org 22130S: Supported 22131F: drivers/mtd/nand/raw/vf610_nfc.c 22132 22133VFAT/FAT/MSDOS FILESYSTEM 22134M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 22135S: Maintained 22136F: Documentation/filesystems/vfat.rst 22137F: fs/fat/ 22138F: tools/testing/selftests/filesystems/fat/ 22139 22140VFIO DRIVER 22141M: Alex Williamson <alex.williamson@redhat.com> 22142L: kvm@vger.kernel.org 22143S: Maintained 22144T: git https://github.com/awilliam/linux-vfio.git 22145F: Documentation/ABI/testing/sysfs-devices-vfio-dev 22146F: Documentation/driver-api/vfio.rst 22147F: drivers/vfio/ 22148F: include/linux/vfio.h 22149F: include/linux/vfio_pci_core.h 22150F: include/uapi/linux/vfio.h 22151 22152VFIO FSL-MC DRIVER 22153M: Diana Craciun <diana.craciun@oss.nxp.com> 22154L: kvm@vger.kernel.org 22155S: Maintained 22156F: drivers/vfio/fsl-mc/ 22157 22158VFIO HISILICON PCI DRIVER 22159M: Longfang Liu <liulongfang@huawei.com> 22160M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 22161L: kvm@vger.kernel.org 22162S: Maintained 22163F: drivers/vfio/pci/hisilicon/ 22164 22165VFIO MEDIATED DEVICE DRIVERS 22166M: Kirti Wankhede <kwankhede@nvidia.com> 22167L: kvm@vger.kernel.org 22168S: Maintained 22169F: Documentation/driver-api/vfio-mediated-device.rst 22170F: drivers/vfio/mdev/ 22171F: include/linux/mdev.h 22172F: samples/vfio-mdev/ 22173 22174VFIO MLX5 PCI DRIVER 22175M: Yishai Hadas <yishaih@nvidia.com> 22176L: kvm@vger.kernel.org 22177S: Maintained 22178F: drivers/vfio/pci/mlx5/ 22179 22180VFIO PCI DEVICE SPECIFIC DRIVERS 22181R: Jason Gunthorpe <jgg@nvidia.com> 22182R: Yishai Hadas <yishaih@nvidia.com> 22183R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 22184R: Kevin Tian <kevin.tian@intel.com> 22185L: kvm@vger.kernel.org 22186S: Maintained 22187P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 22188F: drivers/vfio/pci/*/ 22189 22190VFIO PLATFORM DRIVER 22191M: Eric Auger <eric.auger@redhat.com> 22192L: kvm@vger.kernel.org 22193S: Maintained 22194F: drivers/vfio/platform/ 22195 22196VGA_SWITCHEROO 22197R: Lukas Wunner <lukas@wunner.de> 22198S: Maintained 22199T: git git://anongit.freedesktop.org/drm/drm-misc 22200F: Documentation/gpu/vga-switcheroo.rst 22201F: drivers/gpu/vga/vga_switcheroo.c 22202F: include/linux/vga_switcheroo.h 22203 22204VIA RHINE NETWORK DRIVER 22205M: Kevin Brace <kevinbrace@bracecomputerlab.com> 22206S: Maintained 22207F: drivers/net/ethernet/via/via-rhine.c 22208 22209VIA SD/MMC CARD CONTROLLER DRIVER 22210M: Bruce Chang <brucechang@via.com.tw> 22211M: Harald Welte <HaraldWelte@viatech.com> 22212S: Maintained 22213F: drivers/mmc/host/via-sdmmc.c 22214 22215VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 22216M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 22217L: linux-fbdev@vger.kernel.org 22218S: Maintained 22219F: drivers/video/fbdev/via/ 22220F: include/linux/via-core.h 22221F: include/linux/via-gpio.h 22222F: include/linux/via_i2c.h 22223 22224VIA VELOCITY NETWORK DRIVER 22225M: Francois Romieu <romieu@fr.zoreil.com> 22226L: netdev@vger.kernel.org 22227S: Maintained 22228F: drivers/net/ethernet/via/via-velocity.* 22229 22230VICODEC VIRTUAL CODEC DRIVER 22231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22232L: linux-media@vger.kernel.org 22233S: Maintained 22234W: https://linuxtv.org 22235T: git git://linuxtv.org/media_tree.git 22236F: drivers/media/test-drivers/vicodec/* 22237 22238VIDEO I2C POLLING DRIVER 22239M: Matt Ranostay <matt.ranostay@konsulko.com> 22240L: linux-media@vger.kernel.org 22241S: Maintained 22242F: drivers/media/i2c/video-i2c.c 22243 22244VIDEO MULTIPLEXER DRIVER 22245M: Philipp Zabel <p.zabel@pengutronix.de> 22246L: linux-media@vger.kernel.org 22247S: Maintained 22248F: drivers/media/platform/video-mux.c 22249 22250VIDEOBUF2 FRAMEWORK 22251M: Tomasz Figa <tfiga@chromium.org> 22252M: Marek Szyprowski <m.szyprowski@samsung.com> 22253L: linux-media@vger.kernel.org 22254S: Maintained 22255F: drivers/media/common/videobuf2/* 22256F: include/media/videobuf2-* 22257 22258VIDTV VIRTUAL DIGITAL TV DRIVER 22259M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22260L: linux-media@vger.kernel.org 22261S: Maintained 22262W: https://linuxtv.org 22263T: git git://linuxtv.org/media_tree.git 22264F: drivers/media/test-drivers/vidtv/* 22265 22266VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22267M: Shuah Khan <skhan@linuxfoundation.org> 22268R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22269L: linux-media@vger.kernel.org 22270S: Maintained 22271W: https://linuxtv.org 22272T: git git://linuxtv.org/media_tree.git 22273F: drivers/media/test-drivers/vimc/* 22274 22275VIRT LIB 22276M: Alex Williamson <alex.williamson@redhat.com> 22277M: Paolo Bonzini <pbonzini@redhat.com> 22278L: kvm@vger.kernel.org 22279S: Supported 22280F: virt/lib/ 22281 22282VIRTIO AND VHOST VSOCK DRIVER 22283M: Stefan Hajnoczi <stefanha@redhat.com> 22284M: Stefano Garzarella <sgarzare@redhat.com> 22285L: kvm@vger.kernel.org 22286L: virtualization@lists.linux-foundation.org 22287L: netdev@vger.kernel.org 22288S: Maintained 22289F: drivers/vhost/vsock.c 22290F: include/linux/virtio_vsock.h 22291F: include/uapi/linux/virtio_vsock.h 22292F: net/vmw_vsock/virtio_transport.c 22293F: net/vmw_vsock/virtio_transport_common.c 22294 22295VIRTIO BALLOON 22296M: "Michael S. Tsirkin" <mst@redhat.com> 22297M: David Hildenbrand <david@redhat.com> 22298L: virtualization@lists.linux-foundation.org 22299S: Maintained 22300F: drivers/virtio/virtio_balloon.c 22301F: