aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation
AgeCommit message (Collapse)AuthorFilesLines
2021-09-13dt-bindings: sunxi: Add Allwinner A80 PRCM BindingMaxime Ripard1-0/+33
Even though we've used the A80 PRCM driver for some time and a number of boards using it already, we never had a binding for it. Let's add it based on what the driver expects and the boards are providing. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20210901091852.479202-36-maxime@cerno.tech
2021-09-13dt-bindings: sunxi: Add CPU Configuration Controller BindingMaxime Ripard1-0/+38
Even though we've used the CPU configuration driver for some time and a number of boards using it already, we never had a binding for it. Let's add it based on what the driver expects and the boards are providing. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20210901091852.479202-35-maxime@cerno.tech
2021-09-13dt-bindings: clocks: Fix typo in the H6 compatibleMaxime Ripard1-1/+1
Even though both the driver and the device trees all use the allwinner,sun50i-h6-de3-clk, we documented the compatible as allwinner,sun50i-h6-de2-clk in the binding. Let's fix this. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20210901091852.479202-10-maxime@cerno.tech
2021-09-13arm64: zynqmp: Add support for zcu102-rev1.1 boardMichal Simek1-0/+1
zcu102 rev1.1 compare to rev1.0 is using by default different DDR memory which requires different configuration. The reason for adding this file to Linux kernel is that U-Boot fdtfile variable is composed based on board revision (in eeprom) and dtb file should exist in standard distibutions for passing it to Linux kernel. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/38bbbeb885f4d9ba466c43ab9b4d25190a3552fb.1623684253.git.michal.simek@xilinx.com
2021-09-13dt-bindings: spi: Document Ingenic SPI controller bindingsPaul Cercueil1-0/+72
Add a documentation file to describe the Device Tree bindings for the SPI controller found in Ingenic SoCs. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Artur Rojek <contact@artur-rojek.eu> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210830230139.21476-2-contact@artur-rojek.eu Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13regulator: Convert SY8106A binding to a schemaMaxime Ripard2-23/+52
The Silergy SY8106A is a regulator controlled through i2c supported by Linux with a matching device tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that driver over to a YAML schema. Cc: Icenowy Zheng <icenowy@aosc.io> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: Ondrej Jirman <megous@megous.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210901091852.479202-34-maxime@cerno.tech Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13ASoC: dt-bindings: rt5682s: add bindings for rt5682sDerek Fang1-0/+100
Realtek ALC5682I-VS codec is a ALC5682I-VD variant which supports I2C only. Signed-off-by: Derek Fang <derek.fang@realtek.com> Link: https://lore.kernel.org/r/20210831130258.19286-2-derek.fang@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-12hwmon: (k10temp) Remove residues of current and voltagesuma hegde1-17/+0
Commit id "b00647c46c9d7f6ee1ff6aaf335906101755e614", adds reporting current and voltage to k10temp.c The commit id "0a4e668b5d52eed8026f5d717196b02b55fb2dc6", removed reporting current and voltage from k10temp.c The curr and in(voltage) entries are not removed from "k10temp_info" structure. Removing those residue entries. while at it, update k10temp driver documentation Signed-off-by: suma hegde <suma.hegde@amd.com> Cc: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20210902174155.7365-2-nchatrad@amd.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2021-09-13ASoC: dt-bindings: Convert Simple Amplifier binding to a schemaMaxime Ripard2-17/+45
Simple audio amplifiers are supported by Linux with a matching device tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that driver over to a YAML schema. Cc: alsa-devel@alsa-project.org Cc: Jerome Brunet <jbrunet@baylibre.com> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210901091852.479202-5-maxime@cerno.tech Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13ASoC: dt-bindings: Convert SPDIF Transmitter binding to a schemaMaxime Ripard2-10/+32
The SPDIF Transmitter binding is used by Linux with a matching Device Tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that driver over to a YAML schema. Cc: alsa-devel@alsa-project.org Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210901091852.479202-4-maxime@cerno.tech Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13ASoC: dt-bindings: Convert Bluetooth SCO Link binding to a schemaMaxime Ripard2-13/+38
Bluetooth SCO Link are supported by Linux with a matching device tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that driver over to a YAML schema. Cc: alsa-devel@alsa-project.org Cc: devicetree@vger.kernel.org Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: Samuel Holland <samuel@sholland.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210901091852.479202-3-maxime@cerno.tech Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13ASoC: dt-bindings: Add WM8978 BindingMaxime Ripard1-0/+58
Even though we had the wm8978 driver for some time and a number of boards using it already, we never had a binding for it. Let's add it based on what the driver expects and the boards are providing. Cc: alsa-devel@alsa-project.org Cc: devicetree@vger.kernel.org Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: patches@opensource.cirrus.com Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20210901091852.479202-2-maxime@cerno.tech Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13ASoC: Remove name-prefix.txtSameer Pujar1-24/+0
Since schema name-prefix.yaml is available and references are updated, remove txt based doc. Signed-off-by: Sameer Pujar <spujar@nvidia.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Cc: Rob Herring <robh+dt@kernel.org> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1630686919-19495-4-git-send-email-spujar@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13ASoC: Use schema reference for sound-name-prefixSameer Pujar6-31/+16
