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2022-04-26dt-bindings: timer: Update TI timer to yamlTony Lindgren1-1/+1
Let's update the TI timer binding to use yaml. As this binding is specific to the TI dual-mode timers also known as dm-timers, let's use file name ti,timer-dm.yaml to avoid confusion with other timers. We add checks for the deprecated ti,hwmods property as done for other TI device driver bindings earlier. We also correct the issue with the old binding that was out of date for several properties. The am43 related timers are undocumented, but compatible with the am3 timers. Let's add the am43 timers too. The dm814 and dm816 timers are missing, let's add them. Some timers on some SoCs are dual mapped, like the ABE timers on omap4 and 5. The reg property maxItems must be updated to 2. The timer clocks can be managed by the parent interconnect target module with no clocks assigned for the timer node. And in some cases, the SoC may need to configure additional system clock for the timer in addition to the functional clock. The clock names are optional and not specific to the comptible property. For example, dra7 timers on l3 interconnect do not need clock-names, while the timers on dra7 l4 interconnect need them with both being compatible with ti,omap5430-timer. Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Keerthy <j-keerthy@ti.com> Cc: Nishanth Menon <nm@ti.com> Cc: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220414085807.7389-2-tony@atomide.com
2022-03-30Merge tag 'pwm/for-5.18-rc1' of ↵Linus Torvalds18-86/+106
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This contains conversions of some more drivers to the atomic API as well as the addition of new chip support for some existing drivers. There are also various minor fixes and cleanups across the board, from drivers to device tree bindings" * tag 'pwm/for-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (45 commits) pwm: rcar: Simplify multiplication/shift logic dt-bindings: pwm: renesas,tpu: Do not require pwm-cells twice dt-bindings: pwm: tiehrpwm: Do not require pwm-cells twice dt-bindings: pwm: tiecap: Do not require pwm-cells twice dt-bindings: pwm: samsung: Do not require pwm-cells twice dt-bindings: pwm: intel,keembay: Do not require pwm-cells twice dt-bindings: pwm: brcm,bcm7038: Do not require pwm-cells twice dt-bindings: pwm: toshiba,visconti: Include generic PWM schema dt-bindings: pwm: renesas,pwm: Include generic PWM schema dt-bindings: pwm: sifive: Include generic PWM schema dt-bindings: pwm: rockchip: Include generic PWM schema dt-bindings: pwm: mxs: Include generic PWM schema dt-bindings: pwm: iqs620a: Include generic PWM schema dt-bindings: pwm: intel,lgm: Include generic PWM schema dt-bindings: pwm: imx: Include generic PWM schema dt-bindings: pwm: allwinner,sun4i-a10: Include generic PWM schema pwm: pwm-mediatek: Beautify error messages text pwm: pwm-mediatek: Allocate clk_pwms with devm_kmalloc_array pwm: pwm-mediatek: Simplify error handling with dev_err_probe() pwm: brcmstb: Remove useless locking ...
2022-03-25Merge tag 'riscv-for-linus-5.18-mw0' of ↵Linus Torvalds1-0/+81
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V updates from Palmer Dabbelt: - Support for Sv57-based virtual memory. - Various improvements for the MicroChip PolarFire SOC and the associated Icicle dev board, which should allow upstream kernels to boot without any additional modifications. - An improved memmove() implementation. - Support for the new Ssconfpmf and SBI PMU extensions, which allows for a much more useful perf implementation on RISC-V systems. - Support for restartable sequences. * tag 'riscv-for-linus-5.18-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (36 commits) rseq/selftests: Add support for RISC-V RISC-V: Add support for restartable sequence MAINTAINERS: Add entry for RISC-V PMU drivers Documentation: riscv: Remove the old documentation RISC-V: Add sscofpmf extension support RISC-V: Add perf platform driver based on SBI PMU extension RISC-V: Add RISC-V SBI PMU extension definitions RISC-V: Add a simple platform driver for RISC-V legacy perf RISC-V: Add a perf core library for pmu drivers RISC-V: Add CSR encodings for all HPMCOUNTERS RISC-V: Remove the current perf implementation RISC-V: Improve /proc/cpuinfo output for ISA extensions RISC-V: Do no continue isa string parsing without correct XLEN RISC-V: Implement multi-letter ISA extension probing framework RISC-V: Extract multi-letter extension names from "riscv, isa" RISC-V: Minimal parser for "riscv, isa" strings RISC-V: Correctly print supported extensions riscv: Fixed misaligned memory access. Fixed pointer comparison. MAINTAINERS: update riscv/microchip entry riscv: dts: microchip: add new peripherals to icicle kit device tree ...