include/linux/balloon_compaction.h 22302F: include/uapi/linux/virtio_balloon.h 22303F: mm/balloon_compaction.c 22304 22305VIRTIO BLOCK AND SCSI DRIVERS 22306M: "Michael S. Tsirkin" <mst@redhat.com> 22307M: Jason Wang <jasowang@redhat.com> 22308R: Paolo Bonzini <pbonzini@redhat.com> 22309R: Stefan Hajnoczi <stefanha@redhat.com> 22310L: virtualization@lists.linux-foundation.org 22311S: Maintained 22312F: drivers/block/virtio_blk.c 22313F: drivers/scsi/virtio_scsi.c 22314F: drivers/vhost/scsi.c 22315F: include/uapi/linux/virtio_blk.h 22316F: include/uapi/linux/virtio_scsi.h 22317 22318VIRTIO CONSOLE DRIVER 22319M: Amit Shah <amit@kernel.org> 22320L: virtualization@lists.linux-foundation.org 22321S: Maintained 22322F: drivers/char/virtio_console.c 22323F: include/linux/virtio_console.h 22324F: include/uapi/linux/virtio_console.h 22325 22326VIRTIO CORE AND NET DRIVERS 22327M: "Michael S. Tsirkin" <mst@redhat.com> 22328M: Jason Wang <jasowang@redhat.com> 22329R: Xuan Zhuo <xuanzhuo@linux.alibaba.com> 22330L: virtualization@lists.linux-foundation.org 22331S: Maintained 22332F: Documentation/ABI/testing/sysfs-bus-vdpa 22333F: Documentation/ABI/testing/sysfs-class-vduse 22334F: Documentation/devicetree/bindings/virtio/ 22335F: Documentation/driver-api/virtio/ 22336F: drivers/block/virtio_blk.c 22337F: drivers/crypto/virtio/ 22338F: drivers/net/virtio_net.c 22339F: drivers/vdpa/ 22340F: drivers/virtio/ 22341F: include/linux/vdpa.h 22342F: include/linux/virtio*.h 22343F: include/linux/vringh.h 22344F: include/uapi/linux/virtio_*.h 22345F: tools/virtio/ 22346 22347VIRTIO CRYPTO DRIVER 22348M: Gonglei <arei.gonglei@huawei.com> 22349L: virtualization@lists.linux-foundation.org 22350L: linux-crypto@vger.kernel.org 22351S: Maintained 22352F: drivers/crypto/virtio/ 22353F: include/uapi/linux/virtio_crypto.h 22354 22355VIRTIO DRIVERS FOR S390 22356M: Cornelia Huck <cohuck@redhat.com> 22357M: Halil Pasic <pasic@linux.ibm.com> 22358M: Eric Farman <farman@linux.ibm.com> 22359L: linux-s390@vger.kernel.org 22360L: virtualization@lists.linux-foundation.org 22361L: kvm@vger.kernel.org 22362S: Supported 22363F: arch/s390/include/uapi/asm/virtio-ccw.h 22364F: drivers/s390/virtio/ 22365 22366VIRTIO FILE SYSTEM 22367M: Vivek Goyal <vgoyal@redhat.com> 22368M: Stefan Hajnoczi <stefanha@redhat.com> 22369M: Miklos Szeredi <miklos@szeredi.hu> 22370L: virtualization@lists.linux-foundation.org 22371L: linux-fsdevel@vger.kernel.org 22372S: Supported 22373W: https://virtio-fs.gitlab.io/ 22374F: Documentation/filesystems/virtiofs.rst 22375F: fs/fuse/virtio_fs.c 22376F: include/uapi/linux/virtio_fs.h 22377 22378VIRTIO GPIO DRIVER 22379M: Enrico Weigelt, metux IT consult <info@metux.net> 22380M: Viresh Kumar <vireshk@kernel.org> 22381L: linux-gpio@vger.kernel.org 22382L: virtualization@lists.linux-foundation.org 22383S: Maintained 22384F: drivers/gpio/gpio-virtio.c 22385F: include/uapi/linux/virtio_gpio.h 22386 22387VIRTIO GPU DRIVER 22388M: David Airlie <airlied@redhat.com> 22389M: Gerd Hoffmann <kraxel@redhat.com> 22390R: Gurchetan Singh <gurchetansingh@chromium.org> 22391R: Chia-I Wu <olvaffe@gmail.com> 22392L: dri-devel@lists.freedesktop.org 22393L: virtualization@lists.linux-foundation.org 22394S: Maintained 22395T: git git://anongit.freedesktop.org/drm/drm-misc 22396F: drivers/gpu/drm/virtio/ 22397F: include/uapi/linux/virtio_gpu.h 22398 22399VIRTIO HOST (VHOST) 22400M: "Michael S. Tsirkin" <mst@redhat.com> 22401M: Jason Wang <jasowang@redhat.com> 22402L: kvm@vger.kernel.org 22403L: virtualization@lists.linux-foundation.org 22404L: netdev@vger.kernel.org 22405S: Maintained 22406T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22407F: drivers/vhost/ 22408F: include/linux/sched/vhost_task.h 22409F: include/linux/vhost_iotlb.h 22410F: include/uapi/linux/vhost.h 22411F: kernel/vhost_task.c 22412 22413VIRTIO I2C DRIVER 22414M: Conghui Chen <conghui.chen@intel.com> 22415M: Viresh Kumar <viresh.kumar@linaro.org> 22416L: linux-i2c@vger.kernel.org 22417L: virtualization@lists.linux-foundation.org 22418S: Maintained 22419F: drivers/i2c/busses/i2c-virtio.c 22420F: include/uapi/linux/virtio_i2c.h 22421 22422VIRTIO INPUT DRIVER 22423M: Gerd Hoffmann <kraxel@redhat.com> 22424S: Maintained 22425F: drivers/virtio/virtio_input.c 22426F: include/uapi/linux/virtio_input.h 22427 22428VIRTIO IOMMU DRIVER 22429M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22430L: virtualization@lists.linux-foundation.org 22431S: Maintained 22432F: drivers/iommu/virtio-iommu.c 22433F: include/uapi/linux/virtio_iommu.h 22434 22435VIRTIO MEM DRIVER 22436M: David Hildenbrand <david@redhat.com> 22437L: virtualization@lists.linux-foundation.org 22438S: Maintained 22439W: https://virtio-mem.gitlab.io/ 22440F: drivers/virtio/virtio_mem.c 22441F: include/uapi/linux/virtio_mem.h 22442 22443VIRTIO PMEM DRIVER 22444M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22445L: virtualization@lists.linux-foundation.org 22446S: Maintained 22447F: drivers/nvdimm/nd_virtio.c 22448F: drivers/nvdimm/virtio_pmem.c 22449 22450VIRTIO SOUND DRIVER 22451M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22452M: "Michael S. Tsirkin" <mst@redhat.com> 22453L: virtualization@lists.linux-foundation.org 22454L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22455S: Maintained 22456F: include/uapi/linux/virtio_snd.h 22457F: sound/virtio/* 22458 22459VIRTUAL BOX GUEST DEVICE DRIVER 22460M: Hans de Goede <hdegoede@redhat.com> 22461M: Arnd Bergmann <arnd@arndb.de> 22462M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22463S: Maintained 22464F: drivers/virt/vboxguest/ 22465F: include/linux/vbox_utils.h 22466F: include/uapi/linux/vbox*.h 22467 22468VIRTUAL BOX SHARED FOLDER VFS DRIVER 22469M: Hans de Goede <hdegoede@redhat.com> 22470L: linux-fsdevel@vger.kernel.org 22471S: Maintained 22472F: fs/vboxsf/* 22473 22474VIRTUAL SERIO DEVICE DRIVER 22475M: Stephen Chandler Paul <thatslyude@gmail.com> 22476S: Maintained 22477F: drivers/input/serio/userio.c 22478F: include/uapi/linux/userio.h 22479 22480VISL VIRTUAL STATELESS DECODER DRIVER 22481M: Daniel Almeida <daniel.almeida@collabora.com> 22482L: linux-media@vger.kernel.org 22483S: Supported 22484F: drivers/media/test-drivers/visl 22485 22486VIVID VIRTUAL VIDEO DRIVER 22487M: Hans Verkuil <hverkuil@xs4all.nl> 22488L: linux-media@vger.kernel.org 22489S: Maintained 22490W: https://linuxtv.org 22491T: git git://linuxtv.org/media_tree.git 22492F: drivers/media/test-drivers/vivid/* 22493 22494VLYNQ BUS 22495M: Florian Fainelli <f.fainelli@gmail.com> 22496L: openwrt-devel@lists.openwrt.org (subscribers-only) 22497S: Maintained 22498F: drivers/vlynq/vlynq.c 22499F: include/linux/vlynq.h 22500 22501VM SOCKETS (AF_VSOCK) 22502M: Stefano Garzarella <sgarzare@redhat.com> 22503L: virtualization@lists.linux-foundation.org 22504L: netdev@vger.kernel.org 22505S: Maintained 22506F: drivers/net/vsockmon.c 22507F: include/net/af_vsock.h 22508F: include/uapi/linux/vm_sockets.h 22509F: include/uapi/linux/vm_sockets_diag.h 22510F: include/uapi/linux/vsockmon.h 22511F: net/vmw_vsock/ 22512F: tools/testing/vsock/ 22513 22514VMALLOC 22515M: Andrew Morton <akpm@linux-foundation.org> 22516R: Uladzislau Rezki <urezki@gmail.com> 22517R: Christoph Hellwig <hch@infradead.org> 22518R: Lorenzo Stoakes <lstoakes@gmail.com> 22519L: linux-mm@kvack.org 22520S: Maintained 22521W: http://www.linux-mm.org 22522T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 22523F: include/linux/vmalloc.h 22524F: mm/vmalloc.c 22525 22526VME SUBSYSTEM 22527M: Martyn Welch <martyn@welchs.me.uk> 22528M: Manohar Vanga <manohar.vanga@gmail.com> 22529M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22530L: linux-kernel@vger.kernel.org 22531S: Odd fixes 22532T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22533F: Documentation/driver-api/vme.rst 22534F: drivers/staging/vme_user/ 22535 22536VMWARE BALLOON DRIVER 22537M: Nadav Amit <namit@vmware.com> 22538R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22539L: linux-kernel@vger.kernel.org 22540S: Supported 22541F: drivers/misc/vmw_balloon.c 22542 22543VMWARE HYPERVISOR INTERFACE 22544M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22545M: Alexey Makhalov <amakhalov@vmware.com> 22546R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22547L: virtualization@lists.linux-foundation.org 22548L: x86@kernel.org 22549S: Supported 22550T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22551F: arch/x86/include/asm/vmware.h 22552F: arch/x86/kernel/cpu/vmware.c 22553 22554VMWARE PVRDMA DRIVER 22555M: Bryan Tan <bryantan@vmware.com> 22556M: Vishnu Dasa <vdasa@vmware.com> 22557R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22558L: linux-rdma@vger.kernel.org 22559S: Supported 22560F: drivers/infiniband/hw/vmw_pvrdma/ 22561 22562VMWARE PVSCSI DRIVER 22563M: Vishal Bhakta <vbhakta@vmware.com> 22564R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22565L: linux-scsi@vger.kernel.org 22566S: Supported 22567F: drivers/scsi/vmw_pvscsi.c 22568F: drivers/scsi/vmw_pvscsi.h 22569 22570VMWARE VIRTUAL PTP CLOCK DRIVER 22571M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22572M: Deep Shah <sdeep@vmware.com> 22573R: Alexey Makhalov <amakhalov@vmware.com> 22574R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22575L: netdev@vger.kernel.org 22576S: Supported 22577F: drivers/ptp/ptp_vmw.c 22578 22579VMWARE VMCI DRIVER 22580M: Bryan Tan <bryantan@vmware.com> 22581M: Vishnu Dasa <vdasa@vmware.com> 22582R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22583L: linux-kernel@vger.kernel.org 22584S: Supported 22585F: drivers/misc/vmw_vmci/ 22586F: include/linux/vmw_vmci* 22587 22588VMWARE VMMOUSE SUBDRIVER 22589M: Zack Rusin <zackr@vmware.com> 22590R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22591R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22592L: linux-input@vger.kernel.org 22593S: Supported 22594F: drivers/input/mouse/vmmouse.c 22595F: drivers/input/mouse/vmmouse.h 22596 22597VMWARE VMXNET3 ETHERNET DRIVER 22598M: Ronak Doshi <doshir@vmware.com> 22599R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22600L: netdev@vger.kernel.org 22601S: Supported 22602F: drivers/net/vmxnet3/ 22603 22604VMWARE VSOCK VMCI TRANSPORT DRIVER 22605M: Bryan Tan <bryantan@vmware.com> 22606M: Vishnu Dasa <vdasa@vmware.com> 22607R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22608L: linux-kernel@vger.kernel.org 22609S: Supported 22610F: net/vmw_vsock/vmci_transport* 22611 22612VOCORE VOCORE2 BOARD 22613M: Harvey Hunt <harveyhuntnexus@gmail.com> 22614L: linux-mips@vger.kernel.org 22615S: Maintained 22616F: arch/mips/boot/dts/ralink/vocore2.dts 22617 22618VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22619M: Liam Girdwood <lgirdwood@gmail.com> 22620M: Mark Brown <broonie@kernel.org> 22621L: linux-kernel@vger.kernel.org 22622S: Supported 22623W: http://www.slimlogic.co.uk/?p=48 22624T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22625F: Documentation/devicetree/bindings/regulator/ 22626F: Documentation/power/regulator/ 