Use schema reference for 'sound-name-prefix' property wherever necessary. Signed-off-by: Sameer Pujar <spujar@nvidia.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Cc: Stephan Gerhold <stephan@gerhold.net> Cc: Rob Herring <robh+dt@kernel.org> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1630686919-19495-3-git-send-email-spujar@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13ASoC: Add json-schema documentation for sound-name-prefixSameer Pujar1-0/+21
The 'sound-name-prefix' is used to prepend suitable strings to a component widgets or controls. This is helpful when there are multiple instances of the same component. Add relevant json-schema and is inspired from sound-name-prefix.txt documentation. Signed-off-by: Sameer Pujar <spujar@nvidia.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Cc: Rob Herring <robh+dt@kernel.org> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1630686919-19495-2-git-send-email-spujar@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13ASoC: cs35l41: Add bindings for CS35L41David Rhodes1-0/+151
Devicetree binding documentation for CS35L41 driver CS35L41 is a 11-V Boosted Mono Class D Amplifier with DSP Speaker Protection and Equalization Signed-off-by: David Rhodes <drhodes@opensource.cirrus.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20210907225719.2018115-3-drhodes@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13ASoC: dt-bindings: rockchip: Convert pdm bindings to yamlSugar Zhang2-64/+120
This patch converts pdm bindings to yaml. Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1630675438-3418-2-git-send-email-sugar.zhang@rock-chips.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13ASoC: dt-bindings: rockchip: pdm: Document property 'rockchip,path-map'Sugar Zhang1-0/+16
This is an optional property to describe data path mapping. Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1630675438-3418-1-git-send-email-sugar.zhang@rock-chips.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13ASoC: dt-bindings: rockchip: Add binding for rk3568 pdmSugar Zhang1-0/+1
This patch documents for rk3568 pdm. Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1630675410-3354-4-git-send-email-sugar.zhang@rock-chips.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-13ASoC: dt-bindings: rockchip: Add binding for rv1126 pdmSugar Zhang1-0/+1
This patch documents for rv1126 pdm. Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1630675410-3354-2-git-send-email-sugar.zhang@rock-chips.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-12Merge tag 'auxdisplay-for-linus-v5.15-rc1' of git://github.com/ojeda/linuxLinus Torvalds1-1/+30
Pull auxdisplay updates from Miguel Ojeda: "An assortment of improvements for auxdisplay: - Replace symbolic permissions with octal permissions (Jinchao Wang) - ks0108: Switch to use module_parport_driver() (Andy Shevchenko) - charlcd: Drop unneeded initializers and switch to C99 style (Andy Shevchenko) - hd44780: Fix oops on module unloading (Lars Poeschel) - Add I2C gpio expander example (Ralf Schlatterbeck)" * tag 'auxdisplay-for-linus-v5.15-rc1' of git://github.com/ojeda/linux: auxdisplay: Replace symbolic permissions with octal permissions auxdisplay: ks0108: Switch to use module_parport_driver() auxdisplay: charlcd: Drop unneeded initializers and switch to C99 style auxdisplay: hd44780: Fix oops on module unloading auxdisplay: Add I2C gpio expander example
2021-09-12Merge tag 'smp-urgent-2021-09-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds1-78/+459
Pull CPU hotplug updates from Thomas Gleixner: "Updates for the SMP and CPU hotplug: - Remove DEFINE_SMP_CALL_CACHE_FUNCTION() which is a left over of the original hotplug code and now causing trouble with the ARM64 cache topology setup due to the pointless SMP function call. It's not longer required as the hotplug callbacks are guaranteed to be invoked on the upcoming CPU. - Remove the deprecated and now unused CPU hotplug functions - Rewrite the CPU hotplug API documentation" * tag 'smp-urgent-2021-09-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Documentation: core-api/cpuhotplug: Rewrite the API section cpu/hotplug: Remove deprecated CPU-hotplug functions. thermal: Replace deprecated CPU-hotplug functions. drivers: base: cacheinfo: Get rid of DEFINE_SMP_CALL_CACHE_FUNCTION()
2021-09-11Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds7-1/+388
Pull virtio updates from Michael Tsirkin: - vduse driver ("vDPA Device in Userspace") supporting emulated virtio block devices - virtio-vsock support for end of record with SEQPACKET - vdpa: mac and mq support for ifcvf and mlx5 - vdpa: management netlink for ifcvf - virtio-i2c, gpio dt bindings - misc fixes and cleanups * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (39 commits) Documentation: Add documentation for VDUSE vduse: Introduce VDUSE - vDPA Device in Userspace vduse: Implement an MMU-based software IOTLB vdpa: Support transferring virtual addressing during DMA mapping vdpa: factor out vhost_vdpa_pa_map() and vhost_vdpa_pa_unmap() vdpa: Add an opaque pointer for vdpa_config_ops.dma_map() vhost-iotlb: Add an opaque pointer for vhost IOTLB vhost-vdpa: Handle the failure of vdpa_reset() vdpa: Add reset callback in vdpa_config_ops vdpa: Fix some coding style issues file: Export receive_fd() to modules eventfd: Export eventfd_wake_count to modules iova: Export alloc_iova_fast() and free_iova_fast() virtio-blk: remove unneeded "likely" statements virtio-balloon: Use virtio_find_vqs() helper vdpa: Make use of PFN_PHYS/PFN_UP/PFN_DOWN helper macro vsock_test: update message bounds test for MSG_EOR af_vsock: rename variables in receive loop virtio/vsock: support MSG_EOR bit processing vhost/vsock: support MSG_EOR bit processing ...