2022-03-10dt-bindings: pwm: add microchip corepwm bindingConor Dooley1-0/+81
Add device tree bindings for the Microchip fpga fabric based "core" PWM controller. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Palmer Dabbelt <palmer@rivosinc.com> Acked-by: Uwe Kleine-K=F6nig <u.kleine-koenig@pengutronix.de> Acked-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2022-02-24dt-bindings: pwm: renesas,tpu: Do not require pwm-cells twiceKrzysztof Kozlowski1-1/+0
pwm-cells property is already required by pwm.yaml schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: tiehrpwm: Do not require pwm-cells twiceKrzysztof Kozlowski1-1/+0
pwm-cells property is already required by pwm.yaml schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: tiecap: Do not require pwm-cells twiceKrzysztof Kozlowski1-1/+0
pwm-cells property is already required by pwm.yaml schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: samsung: Do not require pwm-cells twiceKrzysztof Kozlowski1-1/+0
pwm-cells property is already required by pwm.yaml schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: intel,keembay: Do not require pwm-cells twiceKrzysztof Kozlowski1-1/+0
pwm-cells property is already required by pwm.yaml schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Vijayakannan Ayyathurai <vijayakannan.ayyathurai@intel.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: brcm,bcm7038: Do not require pwm-cells twiceKrzysztof Kozlowski1-1/+0
pwm-cells property is already required by pwm.yaml schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: toshiba,visconti: Include generic PWM schemaKrzysztof Kozlowski1-1/+3
Include generic pwm.yaml schema, which enforces PWM node naming and brings pwm-cells requirement. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: renesas,pwm: Include generic PWM schemaKrzysztof Kozlowski1-12/+14
Include generic pwm.yaml schema, which enforces PWM node naming and brings pwm-cells requirement. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: sifive: Include generic PWM schemaKrzysztof Kozlowski1-1/+3
Include generic pwm.yaml schema, which enforces PWM node naming and brings pwm-cells requirement. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: rockchip: Include generic PWM schemaKrzysztof Kozlowski1-36/+38
Include generic pwm.yaml schema, which enforces PWM node naming and brings pwm-cells requirement. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: mxs: Include generic PWM schemaKrzysztof Kozlowski1-1/+3
Include generic pwm.yaml schema, which enforces PWM node naming and brings pwm-cells requirement. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: iqs620a: Include generic PWM schemaKrzysztof Kozlowski1-1/+3
Include generic pwm.yaml schema, which enforces PWM node naming and brings pwm-cells requirement. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Jeff LaBundy <jeff@labundy.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: intel,lgm: Include generic PWM schemaKrzysztof Kozlowski1-0/+3
Include generic pwm.yaml schema, which enforces PWM node naming and brings pwm-cells requirement. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: imx: Include generic PWM schemaKrzysztof Kozlowski2-2/+6
Include generic pwm.yaml schema, which enforces PWM node naming and brings pwm-cells requirement. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: allwinner,sun4i-a10: Include generic PWM schemaKrzysztof Kozlowski1-25/+28
Include generic pwm.yaml schema, which enforces PWM node naming and brings pwm-cells requirement. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: mtk-disp: Add compatible string for MT8183 SoCAllen-KH Cheng1-0/+1
Add compatible string for MT8183 SoC in device tree binding. Signed-off-by: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-24dt-bindings: pwm: google,cros-ec: include generic pwm schemaKrzysztof Kozlowski1-1/+4
Include generic pwm.yaml schema, which enforces PWM node naming. Keep the old name in bindings as deprecated. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2022-02-23MAINTAINERS: sifive: drop Yash ShahKrzysztof Kozlowski1-1/+0
Emails to Yash Shah bounce with "The email account that you tried to reach does not exist.", so drop him from all maintainer entries. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220214082349.162973-1-krzysztof.kozlowski@canonical.com
