M: Steffen Klassert <klassert@kernel.org>
L: netdev@vger.kernel.org
S: Odd Fixes
-F: Documentation/networking/device_drivers/3com/vortex.txt
+F: Documentation/networking/device_drivers/3com/vortex.rst
F: drivers/net/ethernet/3com/3c59x.c
3CR990 NETWORK DRIVER
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
F: Documentation/driver-api/80211/cfg80211.rst
-F: Documentation/networking/regulatory.txt
+F: Documentation/networking/regulatory.rst
F: include/linux/ieee80211.h
F: include/net/cfg80211.h
F: include/net/ieee80211_radiotap.h
R: Zorik Machulsky <zorik@amazon.com>
L: netdev@vger.kernel.org
S: Supported
-F: Documentation/networking/device_drivers/amazon/ena.txt
+F: Documentation/networking/device_drivers/amazon/ena.rst
F: drivers/net/ethernet/amazon/
AMAZON RDMA EFA DRIVER
T: git git://people.freedesktop.org/~agd5f/linux
F: drivers/gpu/drm/amd/display/
+AMD ENERGY DRIVER
+M: Naveen Krishna Chatradhi <nchatrad@amd.com>
+L: linux-hwmon@vger.kernel.org
+S: Maintained
+F: Documentation/hwmon/amd_energy.rst
+F: drivers/hwmon/amd_energy.c
+
AMD FAM15H PROCESSOR POWER MONITORING DRIVER
M: Huang Rui <ray.huang@amd.com>
L: linux-hwmon@vger.kernel.org
F: drivers/gpu/drm/amd/include/vi_structs.h
F: include/uapi/linux/kfd_ioctl.h
+AMD SPI DRIVER
+M: Sanjay R Mehta <sanju.mehta@amd.com>
+S: Maintained
+F: drivers/spi/spi-amd.c
+
AMD MP2 I2C DRIVER
M: Elie Morisse <syniurge@gmail.com>
M: Nehal Shah <nehal-bakulchandra.shah@amd.com>
S: Supported
W: https://www.marvell.com/
Q: http://patchwork.ozlabs.org/project/netdev/list/
-F: Documentation/networking/device_drivers/aquantia/atlantic.txt
+F: Documentation/networking/device_drivers/aquantia/atlantic.rst
F: drivers/net/ethernet/aquantia/atlantic/
AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
F: arch/arm/mach-realview/
F: arch/arm/mach-versatile/
F: arch/arm/plat-versatile/
+F: drivers/bus/arm-integrator-lm.c
F: drivers/clk/versatile/
F: drivers/i2c/busses/i2c-versatile.c
F: drivers/irqchip/irq-versatile-fpga.c
-F: drivers/mtd/maps/physmap_of_versatile.c
+F: drivers/mtd/maps/physmap-versatile.*
F: drivers/power/reset/arm-versatile-reboot.c
F: drivers/soc/versatile/
F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
F: drivers/irqchip/irq-vic.c
+ARM SMC WATCHDOG DRIVER
+M: Julius Werner <jwerner@chromium.org>
+R: Evan Benn <evanbenn@chromium.org>
+S: Maintained
+F: devicetree/bindings/watchdog/arm-smc-wdt.yaml
+F: drivers/watchdog/arm_smc_wdt.c
+
ARM SMMU DRIVERS
M: Will Deacon <will@kernel.org>
R: Robin Murphy <robin.murphy@arm.com>
T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
F: drivers/clk/clkdev.c
-ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
-M: Mike Rapoport <mike@compulab.co.il>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-
ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
M: Baruch Siach <baruch@tkos.co.il>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: arch/arm/mach-mv78xx0/
F: arch/arm/mach-orion5x/
F: arch/arm/plat-orion/
+F: drivers/soc/dove/
ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
M: Jason Cooper <jason@lakedaemon.net>
F: drivers/*/qcom/
F: drivers/bluetooth/btqcomsmd.c
F: drivers/clocksource/timer-qcom.c
+F: drivers/cpuidle/cpuidle-qcom-spm.c
F: drivers/extcon/extcon-qcom*
F: drivers/i2c/busses/i2c-qcom-geni.c
F: drivers/i2c/busses/i2c-qup.c
L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: Documentation/devicetree/bindings/arm/realtek.yaml
+F: arch/arm/boot/dts/rtd*
+F: arch/arm/mach-realtek/
F: arch/arm64/boot/dts/realtek/
ARM/RENESAS ARM64 ARCHITECTURE
S: Supported
W: http://wiki.xilinx.com
T: git https://github.com/Xilinx/linux-xlnx.git
-F: Documentation/devicetree/bindings/i2c/i2c-cadence.txt
-F: Documentation/devicetree/bindings/i2c/i2c-xiic.txt
+F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
+F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
F: arch/arm/mach-zynq/
F: drivers/block/xsysace.c
F: drivers/clocksource/timer-cadence-ttc.c
T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
F: Documentation/bpf/
-F: Documentation/networking/filter.txt
+F: Documentation/networking/filter.rst
F: arch/*/net/*
F: include/linux/bpf*
F: include/linux/filter.h
L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
-T: git git://github.com/anholt/linux
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
F: drivers/pci/controller/pcie-brcmstb.c
F: drivers/staging/vc04_services
S: Odd fixes
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
-F: Documentation/media/v4l-drivers/bttv*
+F: Documentation/driver-api/media/drivers/bttv*
F: drivers/media/pci/bt8xx/bttv*
BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
M: David Howells <dhowells@redhat.com>
L: linux-cachefs@redhat.com (moderated for non-subscribers)
S: Supported
-F: Documentation/filesystems/caching/cachefiles.txt
+F: Documentation/filesystems/caching/cachefiles.rst
F: fs/cachefiles/
CADENCE MIPI-CSI2 BRIDGES
L: linux-media@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
-F: Documentation/media/v4l-drivers/cafe_ccic*
+F: Documentation/admin-guide/media/cafe_ccic*
F: drivers/media/platform/marvell-ccic/
CAIF NETWORK LAYER
W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
F: drivers/crypto/ccree/
+CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
+M: Hadar Gat <hadar.gat@arm.com>
+L: linux-crypto@vger.kernel.org
+S: Supported
+F: drivers/char/hw_random/cctrng.c
+F: drivers/char/hw_random/cctrng.h
+F: Documentation/devicetree/bindings/rng/arm-cctrng.txt
+W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
+
CEC FRAMEWORK
M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
F: Documentation/ABI/testing/debugfs-cec-error-inj
F: Documentation/devicetree/bindings/media/cec.txt
-F: Documentation/media/kapi/cec-core.rst
-F: Documentation/media/uapi/cec
+F: Documentation/driver-api/media/cec-core.rst
+F: Documentation/userspace-api/media/cec
F: drivers/media/cec/
F: drivers/media/rc/keymaps/rc-cec.c
F: include/media/cec-notifier.h
M: Richard Fitzgerald <rf@opensource.cirrus.com>