22627F: drivers/regulator/ 22628F: include/dt-bindings/regulator/ 22629F: include/linux/regulator/ 22630K: regulator_get_optional 22631 22632VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22633R: Matti Vaittinen <mazziesaccount@gmail.com> 22634F: drivers/regulator/irq_helpers.c 22635 22636VRF 22637M: David Ahern <dsahern@kernel.org> 22638L: netdev@vger.kernel.org 22639S: Maintained 22640F: Documentation/networking/vrf.rst 22641F: drivers/net/vrf.c 22642 22643VSPRINTF 22644M: Petr Mladek <pmladek@suse.com> 22645M: Steven Rostedt <rostedt@goodmis.org> 22646M: Sergey Senozhatsky <senozhatsky@chromium.org> 22647R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22648R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22649S: Maintained 22650T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22651F: Documentation/core-api/printk-formats.rst 22652F: lib/test_printf.c 22653F: lib/test_scanf.c 22654F: lib/vsprintf.c 22655 22656VT1211 HARDWARE MONITOR DRIVER 22657M: Juerg Haefliger <juergh@proton.me> 22658L: linux-hwmon@vger.kernel.org 22659S: Maintained 22660F: Documentation/hwmon/vt1211.rst 22661F: drivers/hwmon/vt1211.c 22662 22663VT8231 HARDWARE MONITOR DRIVER 22664M: Roger Lucas <vt8231@hiddenengine.co.uk> 22665L: linux-hwmon@vger.kernel.org 22666S: Maintained 22667F: drivers/hwmon/vt8231.c 22668 22669VUB300 USB to SDIO/SD/MMC bridge chip 22670L: linux-mmc@vger.kernel.org 22671S: Orphan 22672F: drivers/mmc/host/vub300.c 22673 22674W1 DALLAS'S 1-WIRE BUS 22675M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 22676S: Maintained 22677F: Documentation/devicetree/bindings/w1/ 22678F: Documentation/w1/ 22679F: drivers/w1/ 22680F: include/linux/w1.h 22681 22682W83791D HARDWARE MONITORING DRIVER 22683M: Marc Hulsman <m.hulsman@tudelft.nl> 22684L: linux-hwmon@vger.kernel.org 22685S: Maintained 22686F: Documentation/hwmon/w83791d.rst 22687F: drivers/hwmon/w83791d.c 22688 22689W83793 HARDWARE MONITORING DRIVER 22690M: Rudolf Marek <r.marek@assembler.cz> 22691L: linux-hwmon@vger.kernel.org 22692S: Maintained 22693F: Documentation/hwmon/w83793.rst 22694F: drivers/hwmon/w83793.c 22695 22696W83795 HARDWARE MONITORING DRIVER 22697M: Jean Delvare <jdelvare@suse.com> 22698L: linux-hwmon@vger.kernel.org 22699S: Maintained 22700F: drivers/hwmon/w83795.c 22701 22702W83L51xD SD/MMC CARD INTERFACE DRIVER 22703M: Pierre Ossman <pierre@ossman.eu> 22704S: Maintained 22705F: drivers/mmc/host/wbsd.* 22706 22707WACOM PROTOCOL 4 SERIAL TABLETS 22708M: Julian Squires <julian@cipht.net> 22709M: Hans de Goede <hdegoede@redhat.com> 22710L: linux-input@vger.kernel.org 22711S: Maintained 22712F: drivers/input/tablet/wacom_serial4.c 22713 22714WANGXUN ETHERNET DRIVER 22715M: Jiawen Wu <jiawenwu@trustnetic.com> 22716M: Mengyuan Lou <mengyuanlou@net-swift.com> 22717L: netdev@vger.kernel.org 22718S: Maintained 22719W: https://www.net-swift.com 22720F: Documentation/networking/device_drivers/ethernet/wangxun/* 22721F: drivers/net/ethernet/wangxun/ 22722 22723WATCHDOG DEVICE DRIVERS 22724M: Wim Van Sebroeck <wim@linux-watchdog.org> 22725M: Guenter Roeck <linux@roeck-us.net> 22726L: linux-watchdog@vger.kernel.org 22727S: Maintained 22728W: http://www.linux-watchdog.org/ 22729T: git git://www.linux-watchdog.org/linux-watchdog.git 22730F: Documentation/devicetree/bindings/watchdog/ 22731F: Documentation/watchdog/ 22732F: drivers/watchdog/ 22733F: include/linux/watchdog.h 22734F: include/trace/events/watchdog.h 22735F: include/uapi/linux/watchdog.h 22736 22737WHISKEYCOVE PMIC GPIO DRIVER 22738M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22739L: linux-gpio@vger.kernel.org 22740S: Maintained 22741F: drivers/gpio/gpio-wcove.c 22742 22743WHWAVE RTC DRIVER 22744M: Dianlong Li <long17.cool@163.com> 22745L: linux-rtc@vger.kernel.org 22746S: Maintained 22747F: drivers/rtc/rtc-sd3078.c 22748 22749WIIMOTE HID DRIVER 22750M: David Rheinsberg <david.rheinsberg@gmail.com> 22751L: linux-input@vger.kernel.org 22752S: Maintained 22753F: drivers/hid/hid-wiimote* 22754 22755WILOCITY WIL6210 WIRELESS DRIVER 22756L: linux-wireless@vger.kernel.org 22757S: Orphan 22758W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22759F: drivers/net/wireless/ath/wil6210/ 22760 22761WINBOND CIR DRIVER 22762M: David Härdeman <david@hardeman.nu> 22763S: Maintained 22764F: drivers/media/rc/winbond-cir.c 22765 22766WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22767L: linux-watchdog@vger.kernel.org 22768S: Orphan 22769F: drivers/watchdog/ebc-c384_wdt.c 22770 22771WINSYSTEMS WS16C48 GPIO DRIVER 22772M: William Breathitt Gray <william.gray@linaro.org> 22773L: linux-gpio@vger.kernel.org 22774S: Maintained 22775F: drivers/gpio/gpio-ws16c48.c 22776 22777WIREGUARD SECURE NETWORK TUNNEL 22778M: Jason A. Donenfeld <Jason@zx2c4.com> 22779L: wireguard@lists.zx2c4.com 22780L: netdev@vger.kernel.org 22781S: Maintained 22782F: drivers/net/wireguard/ 22783F: tools/testing/selftests/wireguard/ 22784 22785WISTRON LAPTOP BUTTON DRIVER 22786M: Miloslav Trmac <mitr@volny.cz> 22787S: Maintained 22788F: drivers/input/misc/wistron_btns.c 22789 22790WL3501 WIRELESS PCMCIA CARD DRIVER 22791L: linux-wireless@vger.kernel.org 22792S: Odd fixes 22793F: drivers/net/wireless/legacy/wl3501* 22794 22795WOLFSON MICROELECTRONICS DRIVERS 22796L: patches@opensource.cirrus.com 22797S: Supported 22798W: https://github.com/CirrusLogic/linux-drivers/wiki 22799T: git https://github.com/CirrusLogic/linux-drivers.git 22800F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22801F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22802F: Documentation/devicetree/bindings/mfd/wm831x.txt 22803F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22804F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22805F: Documentation/devicetree/bindings/sound/wm* 22806F: Documentation/hwmon/wm83??.rst 22807F: arch/arm/mach-s3c/mach-crag6410* 22808F: drivers/clk/clk-wm83*.c 22809F: drivers/gpio/gpio-*wm*.c 22810F: drivers/gpio/gpio-arizona.c 22811F: drivers/hwmon/wm83??