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2020-08-06Merge tag 'thermal-v5.9-rc1' of ↵Linus Torvalds2-3/+4
git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux Pull thermal updates from Daniel Lezcano: - Add support to enable/disable the thermal zones resulting on core code and drivers cleanup (Andrzej Pietrasiewicz) - Add generic netlink support for userspace notifications: events, temperature and discovery commands (Daniel Lezcano) - Fix redundant initialization for a ret variable (Colin Ian King) - Remove the clock cooling code as it is used nowhere (Amit Kucheria) - Add the rcar_gen3_thermal's r8a774e1 support (Marian-Cristian Rotariu) - Replace all references to thermal.txt in the documentation to the corresponding yaml files (Amit Kucheria) - Add maintainer entry for the IPA (Lukasz Luba) - Add support for MSM8939 for the tsens (Shawn Guo) - Update power allocator and devfreq cooling to SPDX licensing (Lukasz Luba) - Add Cannon Lake Low Power PCH support (Sumeet Pawnikar) - Add tsensor support for V2 mediatek thermal system (Henry Yen) - Fix thermal zone lookup by ID for the core code (Thierry Reding) * tag 'thermal-v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (40 commits) thermal: intel: intel_pch_thermal: Add Cannon Lake Low Power PCH support thermal: mediatek: Add tsensor support for V2 thermal system thermal: mediatek: Prepare to add support for other platforms thermal: Update power allocator and devfreq cooling to SPDX licensing MAINTAINERS: update entry to thermal governors file name prefixing thermal: core: Add thermal zone enable/disable notification thermal: qcom: tsens-v0_1: Add support for MSM8939 dt-bindings: tsens: qcom: Document MSM8939 compatible thermal: core: Fix thermal zone lookup by ID thermal: int340x: processor_thermal: fix: update Jasper Lake PCI id thermal: imx8mm: Support module autoloading thermal: ti-soc-thermal: Fix reversed condition in ti_thermal_expose_sensor() MAINTAINERS: Add maintenance information for IPA thermal: rcar_gen3_thermal: Do not shadow thcode variable dt-bindings: thermal: Get rid of thermal.txt and replace references thermal: core: Move initialization after core initcall thermal: netlink: Improve the initcall ordering net: genetlink: Move initialization to core_initcall thermal: rcar_gen3_thermal: Add r8a774e1 support thermal/drivers/clock_cooling: Remove clock_cooling code ...
2020-07-24dt-bindings: hwmon: Add Sparx5 temperature sensorLars Povlsen1-0/+44
This add the DT binding specification for the Sparx5 temperature sensor. Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200618135951.25441-2-lars.povlsen@microchip.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-07-24hwmon: (tmmp513) Replace HTTP links with HTTPS linksAlexander A. Klimov1-2/+2
Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Link: https://lore.kernel.org/r/20200703185657.15329-1-grandmaster@al2klimov.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-07-21dt-bindings: thermal: Get rid of thermal.txt and replace referencesAmit Kucheria2-3/+4
Now that we have yaml bindings for the thermal subsystem, get rid of the old bindings (thermal.txt). Replace all references to thermal.txt in the Documentation with a link to the appropriate YAML bindings using the following search and replace pattern: - If the reference is specific to the thermal-sensor-cells property, replace with a pointer to thermal-sensor.yaml - If the reference is to the cooling-cells property, replace with a pointer to thermal-cooling-devices.yaml - If the reference is generic thermal bindings, replace with a reference to thermal*.yaml. Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/e9aacd33071a00568b67e110fa3bcc4d86d3e1e4.1595245166.git.amit.kucheria@linaro.org
2020-06-04Merge tag 'devicetree-for-5.8' of ↵Linus Torvalds6-68/+67