L: patches@opensource.cirrus.com
S: Supported
-F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
-F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
-F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
-F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
-F: Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
-F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
+F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
+F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
+F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
+F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
+F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
F: Documentation/hwmon/lochnagar.rst
F: drivers/clk/clk-lochnagar.c
F: drivers/hwmon/lochnagar-hwmon.c
S: Supported
W: https://github.com/CirrusLogic/linux-drivers/wiki
T: git https://github.com/CirrusLogic/linux-drivers.git
-F: Documentation/devicetree/bindings/mfd/madera.txt
-F: Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
-F: Documentation/devicetree/bindings/sound/madera.txt
+F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
+F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
+F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml
F: drivers/gpio/gpio-madera*
F: drivers/irqchip/irq-madera*
F: drivers/mfd/cs47l*
L: codalist@coda.cs.cmu.edu
S: Maintained
W: http://www.coda.cs.cmu.edu/
-F: Documentation/filesystems/coda.txt
+F: Documentation/filesystems/coda.rst
F: fs/coda/
F: include/linux/coda*.h
F: include/uapi/linux/coda*.h
S: Odd fixes
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
-F: Documentation/media/v4l-drivers/cx88*
+F: Documentation/driver-api/media/drivers/cx88*
F: drivers/media/pci/cx88/
CXD2820R MEDIA DRIVER
DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
L: netdev@vger.kernel.org
S: Orphan
-F: Documentation/networking/device_drivers/dec/dmfe.txt
+F: Documentation/networking/device_drivers/dec/dmfe.rst
F: drivers/net/ethernet/dec/tulip/dmfe.c
DC390/AM53C974 SCSI driver
L: linux-decnet-user@lists.sourceforge.net
S: Orphan
W: http://linux-decnet.sourceforge.net
-F: Documentation/networking/decnet.txt
+F: Documentation/networking/decnet.rst
F: net/decnet/
DECSTATION PLATFORM SUPPORT
R: Amir Goldstein <amir73il@gmail.com>
L: linux-fsdevel@vger.kernel.org
S: Maintained
-F: Documentation/filesystems/dnotify.txt
+F: Documentation/filesystems/dnotify.rst
F: fs/notify/dnotify/
F: include/linux/dnotify.h
DISKQUOTA
M: Jan Kara <jack@suse.com>
S: Maintained
-F: Documentation/filesystems/quota.txt
+F: Documentation/filesystems/quota.rst
F: fs/quota/
F: include/linux/quota*.h
F: include/uapi/linux/quota*.h
F: include/linux/*fence.h
F: include/linux/dma-buf*
F: include/linux/dma-resv.h
-K: dma_(buf|fence|resv)
+K: \bdma_(?:buf|fence|resv)\b
DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
M: Vinod Koul <vkoul@kernel.org>
F: scripts/kernel-doc
F: scripts/sphinx-pre-install
X: Documentation/ABI/
+X: Documentation/admin-guide/media/
X: Documentation/devicetree/
+X: Documentation/driver-api/media/
X: Documentation/firmware-guide/acpi/
X: Documentation/i2c/
-X: Documentation/media/
X: Documentation/power/
X: Documentation/spi/
+X: Documentation/userspace-api/media/
DOCUMENTATION SCRIPTS
M: Mauro Carvalho Chehab <mchehab@kernel.org>
M: Linus Walleij <linus.walleij@linaro.org>
S: Maintained
T: git git://anongit.freedesktop.org/drm/drm-misc
-F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
+F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
F: drivers/gpu/drm/panel/panel-arm-versatile.c
DRM DRIVER FOR ASPEED BMC GFX
DRM DRIVER FOR BOE HIMAX8279D PANELS
M: Jerry Han <hanxu5@huaqin.corp-partner.google.com>
S: Maintained
-F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
+F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
DRM DRIVER FOR FARADAY TVE200 TV ENCODER
DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
M: Jagan Teki <jagan@amarulasolutions.com>
S: Maintained
-F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
+F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
F: drivers/gpu/drm/i810/
F: include/uapi/drm/i810_drm.h
+DRM DRIVER FOR LVDS PANELS
+M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+L: dri-devel@lists.freedesktop.org
+T: git git://anongit.freedesktop.org/drm/drm-misc
+S: Maintained
+F: drivers/gpu/drm/panel/panel-lvds.c
+F: Documentation/devicetree/bindings/display/panel/lvds.yaml
+
DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
S: Orphan / Obsolete
F: drivers/gpu/drm/mga/
DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
M: Stefan Mavrodiev <stefan@olimex.com>
S: Maintained
-F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
+F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
S: Obsolete
W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
T: git git://anongit.freedesktop.org/drm/drm-misc
-F: drivers/gpu/drm/cirrus/
+F: drivers/gpu/drm/tiny/cirrus.c
DRM DRIVER FOR QXL VIRTUAL GPU
M: Dave Airlie <airlied@redhat.com>
DRM DRIVER FOR SITRONIX ST7701 PANELS
M: Jagan Teki <jagan@amarulasolutions.com>
S: Maintained
-F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
+F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
F: drivers/gpu/drm/panel/panel-sitronix-st7701.c
DRM DRIVER FOR SITRONIX ST7735R PANELS
L: linux-edac@vger.kernel.org
S: Supported
F: drivers/edac/sifive_edac.c
-F: drivers/soc/sifive_l2_cache.c
EDAC-SKYLAKE
M: Tony Luck <tony.luck@intel.com>
S: Maintained
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
-F: Documentation/media/v4l-drivers/em28xx*
+F: Documentation/admin-guide/media/em28xx*
F: drivers/media/usb/em28xx/
EMBEDDED LINUX
F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
F: drivers/crypto/caam/
+FREESCALE COLDFIRE M5441X MMC DRIVER
+M: Angelo Dureghello <angelo.dureghello@timesys.com>
+L: linux-mmc@vger.kernel.org
+S: Maintained
+F: drivers/mmc/host/sdhci-esdhc-mcf.c
+F: include/linux/platform_data/mmc-esdhc-mcf.h
+
FREESCALE DIU FRAMEBUFFER DRIVER
M: Timur Tabi <timur@kernel.org>