-hwmon.c 22812F: drivers/input/misc/wm831x-on.c 22813F: drivers/input/touchscreen/wm831x-ts.c 22814F: drivers/input/touchscreen/wm97*.c 22815F: drivers/leds/leds-wm83*.c 22816F: drivers/mfd/arizona* 22817F: drivers/mfd/cs47l24* 22818F: drivers/mfd/wm*.c 22819F: drivers/power/supply/wm83*.c 22820F: drivers/regulator/arizona* 22821F: drivers/regulator/wm8*.c 22822F: drivers/rtc/rtc-wm83*.c 22823F: drivers/video/backlight/wm83*_bl.c 22824F: drivers/watchdog/wm83*_wdt.c 22825F: include/linux/mfd/arizona/ 22826F: include/linux/mfd/wm831x/ 22827F: include/linux/mfd/wm8350/ 22828F: include/linux/mfd/wm8400* 22829F: include/linux/regulator/arizona* 22830F: include/linux/wm97xx.h 22831F: include/sound/wm????.h 22832F: sound/soc/codecs/arizona* 22833F: sound/soc/codecs/cs47l24* 22834F: sound/soc/codecs/wm* 22835 22836WORKQUEUE 22837M: Tejun Heo <tj@kernel.org> 22838R: Lai Jiangshan <jiangshanlai@gmail.com> 22839S: Maintained 22840T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22841F: Documentation/core-api/workqueue.rst 22842F: include/linux/workqueue.h 22843F: kernel/workqueue.c 22844F: kernel/workqueue_internal.h 22845 22846WWAN DRIVERS 22847M: Loic Poulain <loic.poulain@linaro.org> 22848M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22849R: Johannes Berg <johannes@sipsolutions.net> 22850L: netdev@vger.kernel.org 22851S: Maintained 22852F: drivers/net/wwan/ 22853F: include/linux/wwan.h 22854F: include/uapi/linux/wwan.h 22855 22856X-POWERS AXP288 PMIC DRIVERS 22857M: Hans de Goede <hdegoede@redhat.com> 22858S: Maintained 22859F: drivers/acpi/pmic/intel_pmic_xpower.c 22860N: axp288 22861 22862X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22863M: Chen-Yu Tsai <wens@csie.org> 22864L: linux-kernel@vger.kernel.org 22865S: Maintained 22866N: axp[128] 22867 22868X.25 STACK 22869M: Martin Schiller <ms@dev.tdt.de> 22870L: linux-x25@vger.kernel.org 22871S: Maintained 22872F: Documentation/networking/lapb-module.rst 22873F: Documentation/networking/x25* 22874F: drivers/net/wan/hdlc_x25.c 22875F: drivers/net/wan/lapbether.c 22876F: include/*/lapb.h 22877F: include/net/x25* 22878F: include/uapi/linux/x25.h 22879F: net/lapb/ 22880F: net/x25/ 22881 22882X86 ARCHITECTURE (32-BIT AND 64-BIT) 22883M: Thomas Gleixner <tglx@linutronix.de> 22884M: Ingo Molnar <mingo@redhat.com> 22885M: Borislav Petkov <bp@alien8.de> 22886M: Dave Hansen <dave.hansen@linux.intel.com> 22887M: x86@kernel.org 22888R: "H. Peter Anvin" <hpa@zytor.com> 22889L: linux-kernel@vger.kernel.org 22890S: Maintained 22891T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22892F: Documentation/arch/x86/ 22893F: Documentation/devicetree/bindings/x86/ 22894F: arch/x86/ 22895 22896X86 ENTRY CODE 22897M: Andy Lutomirski <luto@kernel.org> 22898L: linux-kernel@vger.kernel.org 22899S: Maintained 22900T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22901F: arch/x86/entry/ 22902 22903X86 HARDWARE VULNERABILITIES 22904M: Thomas Gleixner <tglx@linutronix.de> 22905M: Borislav Petkov <bp@alien8.de> 22906M: Peter Zijlstra <peterz@infradead.org> 22907M: Josh Poimboeuf <jpoimboe@kernel.org> 22908R: Pawan Gupta <pawan.kumar.gupta@linux.intel.com> 22909S: Maintained 22910F: Documentation/admin-guide/hw-vuln/ 22911F: arch/x86/include/asm/nospec-branch.h 22912F: arch/x86/kernel/cpu/bugs.c 22913 22914X86 MCE INFRASTRUCTURE 22915M: Tony Luck <tony.luck@intel.com> 22916M: Borislav Petkov <bp@alien8.de> 22917L: linux-edac@vger.kernel.org 22918S: Maintained 22919F: Documentation/ABI/testing/sysfs-mce 22920F: Documentation/arch/x86/x86_64/machinecheck.rst 22921F: arch/x86/kernel/cpu/mce/* 22922 22923X86 MICROCODE UPDATE SUPPORT 22924M: Borislav Petkov <bp@alien8.de> 22925S: Maintained 22926F: arch/x86/kernel/cpu/microcode/* 22927 22928X86 MM 22929M: Dave Hansen <dave.hansen@linux.intel.com> 22930M: Andy Lutomirski <luto@kernel.org> 22931M: Peter Zijlstra <peterz@infradead.org> 22932L: linux-kernel@vger.kernel.org 22933S: Maintained 22934T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22935F: arch/x86/mm/ 22936 22937X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22938M: Hans de Goede <hdegoede@redhat.com> 22939L: platform-driver-x86@vger.kernel.org 22940S: Maintained 22941T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22942F: drivers/platform/x86/x86-android-tablets/ 22943 22944X86 PLATFORM DRIVERS 22945M: Hans de Goede <hdegoede@redhat.com> 22946M: Mark Gross <markgross@kernel.org> 22947L: platform-driver-x86@vger.kernel.org 22948S: Maintained 22949T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22950F: drivers/platform/olpc/ 22951F: drivers/platform/x86/ 22952F: include/linux/platform_data/x86/ 22953 22954X86 PLATFORM DRIVERS - ARCH 22955R: Darren Hart <dvhart@infradead.org> 22956R: Andy Shevchenko <andy@infradead.org> 22957L: platform-driver-x86@vger.kernel.org 22958L: x86@kernel.org 22959S: Maintained 22960T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22961F: arch/x86/platform 22962 22963X86 PLATFORM UV HPE SUPERDOME FLEX 22964M: Steve Wahl <steve.wahl@hpe.com> 