2021-09-11Merge tag 'riscv-for-linus-5.15-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds1-1/+1
Pull more RISC-V updates from Palmer Dabbelt: - A pair of defconfig additions, for NVMe and the EFI filesystem localization options. - A larger address space for stack randomization. - A cleanup to our install rules. - A DTS update for the Microchip Icicle board, to fix the serial console. - Support for build-time table sorting, which allows us to have __ex_table read-only. * tag 'riscv-for-linus-5.15-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Move EXCEPTION_TABLE to RO_DATA segment riscv: Enable BUILDTIME_TABLE_SORT riscv: dts: microchip: mpfs-icicle: Fix serial console riscv: move the (z)install rules to arch/riscv/Makefile riscv: Improve stack randomisation on RV64 riscv: defconfig: enable NLS_CODEPAGE_437, NLS_ISO8859_1 riscv: defconfig: enable BLK_DEV_NVME
2021-09-11Merge tag 'block-5.15-2021-09-11' of git://git.kernel.dk/linux-blockLinus Torvalds2-3/+3
Pull block fixes from Jens Axboe: - NVMe pull request from Christoph: - fix nvmet command set reporting for passthrough controllers (Adam Manzanares) - update a MAINTAINERS email address (Chaitanya Kulkarni) - set QUEUE_FLAG_NOWAIT for nvme-multipth (me) - handle errors from add_disk() (Luis Chamberlain) - update the keep alive interval when kato is modified (Tatsuya Sasaki) - fix a buffer overrun in nvmet_subsys_attr_serial (Hannes Reinecke) - do not reset transport on data digest errors in nvme-tcp (Daniel Wagner) - only call synchronize_srcu when clearing current path (Daniel Wagner) - revalidate paths during rescan (Hannes Reinecke) - Split out the fs/block_dev into block/fops.c and block/bdev.c, which has been long overdue. Do this now before -rc1, to avoid annoying conflicts due to this (Christoph) - blk-throtl use-after-free fix (Li) - Improve plug depth for multi-device plugs, greatly increasing md resync performance (Song) - blkdev_show() locking fix (Tetsuo) - n64cart error check fix (Yang) * tag 'block-5.15-2021-09-11' of git://git.kernel.dk/linux-block: n64cart: fix return value check in n64cart_probe() blk-mq: allow 4x BLK_MAX_REQUEST_COUNT at blk_plug for multiple_queues block: move fs/block_dev.c to block/bdev.c block: split out operations on block special files blk-throttle: fix UAF by deleteing timer in blk_throtl_exit() block: genhd: don't call blkdev_show() with major_names_lock held nvme: update MAINTAINERS email address nvme: add error handling support for add_disk() nvme: only call synchronize_srcu when clearing current path nvme: update keep alive interval when kato is modified nvme-tcp: Do not reset transport on data digest errors nvmet: fixup buffer overrun in nvmet_subsys_attr_serial() nvmet: return bool from nvmet_passthru_ctrl and nvmet_is_passthru_req nvmet: looks at the passthrough controller when initializing CAP nvme: move nvme_multi_css into nvme.h nvme-multipath: revalidate paths during rescan nvme-multipath: set QUEUE_FLAG_NOWAIT
2021-09-11Merge tag 'devicetree-fixes-for-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds4-16/+14
Pull devicetree fixes from Rob Herring: - Disable fw_devlinks on x86 DT platforms to fix OLPC - More replacing oneOf+const with enum on a few new schemas - Drop unnecessary type references on Xilinx SPI binding schema * tag 'devicetree-fixes-for-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: spi: dt-bindings: xilinx: Drop type reference on *-bits properties dt-bindings: More use 'enum' instead of 'oneOf' plus 'const' entries of: property: Disable fw_devlink DT support for X86
2021-09-11Merge tag 'rtc-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linuxLinus Torvalds1-0/+3
Pull RTC updates from Alexandre Belloni: "The broken down time conversion is similar to what is done in the time subsystem since v5.14. The rest is fairly straightforward. Subsystem: - Switch to Neri and Schneider time conversion algorithm Drivers: - rx8025: add rx8035 support - s5m: modernize driver and set range" * tag 'rtc-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: rtc: rx8010: select REGMAP_I2C dt-bindings: rtc: add Epson RX-8025 and RX-8035 rtc: rx8025: implement RX-8035 support rtc: cmos: remove stale REVISIT comments rtc: tps65910: Correct driver module alias rtc: move RTC_LIB_KUNIT_TEST to proper location rtc: lib_test: add MODULE_LICENSE rtc: Improve performance of rtc_time64_to_tm(). Add tests. rtc: s5m: set range rtc: s5m: enable wakeup only when available rtc: s5m: signal the core when alarm are not available rtc: s5m: switch to devm_rtc_allocate_device