L: linux-fbdev@vger.kernel.org
L: linux-kernel@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
-F: Documentation/*futex*
+F: Documentation/locking/*futex*
F: include/asm-generic/futex.h
F: include/linux/futex.h
F: include/uapi/linux/futex.h
F: kernel/futex.c
F: tools/perf/bench/futex*
-F: tools/testing/selftests/futex/
+F: Documentation/locking/*futex*
+
+GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
+M: Tim Harvey <tharvey@gateworks.com>
+M: Robert Jones <rjones@gateworks.com>
+S: Maintained
+F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
+F: drivers/mfd/gateworks-gsc.c
+F: include/linux/mfd/gsc.h
+F: Documentation/hwmon/gsc-hwmon.rst
+F: drivers/hwmon/gsc-hwmon.c
+F: include/linux/platform_data/gsc_hwmon.h
GASKET DRIVER FRAMEWORK
M: Rob Springer <rspringer@google.com>
F: drivers/gpio/gpiolib-acpi.c
F: drivers/gpio/gpiolib-acpi.h
+ GPIO AGGREGATOR
+ M: Geert Uytterhoeven <geert+renesas@glider.be>
+ L: linux-gpio@vger.kernel.org
+ S: Supported
+ F: Documentation/admin-guide/gpio/gpio-aggregator.rst
+ F: drivers/gpio/gpio-aggregator.c
+
GPIO IR Transmitter
M: Sean Young <sean@mess.org>
L: linux-media@vger.kernel.org
F: drivers/gpio/gpio-mockup.c
F: tools/testing/selftests/gpio/
+ GPIO REGMAP
+ R: Michael Walle <michael@walle.cc>
+ S: Maintained
+ F: drivers/gpio/gpio-regmap.c
+ F: include/linux/gpio/regmap.h
+
GPIO SUBSYSTEM
M: Linus Walleij <linus.walleij@linaro.org>
M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
L: linux-rockchip@lists.infradead.org
S: Maintained
F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
-F: Documentation/devicetree/bindings/media/rockchip-vpu.txt
+F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml
F: drivers/staging/media/hantro/
HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
F: Documentation/devicetree/bindings/hwlock/
-F: Documentation/hwspinlock.txt
+F: Documentation/locking/hwspinlock.rst
F: drivers/hwspinlock/
F: include/linux/hwspinlock.h
S: Maintained
F: Documentation/vm/hmm.rst
F: include/linux/hmm*
+F: lib/test_hmm*
F: mm/hmm*
+F: tools/testing/selftests/vm/*hmm*
HOST AP DRIVER
M: Jouni Malinen <j@w1.fi>
F: drivers/iio/humidity/hts221*
HUAWEI ETHERNET DRIVER
-M: Aviad Krawczyk <aviad.krawczyk@huawei.com>
+M: Bin Luo <luobin9@huawei.com>
L: netdev@vger.kernel.org
S: Supported
-F: Documentation/networking/hinic.txt
+F: Documentation/networking/hinic.rst
F: drivers/net/ethernet/huawei/hinic/
HUGETLB FILESYSTEM
T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
F: Documentation/ABI/stable/sysfs-bus-vmbus
F: Documentation/ABI/testing/debugfs-hyperv
-F: Documentation/networking/device_drivers/microsoft/netvsc.txt
+F: Documentation/networking/device_drivers/microsoft/netvsc.rst
F: arch/x86/hyperv
F: arch/x86/include/asm/hyperv-tlfs.h
F: arch/x86/include/asm/mshyperv.h
F: drivers/scsi/storvsc_drv.c
F: drivers/uio/uio_hv_generic.c
F: drivers/video/fbdev/hyperv_fb.c
+F: include/asm-generic/hyperv-tlfs.h
F: include/asm-generic/mshyperv.h
F: include/clocksource/hyperv_timer.h
F: include/linux/hyperv.h
S: Maintained
F: drivers/platform/x86/intel_atomisp2_pm.c
+INTEL BROXTON PMC DRIVER
+M: Mika Westerberg <mika.westerberg@linux.intel.com>
+M: Zha Qipeng <qipeng.zha@intel.com>
+S: Maintained
+F: drivers/mfd/intel_pmc_bxt.c
+F: include/linux/mfd/intel_pmc_bxt.h
+
INTEL C600 SERIES SAS CONTROLLER DRIVER
M: Intel SCU Linux support <intel-linux-scu@intel.com>
M: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
R: Tian Shu Qiu <tian.shu.qiu@intel.com>
L: linux-media@vger.kernel.org
S: Maintained
-F: Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
+F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
F: drivers/media/pci/intel/ipu3/
INTEL IPU3 CSI-2 IMGU DRIVER
M: Sakari Ailus <sakari.ailus@linux.intel.com>
+R: Bingbu Cao <bingbu.cao@intel.com>
+R: Tian Shu Qiu <tian.shu.qiu@intel.com>
L: linux-media@vger.kernel.org
S: Maintained
-F: Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
-F: Documentation/media/v4l-drivers/ipu3.rst
-F: Documentation/media/v4l-drivers/ipu3_rcb.svg
+F: Documentation/admin-guide/media/ipu3.rst
+F: Documentation/admin-guide/media/ipu3_rcb.svg
+F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
F: drivers/staging/media/ipu3/
INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
F: include/uapi/linux/mic_ioctl.h
F: include/uapi/linux/scif_ioctl.h
+INTEL P-Unit IPC DRIVER
+M: Zha Qipeng <qipeng.zha@intel.com>
+L: platform-driver-x86@vger.kernel.org
+S: Maintained
+F: arch/x86/include/asm/intel_punit_ipc.h
+F: drivers/platform/x86/intel_punit_ipc.c
+
INTEL PMC CORE DRIVER
M: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
M: Vishwanath Somayaji <vishwanath.somayaji@intel.com>
S: Maintained
F: drivers/platform/x86/intel_pmc_core*
-INTEL PMC/P-Unit IPC DRIVER
-M: Zha Qipeng<qipeng.zha@intel.com>
-L: platform-driver-x86@vger.kernel.org
-S: Maintained
-F: arch/x86/include/asm/intel_pmc_ipc.h
-F: arch/x86/include/asm/intel_punit_ipc.h
-F: drivers/platform/x86/intel_pmc_ipc.c
-F: drivers/platform/x86/intel_punit_ipc.c
-
INTEL PMIC GPIO DRIVERS
M: Andy Shevchenko <andy@kernel.org>
S: Maintained
M: Stanislav Yakovlev <stas.yakovlev@gmail.com>
L: linux-wireless@vger.kernel.org
S: Maintained
-F: Documentation/networking/device_drivers/intel/ipw2100.txt
-F: Documentation/networking/device_drivers/intel/ipw2200.txt
+F: Documentation/networking/device_drivers/intel/ipw2100.rst
+F: Documentation/networking/device_drivers/intel/ipw2200.rst
F: drivers/net/wireless/intel/ipw2x00/
INTEL PSTATE DRIVER
F: drivers/infiniband/hw/i40iw/
F: include/uapi/rdma/i40iw-abi.h
+INTEL SCU DRIVERS
+M: Mika Westerberg <mika.westerberg@linux.intel.com>
+S: Maintained
+F: arch/x86/include/asm/intel_scu_ipc.h
+F: drivers/platform/x86/intel_scu_*
+
INTEL SPEED SELECT TECHNOLOGY
M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
L: platform-driver-x86@vger.kernel.org
F: drivers/net/wimax/i2400m/
F: include/uapi/linux/wimax/i2400m.h
+INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