22965R: Mike Travis <mike.travis@hpe.com> 22966R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22967R: Russ Anderson <russ.anderson@hpe.com> 22968S: Supported 22969F: arch/x86/include/asm/uv/ 22970F: arch/x86/kernel/apic/x2apic_uv_x.c 22971F: arch/x86/platform/uv/ 22972 22973X86 STACK UNWINDING 22974M: Josh Poimboeuf <jpoimboe@kernel.org> 22975M: Peter Zijlstra <peterz@infradead.org> 22976S: Supported 22977F: arch/x86/include/asm/unwind*.h 22978F: arch/x86/kernel/dumpstack.c 22979F: arch/x86/kernel/stacktrace.c 22980F: arch/x86/kernel/unwind_*.c 22981 22982X86 VDSO 22983M: Andy Lutomirski <luto@kernel.org> 22984L: linux-kernel@vger.kernel.org 22985S: Maintained 22986T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22987F: arch/x86/entry/vdso/ 22988 22989XARRAY 22990M: Matthew Wilcox <willy@infradead.org> 22991L: linux-fsdevel@vger.kernel.org 22992S: Supported 22993F: Documentation/core-api/xarray.rst 22994F: include/linux/idr.h 22995F: include/linux/xarray.h 22996F: lib/idr.c 22997F: lib/xarray.c 22998F: tools/testing/radix-tree 22999 23000XBOX DVD IR REMOTE 23001M: Benjamin Valentin <benpicco@googlemail.com> 23002S: Maintained 23003F: drivers/media/rc/keymaps/rc-xbox-dvd.c 23004F: drivers/media/rc/xbox_remote.c 23005 23006XC2028/3028 TUNER DRIVER 23007M: Mauro Carvalho Chehab <mchehab@kernel.org> 23008L: linux-media@vger.kernel.org 23009S: Maintained 23010W: https://linuxtv.org 23011T: git git://linuxtv.org/media_tree.git 23012F: drivers/media/tuners/xc2028.* 23013 23014XDP (eXpress Data Path) 23015M: Alexei Starovoitov <ast@kernel.org> 23016M: Daniel Borkmann <daniel@iogearbox.net> 23017M: David S. Miller <davem@davemloft.net> 23018M: Jakub Kicinski <kuba@kernel.org> 23019M: Jesper Dangaard Brouer <hawk@kernel.org> 23020M: John Fastabend <john.fastabend@gmail.com> 23021L: netdev@vger.kernel.org 23022L: bpf@vger.kernel.org 23023S: Supported 23024F: drivers/net/ethernet/*/*/*/*/*xdp* 23025F: drivers/net/ethernet/*/*/*xdp* 23026F: include/net/xdp.h 23027F: include/net/xdp_priv.h 23028F: include/trace/events/xdp.h 23029F: kernel/bpf/cpumap.c 23030F: kernel/bpf/devmap.c 23031F: net/core/xdp.c 23032F: samples/bpf/xdp* 23033F: tools/testing/selftests/bpf/*/*xdp* 23034F: tools/testing/selftests/bpf/*xdp* 23035K: (?:\b|_)xdp(?:\b|_) 23036 23037XDP SOCKETS (AF_XDP) 23038M: Björn Töpel <bjorn@kernel.org> 23039M: Magnus Karlsson <magnus.karlsson@intel.com> 23040M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 23041R: Jonathan Lemon <jonathan.lemon@gmail.com> 23042L: netdev@vger.kernel.org 23043L: bpf@vger.kernel.org 23044S: Maintained 23045F: Documentation/networking/af_xdp.rst 23046F: include/net/netns/xdp.h 23047F: include/net/xdp_sock* 23048F: include/net/xsk_buff_pool.h 23049F: include/uapi/linux/if_xdp.h 23050F: include/uapi/linux/xdp_diag.h 23051F: net/xdp/ 23052F: tools/testing/selftests/bpf/*xsk* 23053 23054XEN BLOCK SUBSYSTEM 23055M: Roger Pau Monné <roger.pau@citrix.com> 23056L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23057S: Supported 23058F: drivers/block/xen* 23059F: drivers/block/xen-blkback/* 23060 23061XEN HYPERVISOR ARM 23062M: Stefano Stabellini <sstabellini@kernel.org> 23063L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23064S: Maintained 23065F: arch/arm/include/asm/xen/ 23066F: arch/arm/xen/ 23067 23068XEN HYPERVISOR ARM64 23069M: Stefano Stabellini <sstabellini@kernel.org> 23070L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23071S: Maintained 23072F: arch/arm64/include/asm/xen/ 23073F: arch/arm64/xen/ 23074 23075XEN HYPERVISOR INTERFACE 23076M: Juergen Gross <jgross@suse.com> 23077M: Stefano Stabellini <sstabellini@kernel.org> 23078R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 23079L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23080S: Supported 23081T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 23082F: Documentation/ABI/stable/sysfs-hypervisor-xen 23083F: Documentation/ABI/testing/sysfs-hypervisor-xen 23084F: drivers/*/xen-*front.c 23085F: drivers/xen/ 23086F: include/uapi/xen/ 23087F: include/xen/ 23088F: kernel/configs/xen.config 23089 23090XEN HYPERVISOR X86 23091M: Juergen Gross <jgross@suse.com> 23092R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 23093L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23094S: Supported 23095F: arch/x86/configs/xen.config 23096F: arch/x86/include/asm/pvclock-abi.h 23097F: arch/x86/include/asm/xen/ 23098F: arch/x86/platform/pvh/ 23099F: arch/x86/xen/ 23100 23101XEN NETWORK BACKEND DRIVER 23102M: Wei Liu <wei.liu@kernel.org> 23103M: Paul Durrant <paul@xen.org> 23104L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23105L: netdev@vger.kernel.org 23106S: Supported 23107F: drivers/net/xen-netback/* 23108 23109XEN PCI SUBSYSTEM 23110M: Juergen Gross <jgross@suse.com> 23111L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23112S: Supported 23113F: arch/x86/pci/*xen* 23114F: drivers/pci/*xen* 23115 23116XEN PVSCSI DRIVERS 23117M: Juergen Gross <jgross@suse.com> 23118L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23119L: linux-scsi@vger.kernel.org 23120S: Supported 23121F: drivers/scsi/xen-scsifront.c 23122F: drivers/xen/xen-scsiback.c 23123F: include/xen/interface/io/vscsiif.h 23124 23125XEN PVUSB DRIVER 23126M: Juergen Gross <jgross@suse.com> 23127L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23128L: linux-usb@vger.kernel.org 23129S: Supported 23130F: drivers/usb/host/xen* 23131F: include/xen/interface/io/usbif.h 23132 23133XEN SOUND FRONTEND DRIVER 