2021-09-11Merge tag 'pwm/for-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwmLinus Torvalds1-0/+1
Pull pwm updates from Thierry Reding: "The changes this time around are mostly janitorial in nature. A lot of this is simplifications of drivers using device-managed functions and improving compilation coverage. The Mediatek display PWM driver now supports the atomic API. Cleanups and minor fixes make up the remainder of this set" * tag 'pwm/for-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (54 commits) pwm: mtk-disp: Implement atomic API .get_state() pwm: mtk-disp: Fix overflow in period and duty calculation pwm: mtk-disp: Implement atomic API .apply() pwm: mtk-disp: Adjust the clocks to avoid them mismatch dt-bindings: pwm: rockchip: Add description for rk3568 pwm: Make pwmchip_remove() return void pwm: sun4i: Don't check the return code of pwmchip_remove() pwm: sifive: Don't check the return code of pwmchip_remove() pwm: samsung: Don't check the return code of pwmchip_remove() pwm: renesas-tpu: Don't check the return code of pwmchip_remove() pwm: rcar: Don't check the return code of pwmchip_remove() pwm: pca9685: Don't check the return code of pwmchip_remove() pwm: omap-dmtimer: Don't check the return code of pwmchip_remove() pwm: mtk-disp: Don't check the return code of pwmchip_remove() pwm: imx-tpm: Don't check the return code of pwmchip_remove() pwm: img: Don't check the return code of pwmchip_remove() pwm: cros-ec: Don't check the return code of pwmchip_remove() pwm: brcmstb: Don't check the return code of pwmchip_remove() pwm: atmel-tcb: Don't check the return code of pwmchip_remove() pwm: atmel-hlcdc: Don't check the return code of pwmchip_remove() ...
2021-09-11Merge tag 'thermal-v5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linuxLinus Torvalds2-1/+83
Pull thermal updates from Daniel Lezcano: - Add the tegra3 thermal sensor and fix the compilation testing on tegra by adding a dependency on ARCH_TEGRA along with COMPILE_TEST (Dmitry Osipenko) - Fix the error code for the exynos when devm_get_clk() fails (Dan Carpenter) - Add the TCC cooling support for AlderLake platform (Sumeet Pawnikar) - Add support for hardware trip points for the rcar gen3 thermal driver and store TSC id as unsigned int (Niklas Söderlund) - Replace the deprecated CPU-hotplug functions get_online_cpus() and put_online_cpus (Sebastian Andrzej Siewior) - Add the thermal tools directory in the MAINTAINERS file (Daniel Lezcano) - Fix the Makefile and the cross compilation flags for the userspace 'tmon' tool (Rolf Eike Beer) - Allow to use the IMOK independently from the GDDV on Int340x (Sumeet Pawnikar) - Fix the stub thermal_cooling_device_register() function prototype which does not match the real function (Arnd Bergmann) - Make the thermal trip point optional in the DT bindings (Maxime Ripard) - Fix a typo in a comment in the core code (Geert Uytterhoeven) - Reduce the verbosity of the trace in the SoC thermal tegra driver (Dmitry Osipenko) - Add the support for the LMh (Limit Management hardware) driver on the QCom platforms (Thara Gopinath) - Allow processing of HWP interrupt by adding a weak function in the Intel driver (Srinivas Pandruvada) - Prevent an abort of the sensor probe is a channel is not used (Matthias Kaehlcke) * tag 'thermal-v5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: thermal/drivers/qcom/spmi-adc-tm5: Don't abort probing if a sensor is not used thermal/drivers/intel: Allow processing of HWP interrupt dt-bindings: thermal: Add dt binding for QCOM LMh thermal/drivers/qcom: Add support for LMh driver firmware: qcom_scm: Introduce SCM calls to access LMh thermal/drivers/tegra-soctherm: Silence message about clamped temperature thermal: Spelling s/scallbacks/callbacks/ dt-bindings: thermal: Make trips node optional thermal/core: Fix thermal_cooling_device_register() prototype thermal/drivers/int340x: Use IMOK independently tools/thermal/tmon: Add cross compiling support thermal/tools/tmon: Improve the Makefile MAINTAINERS: Add missing userspace thermal tools to the thermal section thermal/drivers/intel_powerclamp: Replace deprecated CPU-hotplug functions. thermal/drivers/rcar_gen3_thermal: Store TSC id as unsigned int thermal/drivers/rcar_gen3_thermal: Add support for hardware trip points drivers/thermal/intel: Add TCC cooling support for AlderLake platform thermal/drivers/exynos: Fix an error code in exynos_tmu_probe() thermal/drivers/tegra: Correct compile-testing of drivers thermal/drivers/tegra: Add driver for Tegra30 thermal sensor