2022-01-20Merge tag 'pwm/for-5.17-rc1' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This contains a number of nice cleanups and improvements for the core and various drivers, as well as a minor tweak to the json-schema device tree bindings" * tag 'pwm/for-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: dt-bindings: pwm: Avoid selecting schema on node name match pwm: img: Use only a single idiom to get a runtime PM reference pwm: vt8500: Implement .apply() callback pwm: img: Implement .apply() callback pwm: twl: Implement .apply() callback pwm: Restore initial state if a legacy callback fails pwm: Prevent a glitch for legacy drivers pwm: Move legacy driver handling into a dedicated function
2021-12-14dt-bindings: pwm: Convert BCM7038 PWM binding to YAMLFlorian Fainelli2-20/+43
Convert the Broadcom STB BCM7038 PWM Device Tree binding to YAML to help with validation. Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20211208003727.3596577-4-f.fainelli@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-09dt-bindings: pwm: Avoid selecting schema on node name matchThierry Reding1-0/+2
Currently any node whose name starts with the "pwm-" prefix will match this schema and in turn required the "#pwm-cells" property. Avoid this by marking the schema with select: false, therefore only activating the schema when directly included from a PWM controller schema file. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-11-05dt-bindings: pwm: tpu: Add R-Car M3-W+ device tree bindingsWolfram Sang1-0/+1
Add device tree bindings for TPU found on R-Car M3-W+ SoCs. Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-11-05dt-bindings: pwm: tpu: Add R-Car V3U device tree bindingsDuc Nguyen1-0/+1
Add device tree bindings for TPU with the PWM controller found on R-Car V3U SoCs. Signed-off-by: Duc Nguyen <duc.nguyen.ub@renesas.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-09-02dt-bindings: pwm: rockchip: Add description for rk3568Liang Chen1-0/+1
Add "rockchip,rk3568-pwm", "rockchip,rk3328-pwm" compatible strings for PWM nodes found on a rk3568 platform. Signed-off-by: Liang Chen <cl@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-07-10Merge tag 'arm-dt-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-0/+3
Pull ARM devicetree updates from Olof Johansson: "Like always, the DT branch is sizable. There are numerous additions and fixes to existing platforms, but also a handful of new ones introduced. Less than some other releases, but there's been significant work on cleanups, refactorings and device enabling on existing platforms. A non-exhaustive list of new material: - Refactoring of BCM2711 dtsi structure to add support for the Raspberry Pi 400 - Rockchip: RK3568 SoC and EVB, video codecs for rk3036/3066/3188/322x - Qualcomm: SA8155p Automotive platform (SM8150 derivative), SM8150/8250 enhancements and support for Sony Xperia 1/1II and 5/5II - TI K3: PCI/USB3 support on AM64-sk boards, R5 remoteproc definitions - TI OMAP: Various cleanups - Tegra: Audio support for Jetson Xavier NX, SMMU support on Tegra194 - Qualcomm: lots of additions for peripherals across several SoCs, and new support for Microsoft Surface Duo (SM8150-based), Huawei Ascend G7. - i.MX: Numerous additions of features across SoCs and boards. - Allwinner: More device bindings for V3s, Forlinx OKA40i-C and NanoPi R1S H5 boards - MediaTek: More device bindings for mt8167, new Chromebook system variants for mt8183 - Renesas: RZ/G2L SoC and EVK added - Amlogic: BananaPi BPI-M5 board added" * tag 'arm-dt-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (511 commits) arm64: dts: rockchip: add basic dts for RK3568 EVB arm64: dts: rockchip: add core dtsi for RK3568 SoC arm64: dts: rockchip: add generic pinconfig settings used by most Rockchip socs ARM: dts: rockchip: add vpu and vdec node for RK322x ARM: dts: rockchip: add vpu nodes for RK3066 and RK3188 ARM: dts: rockchip: add vpu node for RK3036 arm64: dts: ipq8074: Add QUP6 I2C node arm64: dts: rockchip: Re-add regulator-always-on for vcc_sdio for rk3399-roc-pc arm64: dts: rockchip: Re-add regulator-boot-on, regulator-always-on for vdd_gpu on rk3399-roc-pc arm64: dts: rockchip: add ir-receiver for rk3399-roc-pc arm64: dts: rockchip: Add USB-C port details for rk3399 Firefly arm64: dts: rockchip: Sort rk3399 firefly pinmux entries arm64: dts: rockchip: add infrared receiver node to RK3399 Firefly arm64: dts: rockchip: add SPDIF node for rk3399-firefly arm64: dts: rockchip: Add Rotation Property for OGA Panel arm64: dts: qcom: sc7180: bus votes for eMMC and SD card arm64: dts: qcom: sm8250-edo: Add Samsung touchscreen arm64: dts: qcom: sm8250-edo: Enable GPI DMA arm64: dts: qcom: sm8250-edo: Enable ADSP/CDSP/SLPI arm64: dts: qcom: sm8250-edo: Enable PCIe ...