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Convert various DT (non-binding) doc files to ReST - Various improvements to device link code - Fix __of_attach_node_sysfs refcounting bug - Add support for 'memory-region-names' with reserved-memory binding - Vendor prefixes for Protonic Holland, BeagleBoard.org, Alps, Check Point, Würth Elektronik, U-Boot, Vaisala, Baikal Electronics, Shanghai Awinic Technology Co., MikroTik, Silex Insight - A bunch more binding conversions to DT schema. Only 3K to go. - Add a minimum version check for schema tools - Treewide dropping of 'allOf' usage with schema references. Not needed in new json-schema spec. - Some formatting clean-ups of schemas * tag 'devicetree-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (194 commits) dt-bindings: clock: Add documentation for X1830 bindings. dt-bindings: mailbox: Convert imx mu to json-schema dt-bindings: power: Convert imx gpcv2 to json-schema dt-bindings: power: Convert imx gpc to json-schema dt-bindings: Merge gpio-usb-b-connector with usb-connector dt-bindings: timer: renesas: cmt: Convert to json-schema dt-bindings: clock: Convert i.MX8QXP LPCG to json-schema dt-bindings: timer: Convert i.MX GPT to json-schema dt-bindings: thermal: rcar-thermal: Add device tree support for r8a7742 dt-bindings: serial: Add binding for UART pin swap dt-bindings: geni-se: Add interconnect binding for GENI QUP dt-bindings: geni-se: Convert QUP geni-se bindings to YAML dt-bindings: vendor-prefixes: Add Silex Insight vendor prefix dt-bindings: input: touchscreen: edt-ft5x06: change reg property dt-bindings: usb: qcom,dwc3: Introduce interconnect properties for Qualcomm DWC3 driver dt-bindings: timer: renesas: mtu2: Convert to json-schema of/fdt: Remove redundant kbasename function call dt-bindings: clock: Convert i.MX1 clock to json-schema dt-bindings: clock: Convert i.MX21 clock to json-schema dt-bindings: clock: Convert i.MX25 clock to json-schema ...
2020-05-28dt-bindings: hwmon: Add Baikal-T1 PVT sensor bindingSerge Semin1-0/+107
Baikal-T1 SoC is equipped with an embedded process, voltage and temperature sensor to monitor the chip internal environment like temperature, supply voltage and transistors performance. This bindings describes the external Baikal-T1 PVT control interfaces like MMIO registers space, interrupt request number and clocks source. These are then used by the corresponding hwmon device driver to implement the sysfs files-based access to the sensors functionality. Co-developed-by: Maxim Kaurkin <maxim.kaurkin@baikalelectronics.ru> Signed-off-by: Maxim Kaurkin <maxim.kaurkin@baikalelectronics.ru> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Reviewed-by: Rob Herring <robh@kernel.org> Cc: Alexey Malahov <Alexey.Malahov@baikalelectronics.ru> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-mips@vger.kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-05-27hwmon: lochnagar: Move binding over to dtschemaCharles Keepax2-26/+35
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-05-03dt-bindings: Remove cases of 'allOf' containing a '$ref'Rob Herring4-42/+32
json-schema versions draft7 and earlier have a weird behavior in that any keywords combined with a '$ref' are ignored (silently). The correct form was to put a '$ref' under an 'allOf'. This behavior is now changed in the 2019-09 json-schema spec and '$ref' can be mixed with other keywords. The json-schema library doesn't yet support this, but the tooling now does a fixup for this and either way works. This has been a constant source of review comments, so let's change this treewide so everyone copies the simpler syntax. Scripted with ruamel.yaml with some manual fixups. Some minor whitespace changes from the script. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Maxime Ripard <mripard@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Wolfram Sang <wsa@the-dreams.de> # for I2C Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for-iio Reviewed-by: Stephen Boyd <sboyd@kernel.org> # clock Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14dt-bindings: hwmon: Fix incorrect $id pathsRob Herring2-2/+2
Fix the path warnings in the adi,axi-fan-control and adt7475 bindings: Documentation/devicetree/bindings/hwmon/adt7475.yaml: $id: relative path/filename doesn't match actual path or filename expected: http://devicetree.org/schemas/hwmon/adt7475.yaml# Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml: $id: relative path/filename doesn't match actual path or filename expected: http://devicetree.org/schemas/hwmon/adi,axi-fan-control.yaml# Cc: Jean Delvare <jdelvare@suse.com> Cc: linux-hwmon@vger.kernel.org Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Nuno Sá <nuno.sa@analog.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-14dt-bindings: Fix dtc warnings on reg and ranges in examplesRob Herring1-1/+1