2021-09-11Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds14-265/+435
Pull input updates from Dmitry Torokhov: - several device tree bindings for input devices have been converted to yaml - dropped no longer used ixp4xx-beeper and CSR Prima2 PWRC drivers - analog joystick has been converted to use ktime API and no longer warn about low resolution timers - a few driver fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (24 commits) Input: analog - always use ktime functions Input: mms114 - support MMS134S Input: elan_i2c - reduce the resume time for controller in Whitebox Input: edt-ft5x06 - added case for EDT EP0110M09 Input: adc-keys - drop bogus __refdata annotation Input: Fix spelling mistake in Kconfig "useable" -> "usable" Input: Fix spelling mistake in Kconfig "Modul" -> "Module" Input: remove dead CSR Prima2 PWRC driver Input: adp5589-keys - use the right header Input: adp5588-keys - use the right header dt-bindings: input: tsc2005: Convert to YAML schema Input: ep93xx_keypad - prepare clock before using it dt-bindings: input: sun4i-lradc: Add wakeup-source dt-bindings: input: Convert Regulator Haptic binding to a schema dt-bindings: input: Convert Pixcir Touchscreen binding to a schema dt-bindings: input: Convert ChipOne ICN8318 binding to a schema Input: pm8941-pwrkey - fix comma vs semicolon issue dt-bindings: power: reset: qcom-pon: Convert qcom PON binding to yaml dt-bindings: input: pm8941-pwrkey: Convert pm8941 power key binding to yaml dt-bindings: power: reset: Change 'additionalProperties' to true ...
2021-09-10riscv: Improve stack randomisation on RV64Kefeng Wang1-1/+1
This enlarges the bits availiable for stack randomisation on RV64 from the default of 8MiB to 1GiB, to match arm64 and x86. Also, update the documentation to reflect our support for stack randomisation. Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> [Palmer: commit text] Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2021-09-11Documentation: core-api/cpuhotplug: Rewrite the API sectionThomas Gleixner1-78/+459
Dave stumbled over the incomplete and confusing documentation of the CPU hotplug API. Rewrite it, add the missing function documentations and correct the existing ones. Reported-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20210909123212.489059409@linutronix.de
2021-09-10Merge tag 'pm-5.15-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds1-3/+12
Pull more power management updates from Rafael Wysocki: "These improve hybrid processors support in intel_pstate, fix an issue in the core devices PM code, clean up the handling of dedicated wake IRQs, update the Energy Model documentation and update MAINTAINERS. Specifics: - Make the HWP performance levels calibration on hybrid processors in intel_pstate more straightforward (Rafael Wysocki). - Prevent the PM core from leaving devices in suspend after a failing system-wide suspend transition in some cases when driver PM flags are used (Prasad Sodagudi). - Drop unused function argument from the dedicated wake IRQs handling code (Sergey Shtylyov). - Fix up Energy Model kerneldoc comments and include them in the Energy Model documentation (Lukasz Luba). - Use my kernel.org address in MAINTAINERS insead of the personal one (Rafael Wysocki)" * tag 'pm-5.15-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: MAINTAINERS: Change Rafael's e-mail address PM: sleep: core: Avoid setting power.must_resume to false Documentation: power: include kernel-doc in Energy Model doc PM: EM: fix kernel-doc comments cpufreq: intel_pstate: hybrid: Rework HWP calibration ACPI: CPPC: Introduce cppc_get_nominal_perf() PM: sleep: wakeirq: drop useless parameter from dev_pm_attach_wake_irq()
2021-09-10spi: dt-bindings: xilinx: Drop type reference on *-bits propertiesRob Herring1-2/+0
Properties with standard unit suffixes such as '-bits' don't need a type. Cc: Mark Brown <broonie@kernel.org> Cc: Michal Simek <michal.simek@xilinx.com> Cc: linux-spi@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20210910165945.2852999-1-robh@kernel.org
2021-09-10dt-bindings: More use 'enum' instead of 'oneOf' plus 'const' entriesRob Herring3-14/+14
'enum' is equivalent to 'oneOf' with a list of 'const' entries, but 'enum' is more concise and yields better error messages. Fix a couple more cases which have appeared. Cc: Rob Clark <robdclark@gmail.com> Cc: Sean Paul <sean@poorly.run> Cc: Mark Brown <broonie@kernel.org> Cc: Wim Van Sebroeck <wim@linux-watchdog.org> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Jonathan Marek <jonathan@marek.ca> Cc: Aswath Govindraju <a-govindraju@ti.com> Cc: Marc Zyngier <maz@kernel.org> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: dri-devel@lists.freedesktop.org Cc: freedreno@lists.freedesktop.org Cc: linux-spi@vger.kernel.org Cc: linux-watchdog@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20210910165153.2843871-1-robh@kernel.org