2021-07-08Merge tag 'pwm/for-5.14-rc1' of ↵Linus Torvalds4-101/+129
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This contains mostly various fixes, cleanups and some conversions to the atomic API. One noteworthy change is that PWM consumers can now pass a hint to the PWM core about the PWM usage, enabling PWM providers to implement various optimizations. There's also a fair bit of simplification here with the addition of some device-managed helpers as well as unification between the DT and ACPI firmware interfaces" * tag 'pwm/for-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (50 commits) pwm: Remove redundant assignment to pointer pwm pwm: ep93xx: Fix read of uninitialized variable ret pwm: ep93xx: Prepare clock before using it pwm: ep93xx: Unfold legacy callbacks into ep93xx_pwm_apply() pwm: ep93xx: Implement .apply callback pwm: vt8500: Only unprepare the clock after the pwmchip was removed pwm: vt8500: Drop if with an always false condition pwm: tegra: Assert reset only after the PWM was unregistered pwm: tegra: Don't needlessly enable and disable the clock in .remove() pwm: tegra: Don't modify HW state in .remove callback pwm: tegra: Drop an if block with an always false condition pwm: core: Simplify some devm_*pwm*() functions pwm: core: Remove unused devm_pwm_put() pwm: core: Unify fwnode checks in the module pwm: core: Reuse fwnode_to_pwmchip() in ACPI case pwm: core: Convert to use fwnode for matching docs: firmware-guide: ACPI: Add a PWM example dt-bindings: pwm: pwm-tiecap: Add compatible string for AM64 SoC dt-bindings: pwm: pwm-tiecap: Convert to json schema pwm: sprd: Don't check the return code of pwmchip_remove() ...
2021-06-30dt-bindings: pwm: pwm-tiecap: Add compatible string for AM64 SoCLokesh Vutla1-0/+1
Add compatible string for AM64 SoC in device tree binding. IP is compatible with ti,am3352-ecap, so adding the AM64 compatible under enum of one of the compatible list entry. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-06-30dt-bindings: pwm: pwm-tiecap: Convert to json schemaLokesh Vutla2-51/+63
Convert the tiecap binding to DT schema format using json-schema. Along with this conversion the following changes are included: - 'clock' and 'clock-names' properties are marked required as driver fails to probe without these properties - Dropped ti,am33xx-ecap as it is no longer applicable. - 'power-domains' property is introduced and marked as optional. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-06-21dt-bindings: Drop redundant minItems/maxItemsRob Herring1-1/+0
If a property has an 'items' list, then a 'minItems' or 'maxItems' with the same size as the list is redundant and can be dropped. Note that is DT schema specific behavior and not standard json-schema behavior. The tooling will fixup the final schema adding any unspecified minItems/maxItems. This condition is partially checked with the meta-schema already, but only if both 'minItems' and 'maxItems' are equal to the 'items' length. An improved meta-schema is pending. Cc: Jens Axboe <axboe@kernel.dk> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Kamal Dasu <kdasu.kdev@gmail.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Marc Zyngier <maz@kernel.org> Cc: Joerg Roedel <joro@8bytes.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Wolfgang Grandegger <wg@grandegger.com> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Vivien Didelot <vivien.didelot@gmail.com> Cc: Vladimir Oltean <olteanv@gmail.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de> Cc: Lee Jones <lee.jones@linaro.org> Cc: Ohad Ben-Cohen <ohad@wizery.com> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Paul Walmsley <paul.walmsley@sifive.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Albert Ou <aou@eecs.berkeley.edu> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Wim Van Sebroeck <wim@linux-watchdog.org> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # for MMC Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-By: Vinod Koul <vkoul@kernel.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20210615191543.1043414-1-robh@kernel.org
2021-06-16dt-bindings: pwm: Use examples with documented/matching schemaSudeep Holla1-4/+5