23134M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 23135L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23136L: alsa-devel@alsa-project.org (moderated for non-subscribers) 23137S: Supported 23138F: sound/xen/* 23139 23140XEN SWIOTLB SUBSYSTEM 23141M: Juergen Gross <jgross@suse.com> 23142M: Stefano Stabellini <sstabellini@kernel.org> 23143L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23144L: iommu@lists.linux.dev 23145S: Supported 23146F: arch/*/include/asm/xen/swiotlb-xen.h 23147F: drivers/xen/swiotlb-xen.c 23148F: include/xen/arm/swiotlb-xen.h 23149F: include/xen/swiotlb-xen.h 23150 23151XFS FILESYSTEM 23152M: Darrick J. Wong <djwong@kernel.org> 23153L: linux-xfs@vger.kernel.org 23154S: Supported 23155W: http://xfs.org/ 23156C: irc://irc.oftc.net/xfs 23157T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 23158F: Documentation/ABI/testing/sysfs-fs-xfs 23159F: Documentation/admin-guide/xfs.rst 23160F: Documentation/filesystems/xfs-delayed-logging-design.rst 23161F: Documentation/filesystems/xfs-self-describing-metadata.rst 23162F: fs/xfs/ 23163F: include/uapi/linux/dqblk_xfs.h 23164F: include/uapi/linux/fsmap.h 23165 23166XILINX AMS DRIVER 23167M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 23168L: linux-iio@vger.kernel.org 23169S: Maintained 23170F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 23171F: drivers/iio/adc/xilinx-ams.c 23172 23173XILINX AXI ETHERNET DRIVER 23174M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 23175S: Maintained 23176F: drivers/net/ethernet/xilinx/xilinx_axienet* 23177 23178XILINX CAN DRIVER 23179M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 23180R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 23181L: linux-can@vger.kernel.org 23182S: Maintained 23183F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 23184F: drivers/net/can/xilinx_can.c 23185 23186XILINX EVENT MANAGEMENT DRIVER 23187M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23188S: Maintained 23189F: drivers/soc/xilinx/xlnx_event_manager.c 23190F: include/linux/firmware/xlnx-event-manager.h 23191 23192XILINX GPIO DRIVER 23193M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 23194R: Srinivas Neeli <srinivas.neeli@xilinx.com> 23195R: Michal Simek <michal.simek@amd.com> 23196S: Maintained 23197F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 23198F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 23199F: drivers/gpio/gpio-xilinx.c 23200F: drivers/gpio/gpio-zynq.c 23201 23202XILINX PWM DRIVER 23203M: Sean Anderson <sean.anderson@seco.com> 23204S: Maintained 23205F: drivers/pwm/pwm-xilinx.c 23206F: include/clocksource/timer-xilinx.h 23207 23208XILINX SD-FEC IP CORES 23209M: Derek Kiernan <derek.kiernan@xilinx.com> 23210M: Dragan Cvetic <dragan.cvetic@xilinx.com> 23211S: Maintained 23212F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 23213F: Documentation/misc-devices/xilinx_sdfec.rst 23214F: drivers/misc/Kconfig 23215F: drivers/misc/Makefile 23216F: drivers/misc/xilinx_sdfec.c 23217F: include/uapi/misc/xilinx_sdfec.h 23218 23219XILINX UARTLITE SERIAL DRIVER 23220M: Peter Korsgaard <jacmet@sunsite.dk> 23221L: linux-serial@vger.kernel.org 23222S: Maintained 23223F: drivers/tty/serial/uartlite.c 23224 23225XILINX VIDEO IP CORES 23226M: Hyun Kwon <hyun.kwon@xilinx.com> 23227M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23228L: linux-media@vger.kernel.org 23229S: Supported 23230T: git git://linuxtv.org/media_tree.git 23231F: Documentation/devicetree/bindings/media/xilinx/ 23232F: drivers/media/platform/xilinx/ 23233F: include/uapi/linux/xilinx-v4l2-controls.h 23234 23235XILINX WATCHDOG DRIVER 23236M: Srinivas Neeli <srinivas.neeli@amd.com> 23237R: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23238R: Michal Simek <michal.simek@amd.com> 23239S: Maintained 23240F: Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml 23241F: drivers/watchdog/of_xilinx_wdt.c 23242 23243XILINX XDMA DRIVER 23244M: Lizhi Hou <lizhi.hou@amd.com> 23245M: Brian Xu <brian.xu@amd.com> 23246M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 23247L: dmaengine@vger.kernel.org 23248S: Supported 23249F: drivers/dma/xilinx/xdma-regs.h 23250F: drivers/dma/xilinx/xdma.c 23251F: include/linux/dma/amd_xdma.h 23252F: include/linux/platform_data/amd_xdma.h 23253 23254XILINX ZYNQMP DPDMA DRIVER 23255M: Hyun Kwon <hyun.kwon@xilinx.com> 23256M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23257L: dmaengine@vger.kernel.org 23258S: Supported 23259F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 23260F: drivers/dma/xilinx/xilinx_dpdma.c 23261F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 23262 23263XILINX ZYNQMP OCM EDAC DRIVER 23264M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23265M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23266S: Maintained 23267F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23268F: drivers/edac/zynqmp_edac.c 23269 23270XILINX ZYNQMP PSGTR PHY DRIVER 23271M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23272M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23273L: linux-kernel@vger.kernel.org 23274S: Supported 23275T: git https://github.com/Xilinx/linux-xlnx.git 23276F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23277F: drivers/phy/xilinx/phy-zynqmp.c 23278 23279XILINX ZYNQMP SHA3 DRIVER 23280M: Harsha <harsha.harsha@xilinx.com> 23281S: Maintained 23282F: drivers/crypto/xilinx/zynqmp-sha.c 23283 23284XILLYBUS DRIVER 23285M: Eli Billauer <eli.billauer@gmail.com> 23286L: linux-kernel@vger.kernel.org 