2021-09-10Merge tag 'char-misc-5.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds1-0/+19
Pull habanalabs updates from Greg KH: "Here is another round of misc driver patches for 5.15-rc1. In here is only updates for the Habanalabs driver. This request is late because the previously-objected-to dma-buf patches are all removed and some fixes that you and others found are now included in here as well. All of these have been in linux-next for well over a week with no reports of problems, and they are all self-contained to only this one driver. Full details are in the shortlog" * tag 'char-misc-5.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (61 commits) habanalabs/gaudi: hwmon default card name habanalabs: add support for f/w reset habanalabs/gaudi: block ICACHE_BASE_ADDERESS_HIGH in TPC habanalabs: cannot sleep while holding spinlock habanalabs: never copy_from_user inside spinlock habanalabs: remove unnecessary device status check habanalabs: disable IRQ in user interrupts spinlock habanalabs: add "in device creation" status habanalabs/gaudi: invalidate PMMU mem cache on init habanalabs/gaudi: size should be printed in decimal habanalabs/gaudi: define DC POWER for secured PMC habanalabs/gaudi: unmask out of bounds SLM access interrupt habanalabs: add userptr_lookup node in debugfs habanalabs/gaudi: fetch TPC/MME ECC errors from F/W habanalabs: modify multi-CS to wait on stream masters habanalabs/gaudi: add monitored SOBs to state dump habanalabs/gaudi: restore user registers when context opens habanalabs/gaudi: increase boot fit timeout habanalabs: update to latest firmware headers habanalabs/gaudi: minimize number of register reads ...
2021-09-10Merge branches 'pm-cpufreq', 'pm-sleep' and 'pm-em'Rafael J. Wysocki1-3/+12
* pm-cpufreq: cpufreq: intel_pstate: hybrid: Rework HWP calibration ACPI: CPPC: Introduce cppc_get_nominal_perf() * pm-sleep: PM: sleep: core: Avoid setting power.must_resume to false PM: sleep: wakeirq: drop useless parameter from dev_pm_attach_wake_irq() * pm-em: Documentation: power: include kernel-doc in Energy Model doc PM: EM: fix kernel-doc comments
2021-09-10Merge tag 'drm-next-2021-09-10' of git://anongit.freedesktop.org/drm/drmLinus Torvalds1-1/+1
Pull drm fixes from Dave Airlie: "Just an initial bunch of fixes for the merge window, amdgpu is most of them with a few ttm fixes and an fbdev avoid multiply overflow fix. core: - Make some dma-buf config options depend on DMA_SHARED_BUFFER - Handle multiplication overflow of fbdev xres/yres in the core ttm: - Fix ttm_bo_move_memcpy() when ttm_resource is subclassed - Fix ttm deadlock if target BO isn't idle - ttm build fix - ttm docs fix dma-buf: - config option fixes fbdev: - limit resolutions to avoid int overflow i915: - stddef change. amdgpu: - Misc cleanups, typo fixes - EEPROM fix - Add some new PCI IDs - Scatter/Gather display support for Yellow Carp - PCIe DPM fix for RKL platforms - RAS fix amdkfd: - SVM fix vc4: - static function fix mgag200: - fix uninit var panfrost: - lock_region fixes" * tag 'drm-next-2021-09-10' of git://anongit.freedesktop.org/drm/drm: (36 commits) drm/ttm: Fix a deadlock if the target BO is not idle during swap fbmem: don't allow too huge resolutions dma-buf: DMABUF_SYSFS_STATS should depend on DMA_SHARED_BUFFER dma-buf: DMABUF_DEBUG should depend on DMA_SHARED_BUFFER drm/i915: use linux/stddef.h due to "isystem: trim/fixup stdarg.h and other headers" dma-buf: DMABUF_MOVE_NOTIFY should depend on DMA_SHARED_BUFFER drm/amdkfd: drop process ref count when xnack disable drm/amdgpu: enable more pm sysfs under SRIOV 1-VF mode drm/amdgpu: fix fdinfo race with process exit drm/amdgpu: Fix a deadlock if previous GEM object allocation fails drm/amdgpu: stop scheduler when calling hw_fini (v2) drm/amdgpu: Clear RAS interrupt status on aldebaran drm/amd/display: Initialize lt_settings on instantiation drm/amd/display: cleanup idents after a revert drm/amd/display: Fix memory leak reported by coverity drm/ttm: Fix ttm_bo_move_memcpy() for subclassed struct ttm_resource drm/amdgpu/swsmu: fix spelling mistake "minimun" -> "minimum" drm/amdgpu: Disable PCIE_DPM on Intel RKL Platform drm/amdgpu: show both cmd id and name when psp cmd failed drm/amd/display: setup system context for APUs ...