A recent update to dtc and changes to the default warnings introduced some new warnings in the DT binding examples: Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.example.dts:23.13-61: Warning (dma_ranges_format): /example-0/dram-controller@1c01000:dma-ranges: "dma-ranges" property has invalid length (12 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 1) Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.example.dts:17.22-28.11: Warning (unit_address_vs_reg): /example-0/fpga-axi@0: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/memory-controllers/nvidia,tegra186-mc.example.dts:34.13-54: Warning (dma_ranges_format): /example-0/memory-controller@2c00000:dma-ranges: "dma-ranges" property has invalid length (24 bytes) (parent #address-cells == 1, child #address-cells == 2, #size-cells == 2) Documentation/devicetree/bindings/mfd/st,stpmic1.example.dts:19.15-79.11: Warning (unit_address_vs_reg): /example-0/i2c@0: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.example.dts:28.23-31.15: Warning (unit_address_vs_reg): /example-0/mdio@37000000/switch@10: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/rng/brcm,bcm2835.example.dts:17.5-21.11: Warning (unit_address_vs_reg): /example-0/rng: node has a reg or ranges property, but no unit name Documentation/devicetree/bindings/spi/qcom,spi-qcom-qspi.example.dts:20.20-43.11: Warning (unit_address_vs_reg): /example-0/soc@0: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/usb/ingenic,musb.example.dts:18.28-21.11: Warning (unit_address_vs_reg): /example-0/usb-phy@0: node has a unit name, but no reg or ranges property Cc: Maxime Ripard <mripard@kernel.org> Cc: Chen-Yu Tsai <wens@csie.org> Cc: "Nuno Sá" <nuno.sa@analog.com> Cc: Jean Delvare <jdelvare@suse.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Lee Jones <lee.jones@linaro.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Matt Mackall <mpm@selenic.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Ray Jui <rjui@broadcom.com> Cc: Scott Branden <sbranden@broadcom.com> Cc: bcm-kernel-feedback-list@broadcom.com Cc: Mark Brown <broonie@kernel.org> Cc: linux-hwmon@vger.kernel.org Cc: linux-tegra@vger.kernel.org Cc: linux-arm-msm@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-crypto@vger.kernel.org Cc: linux-rpi-kernel@lists.infradead.org Cc: linux-spi@vger.kernel.org Cc: linux-usb@vger.kernel.org Acked-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-02Merge tag 'devicetree-for-5.7' of ↵Linus Torvalds4-0/+8
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Unit test for overlays with GPIO hogs - Improve dma-ranges parsing to handle dma-ranges with multiple entries - Update dtc to upstream version v1.6.0-2-g87a656ae5ff9 - Improve overlay error reporting - Device link support for power-domains and hwlocks bindings - Add vendor prefixes for Beacon, Topwise, ENE, Dell, SG Micro, Elida, PocketBook, Xiaomi, Linutronix, OzzMaker, Waveshare Electronics, and ITE Tech - Add deprecated Marvell vendor prefix 'mrvl' - A bunch of binding conversions to DT schema continues. Of note, the common serial and USB connector bindings are converted. - Add more Arm CPU compatibles - Drop Mark Rutland as DT maintainer :( * tag 'devicetree-for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (106 commits) MAINTAINERS: drop an old reference to stm32 pwm timers doc MAINTAINERS: dt: update etnaviv file reference dt-bindings: usb: dwc2: fix bindings for amlogic, meson-gxbb-usb dt-bindings: uniphier-system-bus: fix warning in the example dt-bindings: display: meson-vpu: fix indentation of reg-names' "items" dt-bindings: iio: Fix adi, ltc2983 uint64-matrix schema constraints dt-bindings: power: Fix example for power-domain dt-bindings: arm: Add some constraints for PSCI nodes of: some unittest overlays not untracked of: gpio unittest kfree() wrong object dt-bindings: phy: convert phy-rockchip-inno-usb2 bindings to yaml dt-bindings: serial: sh-sci: Convert to json-schema dt-bindings: serial: Document serialN aliases dt-bindings: thermal: tsens: Set 'additionalProperties: false' dt-bindings: thermal: tsens: Fix nvmem-cell-names schema dt-bindings: vendor-prefixes: Add Beacon vendor prefix dt-bindings: vendor-prefixes: Add Topwise of: of_private.h: Replace zero-length array with flexible-array member docs: dt: fix a broken reference to input.yaml docs: dt: fix references to ap806-system-controller.txt ...