'nvidia,tegra20-pwm' is not yet documented in the YAML schema. Use 'allwinner,sun7i-a20-pwm' instead to get rid of the following warning with 'make DT_CHECKER_FLAGS=-m dt_binding_check': pwm/pwm.example.dt.yaml:0:0: /example-0/pwm@7000a000: failed to match any schema with compatible: ['nvidia,tegra20-pwm'] Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Link: https://lore.kernel.org/r/20210608215834.2236920-1-sudeep.holla@arm.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-06-04dt-bindings: pwm: pwm-tiehrpwm: Add compatible string for AM64 SoCLokesh Vutla1-0/+1
Add compatible string for AM64 SoC in device tree binding. EPWM IP in AM64 does not support High resolution, so named epwm instead of ehrpwm in compatible. However IP is till compatible with features supported by driver with ti,am3352-ehrpwm compatible. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-06-04dt-bindings: pwm: pwm-tiehrpwm: Convert to json schemaLokesh Vutla2-50/+64
Convert the tiehrpwm binding to DT schema format using json-schema. Along with this conversion the following changes are included: - 'clock' and 'clock-names' properties are marked as required as driver fails to probe without these properties - Dropped ti,am33xx-ehrpwm as it is no longer applicable. - 'power-domains' property is introduced and marked as optional. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-05-18dt-bindings: pwm: allwinner: add v3s pwm compatibleTobias Schramm1-0/+3
The Allwinner V3s pwm peripheral is compatible with the pwm peripheral inside the Allwinner A20. This patch adds a compatible string for it. Signed-off-by: Tobias Schramm <t.schramm@manjaro.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210513203527.2072090-2-t.schramm@manjaro.org
2021-05-18dt-bindings: pwm: brcm,iproc-pwm: convert to the json-schemaRafał Miłecki2-21/+45
This helps validating DTS files. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Link: https://lore.kernel.org/r/20210512160253.15000-1-zajec5@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-05-13dt-bindings: timer: renesas,tpu: Convert to json-schemaGeert Uytterhoeven1-0/+9
Convert the Renesas H8/300 Timer Pulse Unit Device Tree binding documentation to json-schema. Correct clock-names, as "peripheral_clk" is the name of the supplier, and all users use "fck". Note that there are two different bindings for the TPU, both using "renesas,tpu": this one for using the TPU as a clock source (used on H8/300), and a second use for using the TPU as a PWM controller (used on ARM). To avoid conflicts, both bindings are marked with the appropriate "select" logic, to check for the absence respectively presence of the "#pwm-cells" property. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Yoshinori Sato <ysato@users.sourceforge.jp> Link: https://lore.kernel.org/r/1c33e62c3a74979c3ca9580176e6cf89384caea9.1620648868.git.geert+renesas@glider.be Signed-off-by: Rob Herring <robh@kernel.org>
2021-05-13dt-bindings: pwm: renesas,tpu-pwm: Improve json-schemaGeert Uytterhoeven1-0/+17
- Include the general PWM controller schema, - Make clocks, power-domains, and resets properties required. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Yoshinori Sato <ysato@users.sourceforge.jp> Link: https://lore.kernel.org/r/d36e3690ce8c5a1e53d054552e4fd8b90d6a5478.1620648868.git.geert+renesas@glider.be Signed-off-by: Rob Herring <robh@kernel.org>
2021-05-10dt-bindings: pwm: renesas,pwm-rcar: Make power-domains and resets requiredGeert Uytterhoeven1-0/+13
The "power-domains" property is present on all supported platforms. The "resets" property is present on all but R-Car Gen1. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/16e82b5019b913f9a63e312166a37ef67266d425.1619700364.git.geert+renesas@glider.be Signed-off-by: Rob Herring <robh@kernel.org>
2021-04-23dt-bindings: pwm: Add bindings for Toshiba Visconti PWM ControllerNobuhiro Iwamatsu1-0/+43
Add bindings for the Toshiba Visconti PWM Controller. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-04-23dt-bindings: pwm: rockchip: Add more compatible stringsJohan Jonker1-0/+12