+M: Jithu Joseph <jithu.joseph@intel.com>
+R: Maurice Ma <maurice.ma@intel.com>
+S: Maintained
+W: https://slimbootloader.github.io/security/firmware-update.html
+F: drivers/platform/x86/intel-wmi-sbl-fw-update.c
+
INTEL WMI THUNDERBOLT FORCE POWER DRIVER
M: Mario Limonciello <mario.limonciello@dell.com>
S: Maintained
L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
S: Supported
W: http://openipmi.sourceforge.net/
-F: Documentation/IPMI.txt
+F: Documentation/driver-api/ipmi.rst
F: Documentation/devicetree/bindings/ipmi/
F: drivers/char/ipmi/
F: include/linux/ipmi*
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
-F: Documentation/networking/ipvs-sysctl.txt
+F: Documentation/networking/ipvs-sysctl.rst
F: include/net/ip_vs.h
F: include/uapi/linux/ip_vs.h
F: net/netfilter/ipvs/
M: Marc Zyngier <maz@kernel.org>
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
-F: Documentation/IRQ-domain.txt
+F: Documentation/core-api/irq/irq-domain.rst
F: include/linux/irqdomain.h
F: kernel/irq/irqdomain.c
F: kernel/irq/msi.c
S: Maintained
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
-F: Documentation/media/v4l-drivers/ivtv*
+F: Documentation/admin-guide/media/ivtv*
F: drivers/media/pci/ivtv/
F: include/uapi/linux/ivtv*
F: arch/arm64/include/uapi/asm/kvm*
F: arch/arm64/kvm/
F: include/kvm/arm_*
-F: virt/kvm/arm/
KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
L: linux-mips@vger.kernel.org
LAPB module
L: linux-x25@vger.kernel.org
S: Orphan
-F: Documentation/networking/lapb-module.txt
+F: Documentation/networking/lapb-module.rst
F: include/*/lapb.h
F: net/lapb/
F: include/linux/lightnvm.h
F: include/uapi/linux/lightnvm.h
+LINEAR RANGES HELPERS
+M: Mark Brown <broonie@kernel.org>
+R: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
+F: lib/linear_ranges.c
+F: lib/test_linear_ranges.c
+F: include/linux/linear_range.h
+
LINUX FOR POWER MACINTOSH
M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
L: linuxppc-dev@lists.ozlabs.org
F: arch/powerpc/platforms/85xx/
LINUX FOR POWERPC EMBEDDED PPC8XX
-M: Christophe Leroy <christophe.leroy@c-s.fr>
+M: Christophe Leroy <christophe.leroy@csgroup.eu>
L: linuxppc-dev@lists.ozlabs.org
S: Maintained
F: arch/powerpc/platforms/8xx/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
F: Documentation/ABI/testing/sysfs-kernel-livepatch
F: Documentation/livepatch/
+F: arch/powerpc/include/asm/livepatch.h
+F: arch/s390/include/asm/livepatch.h
F: arch/x86/include/asm/livepatch.h
-F: arch/x86/kernel/livepatch.c
F: include/linux/livepatch.h
F: kernel/livepatch/
+F: lib/livepatch/
F: samples/livepatch/
F: tools/testing/selftests/livepatch/
W: https://wireless.wiki.kernel.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
-F: Documentation/networking/mac80211-injection.txt
+F: Documentation/networking/mac80211-injection.rst
F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
F: drivers/net/wireless/mac80211_hwsim.[ch]
F: include/net/mac80211.h
S: Maintained
T: git git://linuxtv.org/media_tree.git
F: Documentation/devicetree/bindings/media/i2c/max2175.txt
-F: Documentation/media/v4l-drivers/max2175.rst
+F: Documentation/userspace-api/media/drivers/max2175.rst
F: drivers/media/i2c/max2175*
F: include/uapi/linux/max2175.h
L: linux-media@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
+F: Documentation/admin-guide/media/imx.rst
F: Documentation/devicetree/bindings/media/imx.txt
-F: Documentation/media/v4l-drivers/imx.rst
F: drivers/staging/media/imx/
F: include/linux/imx-media.h
F: include/media/imx.h
L: linux-media@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
+F: Documentation/admin-guide/media/imx7.rst
F: Documentation/devicetree/bindings/media/imx7-csi.txt
F: Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
-F: Documentation/media/v4l-drivers/imx7.rst
F: drivers/staging/media/imx/imx7-media-csi.c
F: drivers/staging/media/imx/imx7-mipi-csis.c
W: https://linuxtv.org
Q: http://patchwork.kernel.org/project/linux-media/list/
T: git git://linuxtv.org/media_tree.git
+F: Documentation/admin-guide/media/
F: Documentation/devicetree/bindings/media/
-F: Documentation/media/
+F: Documentation/driver-api/media/
+F: Documentation/userspace-api/media/
F: drivers/media/
F: drivers/staging/media/
F: include/linux/platform_data/media/
MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
M: Maxime Jourdan <mjourdan@baylibre.com>
+M: Neil Armstrong <narmstrong@baylibre.com>
L: linux-media@vger.kernel.org
L: linux-amlogic@lists.infradead.org
S: Supported
T: git git://linuxtv.org/media_tree.git
+F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
F: drivers/staging/media/meson/vdec/
METHODE UDPU SUPPORT
MONOLITHIC POWER SYSTEM PMIC DRIVER
M: Saravanan Sekar <sravanhome@gmail.com>
S: Maintained
+F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml
+F: drivers/iio/adc/mp2629_adc.c
+F: drivers/mfd/mp2629.c
+F: drivers/power/supply/mp2629_charger.c
F: drivers/regulator/mp5416.c
F: drivers/regulator/mpq7920.c
F: drivers/regulator/mpq7920.h
+F: include/linux/mfd/mp2629.h
MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
S: Orphan
W: http://popies.net/meye/
-F: Documentation/media/v4l-drivers/meye*
+F: Documentation/userspace-api/media/drivers/meye*
F: drivers/media/pci/meye/
F: include/uapi/linux/meye.h
M: Jon Mason <jdmason@kudzu.us>
L: netdev@vger.kernel.org
S: Supported
-F: Documentation/networking/device_drivers/neterion/s2io.txt
-F: Documentation/networking/device_drivers/neterion/vxge.txt
+F: Documentation/networking/device_drivers/neterion/s2io.rst
+F: Documentation/networking/device_drivers/neterion/vxge.rst
F: drivers/net/ethernet/neterion/
NETFILTER
T: git git://linuxtv.org/media_tree.git
F: drivers/media/i2c/ov2685.c
+OMNIVISION OV2740 SENSOR DRIVER
+M: Tianshu Qiu <tian.shu.qiua@intel.com>
+R: Shawn Tu <shawnx.tu@intel.com>
+R: Bingbu Cao <bingbu.cao@intel.com>
+L: linux-media@vger.kernel.org
+S: Maintained
+T: git git://linuxtv.org/media_tree.git
+F: drivers/media/i2c/ov2740.c
+
OMNIVISION OV5640 SENSOR DRIVER
M: Steve Longerbeam <slongerbeam@gmail.com>