2020-03-31dt-bindings: Add missing 'additionalProperties: false'Rob Herring4-0/+8
Setting 'additionalProperties: false' is frequently omitted, but is important in order to check that there aren't extra undocumented properties in a binding. Ideally, we'd just add this automatically and make this the default, but there's some cases where it doesn't work. For example, if a common schema is referenced, then properties in the common schema aren't part of what's considered for 'additionalProperties'. Also, sometimes there are bus specific properties such as 'spi-max-frequency' that go into bus child nodes, but aren't defined in the child node's schema. So let's stick with the json-schema defined default and add 'additionalProperties: false' where needed. This will be a continual review comment and game of wack-a-mole. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@st.com> Acked-by: Stephen Boyd <sboyd@kernel.org> # clock Acked-by: Lee Jones <lee.jones@linaro.org>
2020-03-08dt-bindings: hwmon: Document adt7475 pwm-active-state propertyChris Packham1-0/+14
Add binding information for the adi,pwm-active-state property. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-03-08dt-bindings: hwmon: Document adt7475 bypass-attenuator propertyLogan Shaw1-0/+13
Add documentation for the bypass-attenuator-in[0-4] property. Signed-off-by: Logan Shaw <logan.shaw@alliedtelesis.co.nz> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-03-08dt-bindings: hwmon: Document adt7475 bindingLogan Shaw1-0/+57
Add binding for adi,adt7475 and variants. Remove from trivial-devices. Signed-off-by: Logan Shaw <logan.shaw@alliedtelesis.co.nz> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-03-08bindings: (hwmon/ltc2978.txt) add support for more parts (bindings)Mike Jones1-4/+18
LTC2972, LTC2979, LTC3884, LTC3889, LTC7880, LTM4664, LTM4677, LTM4678, LTM4680, LTM4700. Signed-off-by: Mike Jones <michael-a1.jones@analog.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1581032654-4330-2-git-send-email-michael-a1.jones@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-03-08dt-bindings: hwmon: Add AXI FAN Control documentationNuno Sá1-0/+62
Document the AXI FAN Control IP core devicetree bindings. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20191009102806.262241-2-nuno.sa@analog.com [groeck: adi,pulses-per-revolution -> pulses-per-revolution] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-02-05dt-bindings: Fix paths in schema $id fieldsRob Herring1-1/+1
The $id path checks were inadequately checking the path part of the $id value. With the check fixed, there's a number of errors that need to be fixed. Most of the errors are including 'bindings/' in the path which should not be as that is considered the root. Cc: Andy Gross <agross@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: "Nuno Sá" <nuno.sa@analog.com> Cc: Jean Delvare <jdelvare@suse.com> Cc: Stefan Popa <stefan.popa@analog.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Hartmut Knaack <knaack.h@gmx.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Cc: Marcus Folkesson <marcus.folkesson@gmail.com> Cc: Kent Gustavsson <kent@minoris.se> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: linux-clk@vger.kernel.org Cc: linux-iio@vger.kernel.org Cc: linux-input@vger.kernel.org Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org>
2020-01-23dt-binding: hwmon: Add documentation for ADM1177Beniamin Bia1-0/+66
Documentation for ADM1177 was added. Signed-off-by: Beniamin Bia <beniamin.bia@analog.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200114112159.25998-2-beniamin.bia@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-01-23dt-bindings: hwmon/pmbus: Add ti,ucd90320 power sequencerJim Wright1-0/+45
Document the UCD90320 device tree binding. Signed-off-by: Jim Wright <wrightj@linux.vnet.ibm.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20191205232411.21492-2-wrightj@linux.vnet.ibm.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-11-21dt-bindings: hwmon: Add TMP512/513Eric Tremblay1-0/+93
Document the TMP513/512 device devicetree bindings Signed-off-by: Eric Tremblay <etremblay@distech-controls.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20191112223001.20844-2-etremblay@distech-controls.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-11-06dt-bindings: hwmon: Add ltc2947 documentationNuno Sá1-0/+104