The compatible strings below are already in use in the Rockchip DTSI files, but were somehow never added to a document, so add "rockchip,rk3328-pwm" "rockchip,rk3036-pwm", "rockchip,rk2928-pwm" "rockchip,rk3368-pwm", "rockchip,rk3288-pwm" "rockchip,rk3399-pwm", "rockchip,rk3288-pwm" "rockchip,px30-pwm", "rockchip,rk3328-pwm" "rockchip,rk3308-pwm", "rockchip,rk3328-pwm" for PWM nodes to pwm-rockchip.yaml. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-04-23dt-bindings: pwm: Convert pwm-rockchip.txt to YAMLJohan Jonker2-27/+88
Current dts files with 'pwm' nodes are manually verified. In order to automate this process pwm-rockchip.txt has to be converted to YAML. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-02-26Merge tag 'riscv-for-linus-5.12-mw0' of ↵Linus Torvalds1-3/+6
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V updates from Palmer Dabbelt: "A handful of new RISC-V related patches for this merge window: - A check to ensure drivers are properly using uaccess. This isn't manifesting with any of the drivers I'm currently using, but may catch errors in new drivers. - Some preliminary support for the FU740, along with the HiFive Unleashed it will appear on. - NUMA support for RISC-V, which involves making the arm64 code generic. - Support for kasan on the vmalloc region. - A handful of new drivers for the Kendryte K210, along with the DT plumbing required to boot on a handful of K210-based boards. - Support for allocating ASIDs. - Preliminary support for kernels larger than 128MiB. - Various other improvements to our KASAN support, including the utilization of huge pages when allocating the KASAN regions. We may have already found a bug with the KASAN_VMALLOC code, but it's passing my tests. There's a fix in the works, but that will probably miss the merge window. * tag 'riscv-for-linus-5.12-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (75 commits) riscv: Improve kasan population by using hugepages when possible riscv: Improve kasan population function riscv: Use KASAN_SHADOW_INIT define for kasan memory initialization riscv: Improve kasan definitions riscv: Get rid of MAX_EARLY_MAPPING_SIZE soc: canaan: Sort the Makefile alphabetically riscv: Disable KSAN_SANITIZE for vDSO riscv: Remove unnecessary declaration riscv: Add Canaan Kendryte K210 SD card defconfig riscv: Update Canaan Kendryte K210 defconfig riscv: Add Kendryte KD233 board device tree riscv: Add SiPeed MAIXDUINO board device tree riscv: Add SiPeed MAIX GO board device tree riscv: Add SiPeed MAIX DOCK board device tree riscv: Add SiPeed MAIX BiT board device tree riscv: Update Canaan Kendryte K210 device tree dt-bindings: add resets property to dw-apb-timer dt-bindings: fix sifive gpio properties dt-bindings: update sifive uart compatible string dt-bindings: update sifive clint compatible string ...
2021-01-20pwm: Remove ZTE ZX driverArnd Bergmann1-22/+0
The ZTE ZX platform is getting removed, so this driver is no longer needed. Cc: Jun Nie <jun.nie@linaro.org> Cc: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-01-08dt-bindings: pwm: Update DT binding docs to support SiFive FU740 SoCYash Shah1-3/+6
Add new compatible strings to the DT binding documents to support SiFive FU740-C000. Signed-off-by: Yash Shah <yash.shah@sifive.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
2020-12-17Add DT bindings YAML schema for PWM fan controller of LGM SoCRahul Tanwar1-0/+44
Intel's LGM(Lightning Mountain) SoC contains a PWM fan controller which is only used to control the fan attached to the system. This PWM controller does not have any other consumer other than fan. Add DT bindings documentation for this PWM fan controller. Signed-off-by: Rahul Tanwar <rahul.tanwar@linux.intel.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17dt-bindings: pwm: mtk-disp: add MT8167 SoC bindingFabien Parent1-0/+1
Add binding for MT8167 SoC. The IP is compatible with MT8173. Signed-off-by: Fabien Parent <fparent@baylibre.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2020-12-17dt-bindings: pwm: pwm-mediatek: Add documentation for MT8183 SoCFabien Parent1-0/+1
Add binding documentation for the MT8183 SoC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>