L: linux-media@vger.kernel.org
F: drivers/media/i2c/ov7740.c
OMNIVISION OV8856 SENSOR DRIVER
-M: Ben Kao <ben.kao@intel.com>
+M: Dongchun Zhu <dongchun.zhu@mediatek.com>
L: linux-media@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
+F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml
F: drivers/media/i2c/ov8856.c
OMNIVISION OV9640 SENSOR DRIVER
M: Frank Rowand <frowand.list@gmail.com>
L: devicetree@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/dynamic-resolution-notes.txt
-F: Documentation/devicetree/overlay-notes.txt
+F: Documentation/devicetree/dynamic-resolution-notes.rst
+F: Documentation/devicetree/overlay-notes.rst
F: drivers/of/overlay.c
F: drivers/of/resolver.c
K: of_overlay_notifier_
M: Helge Deller <deller@gmx.de>
L: linux-parisc@vger.kernel.org
S: Maintained
-W: http://www.parisc-linux.org/
+W: https://parisc.wiki.kernel.org
Q: http://patchwork.kernel.org/project/linux-parisc/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
PHONET PROTOCOL
M: Remi Denis-Courmont <courmisch@gmail.com>
S: Supported
-F: Documentation/networking/phonet.txt
+F: Documentation/networking/phonet.rst
F: include/linux/phonet.h
F: include/net/phonet/
F: include/uapi/linux/phonet.h
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
F: Documentation/admin-guide/ramoops.rst
+F: Documentation/admin-guide/pstore-blk.rst
F: Documentation/devicetree/bindings/reserved-memory/ramoops.txt
F: drivers/acpi/apei/erst.c
F: drivers/firmware/efi/efi-pstore.c
L: linux-media@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
-F: Documentation/media/cec-drivers/pulse8-cec.rst
-F: drivers/media/usb/pulse8-cec/*
+F: Documentation/admin-guide/media/pulse8-cec.rst
+F: drivers/media/cec/usb/pulse8/
PVRUSB2 VIDEO4LINUX DRIVER
M: Mike Isely <isely@pobox.com>
S: Maintained
W: http://www.isely.net/pvrusb2/
T: git git://linuxtv.org/media_tree.git
-F: Documentation/media/v4l-drivers/pvrusb2*
+F: Documentation/driver-api/media/drivers/pvrusb2*
F: drivers/media/usb/pvrusb2/
PWC WEBCAM DRIVER
M: Todor Tomov <todor.too@gmail.com>
L: linux-media@vger.kernel.org
S: Maintained
+F: Documentation/admin-guide/media/qcom_camss.rst
F: Documentation/devicetree/bindings/media/qcom,camss.txt
-F: Documentation/media/v4l-drivers/qcom_camss.rst
F: drivers/media/platform/qcom/camss/
QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
M: Sean Tranchetti <stranche@codeaurora.org>
L: netdev@vger.kernel.org
S: Maintained
-F: Documentation/networking/device_drivers/qualcomm/rmnet.txt
+F: Documentation/networking/device_drivers/qualcomm/rmnet.rst
F: drivers/net/ethernet/qualcomm/rmnet/
F: include/linux/if_rmnet.h
QUANTENNA QTNFMAC WIRELESS DRIVER
M: Igor Mitsyanko <imitsyanko@quantenna.com>
-M: Sergey Matyukevich <smatyukevich@quantenna.com>
+R: Sergey Matyukevich <geomatsi@gmail.com>
L: linux-wireless@vger.kernel.org
S: Maintained
F: drivers/net/wireless/quantenna
RADEON and AMDGPU DRM DRIVERS
M: Alex Deucher <alexander.deucher@amd.com>
M: Christian König <christian.koenig@amd.com>
-M: David (ChunMing) Zhou <David1.Zhou@amd.com>
L: amd-gfx@lists.freedesktop.org
S: Supported
T: git git://people.freedesktop.org/~agd5f/linux
L: linux-media@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
-F: drivers/media/usb/rainshadow-cec/*
+F: drivers/media/cec/usb/rainshadow/
RALINK MIPS ARCHITECTURE
M: John Crispin <john@phrozen.org>
L: rds-devel@oss.oracle.com (moderated for non-subscribers)
S: Supported
W: https://oss.oracle.com/projects/rds/
-F: Documentation/networking/rds.txt
+F: Documentation/networking/rds.rst
F: net/rds/
RDT - RESOURCE ALLOCATION
L: linux-kernel@vger.kernel.org
S: Supported
F: Documentation/x86/resctrl*
-F: arch/x86/include/asm/resctrl_sched.h
+F: arch/x86/include/asm/resctrl.h
F: arch/x86/kernel/cpu/resctrl/
F: tools/testing/selftests/resctrl/
M: Jacob Chen <jacob-chen@iotwrt.com>
M: Ezequiel Garcia <ezequiel@collabora.com>
L: linux-media@vger.kernel.org
+L: linux-rockchip@lists.infradead.org
S: Maintained
-F: Documentation/devicetree/bindings/media/rockchip-rga.txt
+F: Documentation/devicetree/bindings/media/rockchip-rga.yaml
F: drivers/media/platform/rockchip/rga/
+ROCKCHIP VIDEO DECODER DRIVER
+M: Ezequiel Garcia <ezequiel@collabora.com>
+L: linux-media@vger.kernel.org
+L: linux-rockchip@lists.infradead.org
+S: Maintained
+F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml
+F: drivers/staging/media/rkvdec/
+
ROCKER DRIVER
M: Jiri Pirko <jiri@resnulli.us>
L: netdev@vger.kernel.org
L: linux-afs@lists.infradead.org
S: Supported
W: https://www.infradead.org/~dhowells/kafs/
-F: Documentation/networking/rxrpc.txt
+F: Documentation/networking/rxrpc.rst
F: include/keys/rxrpc-type.h
F: include/net/af_rxrpc.h
F: include/trace/events/rxrpc.h
W: http://www.ibm.com/developerworks/linux/linux390/
F: block/partitions/ibm.c
F: drivers/s390/block/dasd*
+F: include/linux/dasd_mod.h
S390 IOMMU (PCI)
M: Gerald Schaefer <gerald.schaefer@de.ibm.com>
S: Odd fixes
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
-F: Documentation/media/v4l-drivers/saa7134*
+F: Documentation/driver-api/media/drivers/saa7134*
F: drivers/media/pci/saa7134/
SAA7146 VIDEO4LINUX-2 DRIVER
L: linux-sctp@vger.kernel.org
S: Maintained
W: http://lksctp.sourceforge.net
-F: Documentation/networking/sctp.txt
+F: Documentation/networking/sctp.rst
F: include/linux/sctp.h
F: include/net/sctp/
F: include/uapi/linux/sctp.h
F: drivers/media/i2c/rj54n1cb0c.c
F: include/media/i2c/rj54n1cb0c.h
-SH_VEU V4L2 MEM2MEM DRIVER
-L: linux-media@vger.kernel.org
-S: Orphan
-F: drivers/media/platform/sh_veu.c
-
SH_VOU V4L2 OUTPUT DRIVER
L: linux-media@vger.kernel.org
S: Orphan
S: Odd Fixes
F: drivers/net/ethernet/smsc/smc91x.*
+SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
+M: Mark Rutland <mark.rutland@arm.com>
+M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
+M: Sudeep Holla <sudeep.holla@arm.com>
+L: linux-arm-kernel@lists.infradead.org
+S: Maintained
+F: drivers/firmware/smccc/
+F: include/linux/arm-smccc.h
+