Document the LTC2947 device devicetree bindings. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20191011114853.159327-2-nuno.sa@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-11-06dt-bindings: hwmon: Document ibm,cffps compatible stringEddie James1-0/+3
Document this string that indicates that any version of the power supply may be connected. In this case, the driver must detect the version automatically. Signed-off-by: Eddie James <eajames@linux.ibm.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1570648262-25383-2-git-send-email-eajames@linux.ibm.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-09-03hwmon: (as370-hwmon) Add DT bindings for Synaptics AS370 PVTJisheng Zhang1-0/+11
Add device tree bindings for Synaptics AS370 PVT sensors. Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20190827113337.384457f6@xhacker.debian Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-09-03dt-bindings: hwmon: Document ibm,cffps2 compatible stringEddie James1-3/+5
Document the compatible string for version 2 of the IBM CFFPS PSU. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/1567192263-15065-2-git-send-email-eajames@linux.ibm.com Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-09-03device-tree: bindinds: add NXP PCT2075 as compatible device to LM75Daniel Mack1-0/+1
The PCT2075 is compatible to other chips that are already handled by the LM75 driver. Signed-off-by: Daniel Mack <daniel@zonque.org> Link: https://lore.kernel.org/r/20190711124504.7580-1-daniel@zonque.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-09-03hwmon: Remove ads1015 driverGuenter Roeck1-73/+0
A driver for ADS1015 with more functionality is available in the iio subsystem. Remove the hwmon driver as duplicate. If the chip is used for hardware monitoring, the iio->hwmon bridge should be used. Cc: Dirk Eibach <eibach@gdsys.de> Link: https://lore.kernel.org/r/1562004758-13025-1-git-send-email-linux@roeck-us.net Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-05-16Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-2/+0
Pull ARM Device-tree updates from Olof Johansson: "Besides new bindings and additional descriptions of hardware blocks for various SoCs and boards, the main new contents here is: SoCs: - Intel Agilex (SoCFPGA) - NXP i.MX8MM (Quad Cortex-A53 with media/graphics focus) New boards: - Allwinner: + RerVision H3-DVK (H3) + Oceanic 5205 5inMFD (H6) + Beelink GS2 (H6) + Orange Pi 3 (H6) - Rockchip: + Orange Pi RK3399 + Nanopi NEO4 + Veyron-Mighty Chromebook variant - Amlogic: + SEI Robotics SEI510 - ST Micro: + stm32mp157a discovery1 + stm32mp157c discovery2 - NXP: + Eckelmann ci4x10 (i.MX6DL) + i.MX8MM EVK (i.MX8MM) + ZII i.MX7 RPU2 (i.MX7) + ZII SPB4 (VF610) + Zii Ultra (i.MX8M) + TQ TQMa7S (i.MX7Solo) + TQ TQMa7D (i.MX7Dual) + Kobo Aura (i.MX50) + Menlosystems M53 (i.MX53)j - Nvidia: + Jetson Nano (Tegra T210)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (593 commits) arm64: dts: bitmain: Add UART pinctrl support for Sophon Edge arm64: dts: bitmain: Add pinctrl support for BM1880 SoC arm64: dts: bitmain: Add GPIO Line names for Sophon Edge board arm64: dts: bitmain: Add GPIO support for BM1880 SoC ARM: dts: gemini: Indent DIR-685 partition table dt-bindings: hwmon (pwm-fan) Remove dead "cooling-*-state" properties ARM: dts: qcom-apq8064: Set 'cxo_board' as ref clock of the DSI PHY arm64: dts: msm8998: thermal: Restrict thermal zone name length to under 20 arm64: dts: msm8998: thermal: Fix number of supported sensors arm64: dts: msm8998-mtp: thermal: Remove skin and battery thermal zones arm64: dts: exynos: Move fixed-clocks out of soc arm64: dts: exynos: Move pmu and timer nodes out of soc ARM: dts: s5pv210: Fix camera clock provider on Goni board ARM: dts: exynos: Properly override node to use MDMA0 on Universal C210 ARM: dts: exynos: Move fixed-clocks out of soc on Exynos3250 ARM: dts: exynos: Remove unneeded address/size cells from fixed-clock on Exynos3250 ARM: dts: exynos: Move pmu and timer nodes out of soc arm64: dts: rockchip: fix IO domain voltage setting of APIO5 on rockpro64 arm64: dts: db820c: Add sound card support arm64: dts: apq8096-db820c: Add HDMI display support ...