23287S: Supported 23288F: drivers/char/xillybus/ 23289 23290XLP9XX I2C DRIVER 23291M: George Cherian <gcherian@marvell.com> 23292L: linux-i2c@vger.kernel.org 23293S: Supported 23294W: http://www.marvell.com 23295F: drivers/i2c/busses/i2c-xlp9xx.c 23296 23297XRA1403 GPIO EXPANDER 23298M: Nandor Han <nandor.han@ge.com> 23299L: linux-gpio@vger.kernel.org 23300S: Maintained 23301F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23302F: drivers/gpio/gpio-xra1403.c 23303 23304XTENSA XTFPGA PLATFORM SUPPORT 23305M: Max Filippov <jcmvbkbc@gmail.com> 23306S: Maintained 23307F: drivers/spi/spi-xtensa-xtfpga.c 23308F: sound/soc/xtensa/xtfpga-i2s.c 23309 23310YAM DRIVER FOR AX.25 23311M: Jean-Paul Roubelat <jpr@f6fbb.org> 23312L: linux-hams@vger.kernel.org 23313S: Maintained 23314F: drivers/net/hamradio/yam* 23315F: include/linux/yam.h 23316 23317YAMA SECURITY MODULE 23318M: Kees Cook <keescook@chromium.org> 23319S: Supported 23320T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23321F: Documentation/admin-guide/LSM/Yama.rst 23322F: security/yama/ 23323 23324YEALINK PHONE DRIVER 23325M: Henk Vergonet <Henk.Vergonet@gmail.com> 23326L: usbb2k-api-dev@nongnu.org 23327S: Maintained 23328F: Documentation/input/devices/yealink.rst 23329F: drivers/input/misc/yealink.* 23330 23331Z3FOLD COMPRESSED PAGE ALLOCATOR 23332M: Vitaly Wool <vitaly.wool@konsulko.com> 23333R: Miaohe Lin <linmiaohe@huawei.com> 23334L: linux-mm@kvack.org 23335S: Maintained 23336F: mm/z3fold.c 23337 23338Z8530 DRIVER FOR AX.25 23339M: Joerg Reuter <jreuter@yaina.de> 23340L: linux-hams@vger.kernel.org 23341S: Maintained 23342W: http://yaina.de/jreuter/ 23343W: http://www.qsl.net/dl1bke/ 23344F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23345F: drivers/net/hamradio/*scc.c 23346F: drivers/net/hamradio/z8530.h 23347 23348ZBUD COMPRESSED PAGE ALLOCATOR 23349M: Seth Jennings <sjenning@redhat.com> 23350M: Dan Streetman <ddstreet@ieee.org> 23351L: linux-mm@kvack.org 23352S: Maintained 23353F: mm/zbud.c 23354 23355ZD1211RW WIRELESS DRIVER 23356M: Ulrich Kunitz <kune@deine-taler.de> 23357L: linux-wireless@vger.kernel.org 23358L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23359S: Maintained 23360W: http://zd1211.ath.cx/wiki/DriverRewrite 23361F: drivers/net/wireless/zydas/zd1211rw/ 23362 23363ZD1301 MEDIA DRIVER 23364M: Antti Palosaari <crope@iki.fi> 23365L: linux-media@vger.kernel.org 23366S: Maintained 23367W: https://linuxtv.org/ 23368W: http://palosaari.fi/linux/ 23369Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23370F: drivers/media/usb/dvb-usb-v2/zd1301* 23371 23372ZD1301_DEMOD MEDIA DRIVER 23373M: Antti Palosaari <crope@iki.fi> 23374L: linux-media@vger.kernel.org 23375S: Maintained 23376W: https://linuxtv.org/ 23377W: http://palosaari.fi/linux/ 23378Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23379F: drivers/media/dvb-frontends/zd1301_demod* 23380 23381ZHAOXIN PROCESSOR SUPPORT 23382M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23383L: linux-kernel@vger.kernel.org 23384S: Maintained 23385F: arch/x86/kernel/cpu/zhaoxin.c 23386 23387ZONEFS FILESYSTEM 23388M: Damien Le Moal <dlemoal@kernel.org> 23389M: Naohiro Aota <naohiro.aota@wdc.com> 23390R: Johannes Thumshirn <jth@kernel.org> 23391L: linux-fsdevel@vger.kernel.org 23392S: Maintained 23393T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23394F: Documentation/filesystems/zonefs.rst 23395F: fs/zonefs/ 23396 23397ZPOOL COMPRESSED PAGE STORAGE API 23398M: Dan Streetman <ddstreet@ieee.org> 23399L: linux-mm@kvack.org 23400S: Maintained 23401F: include/linux/zpool.h 23402F: mm/zpool.c 23403 23404ZR36067 VIDEO FOR LINUX DRIVER 23405M: Corentin Labbe <clabbe@baylibre.com> 23406L: mjpeg-users@lists.sourceforge.net 23407L: linux-media@vger.kernel.org 23408S: Maintained 23409W: http://mjpeg.sourceforge.net/driver-zoran/ 23410Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23411F: Documentation/driver-api/media/drivers/zoran.rst 23412F: drivers/media/pci/zoran/ 23413 23414ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23415M: Minchan Kim <minchan@kernel.org> 23416M: Sergey Senozhatsky <senozhatsky@chromium.org> 23417L: linux-kernel@vger.kernel.org 23418S: Maintained 23419F: Documentation/admin-guide/blockdev/zram.rst 23420F: drivers/block/zram/ 23421 23422ZS DECSTATION Z85C30 SERIAL DRIVER 23423M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23424S: Maintained 23425F: drivers/tty/serial/zs.* 23426 23427ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23428M: Minchan Kim <minchan@kernel.org> 23429M: Sergey Senozhatsky <senozhatsky@chromium.org> 23430L: linux-mm@kvack.org 23431S: Maintained 23432F: Documentation/mm/zsmalloc.rst 23433F: include/linux/zsmalloc.h 23434F: mm/zsmalloc.c 23435 23436ZSTD 23437M: Nick Terrell <terrelln@fb.com> 23438S: Maintained 23439B: https://github.com/facebook/zstd/issues 23440T: git https://github.com/terrelln/linux.git 23441F: crypto/zstd.c 23442F: include/linux/zstd* 23443F: lib/decompress_unzstd.c 23444F: lib/zstd/ 23445N: zstd 23446K: zstd 23447 23448ZSWAP COMPRESSED SWAP CACHING 23449M: Seth Jennings <sjenning@redhat.com> 23450M: Dan Streetman <ddstreet@ieee.org> 23451M: Vitaly Wool <vitaly.wool@konsulko.com> 23452L: linux-mm@kvack.org 23453S: Maintained 23454F: mm/zswap.c 23455 23456THE REST 23457M: Linus Torvalds <torvalds@linux-foundation.org> 23458L: linux-kernel@vger.kernel.org 23459S: Buried alive in reporters 23460T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23461F: * 23462F: */ 23463