SMIA AND SMIA++ IMAGE SENSOR DRIVER
M: Sakari Ailus <sakari.ailus@linux.intel.com>
L: linux-media@vger.kernel.org
M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
L: netdev@vger.kernel.org
S: Maintained
-F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
+F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
F: drivers/net/ethernet/socionext/sni_ave.c
SOCIONEXT (SNI) NETSEC NETWORK DRIVER
F: include/linux/ssb/
SONY IMX214 SENSOR DRIVER
-M: Ricardo Ribalda <ricardo.ribalda@gmail.com>
+M: Ricardo Ribalda <ribalda@kernel.org>
L: linux-media@vger.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
L: netdev@vger.kernel.org
S: Supported
-F: Documentation/networking/device_drivers/toshiba/spider_net.txt
+F: Documentation/networking/device_drivers/toshiba/spider_net.rst
F: drivers/net/ethernet/toshiba/spider_net*
SPMI SUBSYSTEM
L: linuxppc-dev@lists.ozlabs.org
S: Supported
W: http://www.ibm.com/developerworks/power/cell/
-F: Documentation/filesystems/spufs.txt
+F: Documentation/filesystems/spufs/spufs.rst
F: arch/powerpc/platforms/cell/spufs/
SQUASHFS FILE SYSTEM
S: Supported
F: Documentation/process/stable-kernel-rules.rst
+STAGING - ATOMISP DRIVER
+M: Mauro Carvalho Chehab <mchehab@kernel.org>
+R: Sakari Ailus <sakari.ailus@linux.intel.com>
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/staging/media/atomisp/
+
STAGING - COMEDI
M: Ian Abbott <abbotti@mev.co.uk>
M: H Hartley Sweeten <hsweeten@visionengravers.com>
SYNOPSYS DESIGNWARE APB GPIO DRIVER
M: Hoan Tran <hoan@os.amperecomputing.com>
+ M: Serge Semin <fancer.lancer@gmail.com>
L: linux-gpio@vger.kernel.org
S: Maintained
- F: Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
+ F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
F: drivers/gpio/gpio-dwapb.c
SYNOPSYS DESIGNWARE AXI DMAC DRIVER
S: Supported
F: drivers/spi/spi-tegra*
+TEGRA VIDEO DRIVER
+M: Thierry Reding <thierry.reding@gmail.com>
+M: Jonathan Hunter <jonathanh@nvidia.com>
+M: Sowjanya Komatineni <skomatineni@nvidia.com>
+L: linux-media@vger.kernel.org
+L: linux-tegra@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
+F: drivers/staging/media/tegra-video/
+
TEGRA XUSB PADCTL DRIVER
M: JC Kuo <jckuo@nvidia.com>
S: Supported
F: sound/soc/ti/
TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
-M: Ricardo Ribalda <ricardo@ribalda.com>
+M: Ricardo Ribalda <ribalda@kernel.org>
L: linux-iio@vger.kernel.org
S: Supported
F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
L: tlan-devel@lists.sourceforge.net (subscribers-only)
S: Maintained
W: http://sourceforge.net/projects/tlan/
-F: Documentation/networking/device_drivers/ti/tlan.txt
+F: Documentation/networking/device_drivers/ti/tlan.rst
F: drivers/net/ethernet/ti/tlan.*
TM6000 VIDEO4LINUX DRIVER
S: Odd fixes
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
-F: Documentation/media/v4l-drivers/tm6000*
+F: Documentation/admin-guide/media/tm6000*
F: drivers/media/usb/tm6000/
TMIO/SDHI MMC DRIVER
M: Maxim Krasnyansky <maxk@qti.qualcomm.com>
S: Maintained
W: http://vtun.sourceforge.net/tun
-F: Documentation/networking/tuntap.txt
+F: Documentation/networking/tuntap.rst
F: arch/um/os-Linux/drivers/
TURBOCHANNEL SUBSYSTEM
S: Maintained
W: http://royale.zerezo.com/zr364xx/
T: git git://linuxtv.org/media_tree.git
-F: Documentation/media/v4l-drivers/zr364xx*
+F: Documentation/admin-guide/media/zr364xx*
F: drivers/media/usb/zr364xx/
USER-MODE LINUX (UML)
S: Maintained
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
-F: drivers/media/platform/vicodec/*
+F: drivers/media/test-drivers/vicodec/*
VIDEO I2C POLLING DRIVER
M: Matt Ranostay <matt.ranostay@konsulko.com>
S: Maintained
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
-F: drivers/media/platform/vimc/*
+F: drivers/media/test-drivers/vimc/*
VIRT LIB
M: Alex Williamson <alex.williamson@redhat.com>
S: Maintained
W: https://linuxtv.org
T: git git://linuxtv.org/media_tree.git
-F: drivers/media/platform/vivid/*
+F: drivers/media/test-drivers/vivid/*
VLYNQ BUS
M: Florian Fainelli <f.fainelli@gmail.com>
M: Shrijeet Mukherjee <shrijeet@gmail.com>
L: netdev@vger.kernel.org
S: Maintained
-F: Documentation/networking/vrf.txt
+F: Documentation/networking/vrf.rst
F: drivers/net/vrf.c
VSPRINTF
S: Supported
W: https://github.com/CirrusLogic/linux-drivers/wiki
T: git https://github.com/CirrusLogic/linux-drivers.git
-F: Documentation/devicetree/bindings/extcon/extcon-arizona.txt
-F: Documentation/devicetree/bindings/mfd/arizona.txt
+F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
+F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
F: Documentation/devicetree/bindings/mfd/wm831x.txt
-F: Documentation/devicetree/bindings/regulator/arizona-regulator.txt
-F: Documentation/devicetree/bindings/sound/wlf,arizona.txt
+F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
+F: Documentation/devicetree/bindings/sound/wlf,arizona.yaml
F: Documentation/hwmon/wm83??.rst
F: arch/arm/mach-s3c64xx/mach-crag6410*
F: drivers/clk/clk-wm83*.c
L: netdev@vger.kernel.org
L: bpf@vger.kernel.org
S: Maintained
-F: kernel/bpf/xskmap.c
+F: include/net/xdp_sock*
+F: include/net/xsk_buff_pool.h
+F: include/uapi/linux/if_xdp.h
F: net/xdp/
+F: samples/bpf/xdpsock*
+F: tools/lib/bpf/xsk*
XEN BLOCK SUBSYSTEM
M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
F: Documentation/ABI/testing/sysfs-fs-xfs
F: Documentation/admin-guide/xfs.rst
-F: Documentation/filesystems/xfs-delayed-logging-design.txt
-F: Documentation/filesystems/xfs-self-describing-metadata.txt
+F: Documentation/filesystems/xfs-delayed-logging-design.rst
+F: Documentation/filesystems/xfs-self-describing-metadata.rst
F: fs/xfs/
F: include/uapi/linux/dqblk_xfs.h
F: include/uapi/linux/fsmap.h
S: Maintained
W: http://yaina.de/jreuter/
W: http://www.qsl.net/dl1bke/
-F: Documentation/networking/z8530drv.txt
+F: Documentation/networking/z8530drv.rst
F: drivers/net/hamradio/*scc.c
F: drivers/net/hamradio/z8530.h
/*
* Convert a GPIO name to its descriptor
+ * Note that there is no guarantee that GPIO names are globally unique!