2021-09-09dt-bindings: input: Add binding for cypress-sfYassine Oudjana1-0/+61
Add a device tree binding for Cypress StreetFighter. Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210907174341.422013-3-y.oudjana@protonmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-09-09Merge tag 'sound-fix-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds2-21/+20
Pull sound fixes from Takashi Iwai: "A collection of small fixes that have been gathered before rc1, including a few regression fixes for the problem in the previous pull request" * tag 'sound-fix-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: gus: Fix repeated probe for ISA interwave card ALSA: gus: Fix repeated probes of snd_gus_create() ALSA: vx222: fix null-ptr-deref ASoC: rockchip: i2s: Fix concurrency between tx/rx ASoC: mt8195: correct the dts parsing logic about DPTX and HDMITX ASoC: Intel: boards: Fix CONFIG_SND_SOC_SDW_MOCKUP select ASoC: dt-bindings: fsl_rpmsg: Add compatible string for i.MX8ULP ALSA: usb-audio: Add registration quirk for JBL Quantum 800 ASoC: rt5682: fix headset background noise when S3 state ASoC: dt-bindings: mt8195: remove dependent headers in the example ASoC: mediatek: SND_SOC_MT8195 should depend on ARCH_MEDIATEK ASoC: samsung: s3c24xx_simtec: fix spelling mistake "devicec" -> "device" ASoC: audio-graph: respawn Platform Support ASoC: mediatek: mt8195: add MTK_PMIC_WRAP dependency
2021-09-09Merge tag 'trace-v5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds1-1/+38
Pull more tracing updates from Steven Rostedt: - Add migrate-disable counter to tracing header - Fix error handling in event probes - Fix missed unlock in osnoise in error path - Fix merge issue with tools/bootconfig - Clean up bootconfig data when init memory is removed - Fix bootconfig to loop only on subkeys - Have kernel command lines override bootconfig options - Increase field counts for synthetic events - Have histograms dynamic allocate event elements to save space - Fixes in testing and documentation * tag 'trace-v5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing/boot: Fix to loop on only subkeys selftests/ftrace: Exclude "(fault)" in testing add/remove eprobe events tracing: Dynamically allocate the per-elt hist_elt_data array tracing: synth events: increase max fields count tools/bootconfig: Show whole test command for each test case bootconfig: Fix missing return check of xbc_node_compose_key function tools/bootconfig: Fix tracing_on option checking in ftrace2bconf.sh docs: bootconfig: Add how to use bootconfig for kernel parameters init/bootconfig: Reorder init parameter from bootconfig and cmdline init: bootconfig: Remove all bootconfig data when the init memory is removed tracing/osnoise: Fix missed cpus_read_unlock() in start_per_cpu_kthreads() tracing: Fix some alloc_event_probe() error handling bugs tracing: Add migrate-disabled counter to tracing output.