+ * Hence this function will return, if it exists, a reference to the first GPIO
+ * line found that matches the given name.
*/
static struct gpio_desc *gpio_name_to_desc(const char * const name)
{
}
/*
- * Takes the names from gc->names and checks if they are all unique. If they
- * are, they are assigned to their gpio descriptors.
+ * Take the names from gc->names and assign them to their GPIO descriptors.
+ * Warn if a name is already used for a GPIO line on a different GPIO chip.
*
- * Warning if one of the names is already used for a different GPIO.
+ * Note that:
+ * 1. Non-unique names are still accepted,
+ * 2. Name collisions within the same GPIO chip are not reported.
*/
static int gpiochip_set_desc_names(struct gpio_chip *gc)
{
if (ret)
goto out_free_descs;
}
+
+ atomic_notifier_call_chain(&desc->gdev->notifier,
+ GPIOLINE_CHANGED_REQUESTED, desc);
+
dev_dbg(&gdev->dev, "registered chardev handle for line %d\n",
offset);
}
if (ret)
goto out_free_desc;
+ atomic_notifier_call_chain(&desc->gdev->notifier,
+ GPIOLINE_CHANGED_REQUESTED, desc);
+
le->irq = gpiod_to_irq(desc);
if (le->irq <= 0) {
ret = -ENODEV;
if (copy_to_user(ip, &chipinfo, sizeof(chipinfo)))
return -EFAULT;
return 0;
- } else if (cmd == GPIO_GET_LINEINFO_IOCTL ||
- cmd == GPIO_GET_LINEINFO_WATCH_IOCTL) {
+ } else if (cmd == GPIO_GET_LINEINFO_IOCTL) {
struct gpioline_info lineinfo;
if (copy_from_user(&lineinfo, ip, sizeof(lineinfo)))
hwgpio = gpio_chip_hwgpio(desc);
- if (cmd == GPIO_GET_LINEINFO_WATCH_IOCTL &&
- test_bit(hwgpio, priv->watched_lines))
- return -EBUSY;
-
gpio_desc_to_lineinfo(desc, &lineinfo);
if (copy_to_user(ip, &lineinfo, sizeof(lineinfo)))
return -EFAULT;
-
- if (cmd == GPIO_GET_LINEINFO_WATCH_IOCTL)
- set_bit(hwgpio, priv->watched_lines);
-
return 0;
} else if (cmd == GPIO_GET_LINEHANDLE_IOCTL) {
return linehandle_create(gdev, ip);
} else if (cmd == GPIO_GET_LINEEVENT_IOCTL) {
return lineevent_create(gdev, ip);
+ } else if (cmd == GPIO_GET_LINEINFO_WATCH_IOCTL) {
+ struct gpioline_info lineinfo;
+
+ if (copy_from_user(&lineinfo, ip, sizeof(lineinfo)))
+ return -EFAULT;
+
+ desc = gpiochip_get_desc(gc, lineinfo.line_offset);
+ if (IS_ERR(desc))
+ return PTR_ERR(desc);
+
+ hwgpio = gpio_chip_hwgpio(desc);
+
+ if (test_bit(hwgpio, priv->watched_lines))
+ return -EBUSY;
+
+ gpio_desc_to_lineinfo(desc, &lineinfo);
+
+ if (copy_to_user(ip, &lineinfo, sizeof(lineinfo)))
+ return -EFAULT;
+
+ set_bit(hwgpio, priv->watched_lines);
+ return 0;
} else if (cmd == GPIO_GET_LINEINFO_UNWATCH_IOCTL) {
if (copy_from_user(&offset, ip, sizeof(offset)))
return -EFAULT;
/* From this point, the .release() function cleans up gpio_device */
gdev->dev.release = gpiodevice_release;
- pr_debug("%s: registered GPIOs %d to %d on device: %s (%s)\n",
- __func__, gdev->base, gdev->base + gdev->ngpio - 1,
- dev_name(&gdev->dev), gdev->chip->label ? : "generic");
+ dev_dbg(&gdev->dev, "registered GPIOs %d to %d on %s\n", gdev->base,
+ gdev->base + gdev->ngpio - 1, gdev->chip->label ? : "generic");
return 0;
desc = gpiochip_get_desc(gc, hog->chip_hwnum);
if (IS_ERR(desc)) {
- pr_err("%s: unable to get GPIO desc: %ld\n",
- __func__, PTR_ERR(desc));
+ chip_err(gc, "%s: unable to get GPIO desc: %ld\n", __func__,
+ PTR_ERR(desc));
return;
}
rv = gpiod_hog(desc, hog->line_name, hog->lflags, hog->dflags);
if (rv)
- pr_err("%s: unable to hog GPIO line (%s:%u): %d\n",
- __func__, gc->label, hog->chip_hwnum, rv);
+ gpiod_err(desc, "%s: unable to hog GPIO line (%s:%u): %d\n",
+ __func__, gc->label, hog->chip_hwnum, rv);
}
static void machine_gpiochip_add(struct gpio_chip *gc)
list_for_each_entry(gdev, &gpio_devices, list) {
ret = gpiochip_setup_dev(gdev);
if (ret)
- pr_err("%s: Failed to initialize gpio device (%d)\n",
- dev_name(&gdev->dev), ret);
+ dev_err(&gdev->dev,
+ "Failed to initialize gpio device (%d)\n", ret);
}
}
gpiochip_relres_irq(gc, d->hwirq);
}
+ static void gpiochip_irq_mask(struct irq_data *d)
+ {
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+
+ if (gc->irq.irq_mask)
+ gc->irq.irq_mask(d);
+ gpiochip_disable_irq(gc, d->hwirq);
+ }
+
+ static void gpiochip_irq_unmask(struct irq_data *d)
+ {
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+
+ gpiochip_enable_irq(gc, d->hwirq);
+ if (gc->irq.irq_unmask)
+ gc->irq.irq_unmask(d);
+ }
+
static void gpiochip_irq_enable(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
gpiochip_enable_irq(gc, d->hwirq);
- if (gc->irq.irq_enable)
- gc->irq.irq_enable(d);
- else
- gc->irq.chip->irq_unmask(d);
+ gc->irq.irq_enable(d);
}
static void gpiochip_irq_disable(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- /*
- * Since we override .irq_disable() we need to mimic the
- * behaviour of __irq_disable() in irq/chip.c.
- * First call .irq_disable() if it exists, else mimic the
- * behaviour of mask_irq() which calls .irq_mask() if
- * it exists.
- */
- if (gc->irq.irq_disable)
- gc->irq.irq_disable(d);
- else if (gc->irq.chip->irq_mask)
- gc->irq.chip->irq_mask(d);
+ gc->irq.irq_disable(d);
gpiochip_disable_irq(gc, d->hwirq);
}
"detected irqchip that is shared with multiple gpiochips: please fix the driver.\n");
return;
}
- gc->irq.irq_enable = irqchip->irq_enable;
- gc->irq.irq_disable = irqchip->irq_disable;
- irqchip->irq_enable = gpiochip_irq_enable;
- irqchip->irq_disable = gpiochip_irq_disable;
+
+ if (irqchip->irq_disable) {
+ gc->irq.irq_disable = irqchip->irq_disable;
+ irqchip->irq_disable = gpiochip_irq_disable;
+ } else {
+ gc->irq.irq_mask = irqchip->irq_mask;
+ irqchip->irq_mask = gpiochip_irq_mask;
+ }
+
+ if (irqchip->irq_enable) {
+ gc->irq.irq_enable = irqchip->irq_enable;
+ irqchip->irq_enable = gpiochip_irq_enable;
+ } else {
+ gc->irq.irq_unmask = irqchip->irq_unmask;
+ irqchip->irq_unmask = gpiochip_irq_unmask;
+ }
}
/**
return -EINVAL;
if (!gc->parent) {
- pr_err("missing gpiochip .dev parent pointer\n");
+ chip_err(gc, "missing gpiochip .dev parent pointer\n");
return -EINVAL;
}
gc->irq.threaded = threaded;
}
EXPORT_SYMBOL_GPL(gpiochip_irqchip_add_key);
+ /**
+ * gpiochip_irqchip_add_domain() - adds an irqdomain to a gpiochip
+ * @gc: the gpiochip to add the irqchip to
+ * @domain: the irqdomain to add to the gpiochip
+ *
+ * This function adds an IRQ domain to the gpiochip.
+ */
+ int gpiochip_irqchip_add_domain(struct gpio_chip *gc,
+ struct irq_domain *domain)
+ {
+ if (!domain)
+ return -EINVAL;
+
+ gc->to_irq = gpiochip_to_irq;
+ gc->irq.domain = domain;
+
+ return 0;
+ }
+ EXPORT_SYMBOL_GPL(gpiochip_irqchip_add_domain);
+
#else /* CONFIG_GPIOLIB_IRQCHIP */
static inline int gpiochip_add_irqchip(struct gpio_chip *gc,
}
done:
spin_unlock_irqrestore(&gpio_lock, flags);
- atomic_notifier_call_chain(&desc->gdev->notifier,
- GPIOLINE_CHANGED_REQUESTED, desc);
return ret;
}
}
}
- if (test_bit(FLAG_IS_OUT, &desc->flags)) {
+ /* To be valid for IRQ the line needs to be input or open drain */
+ if (test_bit(FLAG_IS_OUT, &desc->flags) &&
+ !test_bit(FLAG_OPEN_DRAIN, &desc->flags)) {
chip_err(gc,
"%s: tried to flag a GPIO set as output for IRQ\n",
__func__);
if (!IS_ERR(desc) &&
!WARN_ON(!test_bit(FLAG_USED_AS_IRQ, &desc->flags))) {
- WARN_ON(test_bit(FLAG_IS_OUT, &desc->flags));
+ /*
+ * We must not be output when using IRQ UNLESS we are
+ * open drain.
+ */
+ WARN_ON(test_bit(FLAG_IS_OUT, &desc->flags) &&
+ !test_bit(FLAG_OPEN_DRAIN, &desc->flags));
set_bit(FLAG_IRQ_IS_ENABLED, &desc->flags);
}
}
if (!table)
return desc;
- for (p = &table->table[0]; p->chip_label; p++) {
+ for (p = &table->table[0]; p->key; p++) {
struct gpio_chip *gc;
/* idx must always match exactly */
if (p->con_id && (!con_id || strcmp(p->con_id, con_id)))
continue;
- gc = find_chip_by_name(p->chip_label);
+ if (p->chip_hwnum == U16_MAX) {
+ desc = gpio_name_to_desc(p->key);
+ if (desc) {
+ *flags = p->flags;
+ return desc;
+ }
+
+ dev_warn(dev, "cannot find GPIO line %s, deferring\n",
+ p->key);
+ return ERR_PTR(-EPROBE_DEFER);
+ }
+
+ gc = find_chip_by_name(p->key);
if (!gc) {
/*
* As the lookup table indicates a chip with
- * p->chip_label should exist, assume it may
+ * p->key should exist, assume it may
* still appear later and let the interested
* consumer be probed again or let the Deferred
* Probe infrastructure handle the error.
*/
dev_warn(dev, "cannot find GPIO chip %s, deferring\n",
- p->chip_label);
+ p->key);
return ERR_PTR(-EPROBE_DEFER);
}
if (!table)
return -ENOENT;
- for (p = &table->table[0]; p->chip_label; p++) {
+ for (p = &table->table[0]; p->key; p++) {
if ((con_id && p->con_id && !strcmp(con_id, p->con_id)) ||
(!con_id && !p->con_id))
count++;
/* No particular flag request, return here... */
if (!(dflags & GPIOD_FLAGS_BIT_DIR_SET)) {
- pr_debug("no flags found for %s\n", con_id);
+ gpiod_dbg(desc, "no flags found for %s\n", con_id);
return 0;
}
return ERR_PTR(ret);
}
+ atomic_notifier_call_chain(&desc->gdev->notifier,
+ GPIOLINE_CHANGED_REQUESTED, desc);
+
return desc;
}
EXPORT_SYMBOL_GPL(gpiod_get_index);
return ERR_PTR(ret);
}
+ atomic_notifier_call_chain(&desc->gdev->notifier,
+ GPIOLINE_CHANGED_REQUESTED, desc);
+
return desc;
}
EXPORT_SYMBOL_GPL(fwnode_get_named_gpiod);
/* Mark GPIO as hogged so it can be identified and removed later */
set_bit(FLAG_IS_HOGGED, &desc->flags);
- pr_info("GPIO line %d (%s) hogged as %s%s\n",
- desc_to_gpio(desc), name,
+ gpiod_info(desc, "hogged as %s%s\n",
(dflags & GPIOD_FLAGS_BIT_DIR_OUT) ? "output" : "input",
(dflags & GPIOD_FLAGS_BIT_DIR_OUT) ?
(dflags & GPIOD_FLAGS_BIT_DIR_VAL) ? "/high" : "/low" : "");
projects / platform / kernel / linux-rpi.git / commitdiff