2021-09-09Merge tag 'cxl-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxlLinus Torvalds1-1/+7
Pull CXL (Compute Express Link) updates from Dan Williams: - Fix detection of CXL host bridges to filter out disabled ACPI0016 devices in the ACPI DSDT. - Fix kernel lockdown integration to disable raw commands when raw PCI access is disabled. - Fix a broken debug message. - Add support for "Get Partition Info". I.e. enumerate the split between volatile and persistent capacity on bi-modal CXL memory expanders. - Re-factor the core by subject area. This is a work in progress. - Prepare libnvdimm to understand CXL labels in addition to EFI labels. This is a work in progress. * tag 'cxl-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (25 commits) cxl/registers: Fix Documentation warning cxl/pmem: Fix Documentation warning cxl/uapi: Fix defined but not used warnings cxl/pci: Fix debug message in cxl_probe_regs() cxl/pci: Fix lockdown level cxl/acpi: Do not add DSDT disabled ACPI0016 host bridge ports libnvdimm/labels: Add claim class helpers libnvdimm/labels: Add type-guid helpers libnvdimm/labels: Add blk special cases for nlabel and position helpers libnvdimm/labels: Add blk isetcookie set / validation helpers libnvdimm/labels: Add a checksum calculation helper libnvdimm/labels: Introduce label setter helpers libnvdimm/labels: Add isetcookie validation helper libnvdimm/labels: Introduce getters for namespace label fields cxl/mem: Adjust ram/pmem range to represent DPA ranges cxl/mem: Account for partitionable space in ram/pmem ranges cxl/pci: Store memory capacity values cxl/pci: Simplify register setup cxl/pci: Ignore unknown register block types cxl/core: Move memdev management to core ...
2021-09-09Merge tag 'dmaengine-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengineLinus Torvalds5-1/+154
Pull dmaengine updates from Vinod Koul: "New drivers/devices - Support for Renesas RZ/G2L dma controller - New driver for AMD PTDMA controller Updates: - Big pile of idxd updates - Updates for Altera driver, stm32-dma, dw etc" * tag 'dmaengine-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (83 commits) dmaengine: sh: fix some NULL dereferences dmaengine: sh: Fix unused initialization of pointer lmdesc MAINTAINERS: Fix AMD PTDMA DRIVER entry dmaengine: ptdma: remove PT_OFFSET to avoid redefnition dmaengine: ptdma: Add debugfs entries for PTDMA dmaengine: ptdma: register PTDMA controller as a DMA resource dmaengine: ptdma: Initial driver for the AMD PTDMA dmaengine: fsl-dpaa2-qdma: Fix spelling mistake "faile" -> "failed" dmaengine: idxd: remove interrupt disable for dev_lock dmaengine: idxd: remove interrupt disable for cmd_lock dmaengine: idxd: fix setting up priv mode for dwq dmaengine: xilinx_dma: Set DMA mask for coherent APIs dmaengine: ti: k3-psil-j721e: Add entry for CSI2RX dmaengine: sh: Add DMAC driver for RZ/G2L SoC dmaengine: Extend the dma_slave_width for 128 bytes dt-bindings: dma: Document RZ/G2L bindings dmaengine: ioat: depends on !UML dmaengine: idxd: set descriptor allocation size to threshold for swq dmaengine: idxd: make submit failure path consistent on desc freeing dmaengine: idxd: remove interrupt flag for completion list spinlock ...
2021-09-09fs/ntfs3: Rename mount option no_acs_rules > (no)acsrulesKari Argillander1-1/+1
Rename mount option no_acs_rules to (no)acsrules. This allow us to use possibility to mount with options noaclrules or aclrules. Acked-by: Christian Brauner <christian.brauner@ubuntu.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Kari Argillander <kari.argillander@gmail.com> Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
2021-09-09fs/ntfs3: Add iocharset= mount option as alias for nls=Kari Argillander1-2/+2
Other fs drivers are using iocharset= mount option for specifying charset. So add it also for ntfs3 and mark old nls= mount option as deprecated. Reviewed-by: Pali Rohár <pali@kernel.org> Signed-off-by: Kari Argillander <kari.argillander@gmail.com> Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
2021-09-09fs/ntfs3: Remove unnecesarry mount option noatimeKari Argillander1-4/+0
Remove unnecesarry mount option noatime because this will be handled by VFS. Our option parser will never get opt like this. Acked-by: Christian Brauner <christian.brauner@ubuntu.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Pali Rohár <pali@kernel.org> Signed-off-by: Kari Argillander <kari.argillander@gmail.com> Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
2021-09-09drm/ttm: enable TTM page pool kerneldocChristian König1-0/+9
Fix the remaining warnings and finally enable this. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210908132933.3269-9-christian.koenig@amd.com
2021-09-09drm/ttm: enable TTM TT object kerneldoc v2Christian König1-0/+9
Fix the remaining warnings and finally enable this. v2: add caching enum link Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210908132933.3269-8-christian.koenig@amd.com
2021-09-09drm/ttm: enable TTM placement kerneldocChristian König1-0/+6
Fix the last remaining warning and finally enable this. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210908132933.3269-7-christian.koenig@amd.com
2021-09-09drm/ttm: enable TTM resource object kerneldoc v2Christian König1-0/+9
Fix the last two remaining warnings and finally enable this. v2: add caching enum link Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210908132933.3269-6-christian.koenig@amd.com
Copyright © 1996 – 2026 Jason A. Donenfeld. All Rights Reverse Engineered.