2019-05-03dt-bindings: hwmon: Add tmp75b to lm75.txtIker Perez del Palomar Sustatxa1-0/+1
Update the LM75's devicetree definition to allow Texas Instruments TMP75B be probed. Signed-off-by: Iker Perez del Palomar Sustatxa <iker.perez@codethink.co.uk> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-04-28dt-bindings: hwmon (pwm-fan) Remove dead "cooling-*-state" propertiesRobin Murphy1-2/+0
The old "cooling-{min,max}-state" properties for thermal bindings were ratified to "cooling-{min,max}-level" by commit eb168b70dea5 ("of: thermal: Fix inconsitency between cooling-*-state and cooling-*-level"), which were later removed entirely by commit e04907dbc259 ("dt-bindings: thermal: Remove "cooling-{min|max}-level" properties"). The pwm-fan binding, however, was apparently in-flight in parallel with that ratification, and so managed to introduce an example of the old properties which escaped the scope of the later cleanup and has thus continued to be dutifully copied for new boards despite being useless. Clean up these remaining undocumented anachronisms to minimise any further confusion. Acked-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Shawn Guo <shawnguo@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-17docs: hwmon: Add an index file and rename docs to *.rstMauro Carvalho Chehab1-1/+1
Now that all files were converted to ReST format, rename them and add an index. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-04-15dt-bindings: hwmon: (pwm-fan) Add tachometer interruptStefan Wahren1-1/+20
This adds the tachometer interrupt to the pwm-fan binding, which is necessary for RPM support. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-04-15hwmon: lochnagar: Add device tree binding documentCharles Keepax1-0/+26
Lochnagar is an evaluation and development board for Cirrus Logic Smart CODEC and Amp devices. It allows the connection of most Cirrus Logic devices on mini-cards, as well as allowing connection of various application processor systems to provide a full evaluation platform. This driver supports the board controller chip on the Lochnagar board. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-03-29dt-bindings: hwmon: (adc128d818) Specify ti,mode property sizeCarlos Menin1-2/+2
By default, cells in DT are 32-bit in size. The driver reads "ti,mode" using the function of_property_read_u8() which causes the value to be read incorrectly in little-endian architectures if the size is not specified. Make it explicit in the binding documentation that this prorperty must be set as a 8-bit value. Signed-off-by: Carlos Menin <menin@carlosaurelio.net> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-02-28dt-bindings: hwmon: Add missing documentation for lm75Jagan Teki1-0/+37
Add missing dt-binding documentation for lm75 hwmon sensor. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-02-25hwmon: (ad741x) Add DT bindings for Analog Devices AD741xLinus Walleij1-0/+15
This adds device tree bindings for Analog Devices AD741x as found in Gateway routers. Cc: devicetree@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-02-23dt-bindings: hwmon: Add optional regulator support to pwm-fanStefan Wahren1-0/+3
This adds an optional regulator support (e.g. switchable supply) to the pwm fan binding. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-02-18dt-bindings: hwmon: (ina3221) Add ti,single-shot propertyNicolin Chen1-0/+10
By default, ina3221, as a hardware monitor, continuously measures the inputs and generates corresponding data. However, for battery powered devices, this mode might be power consuming. This patch adds a "ti,single-shot" property to allow changing the default continuous mode to single-shot operating mode. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-02-18dt-bindings: hwmon: add dps650ab documentationXiaoting Liu1-0/+11
Bindings for Delta Electronics DPS-650-AB power supply. Signed-off-by: Xiaoting Liu <xiaoting.liu@hxt-semitech.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-02-18devicetree: hwmon: Add bindings documentation for HIH6130Andreas Kemnade1-0/+12
Add bindings documentation for HIH6130 driver. Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-12-16dt-bindings: hwmon: (lm90) Document ti,tmp451 compatible stringThierry Reding1-0/+1
The TI TMP451 temperature sensors are compatible with the National LM90 temperature sensors. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-12-16dt-bindings: hwmon: (ntc_thermistor) add B57891S0103 thermistor from EpcosPeter Rosin1-0/+1
These are Negative Temperature Coefficient thermistors, like the others in the list. Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-12-16dt-bindings: hwmon: tmp108: add optional interrupts and #thermal-sensor-cellsHeiko Stuebner1-0/+4
The tmp108 does have an alert output that can be used as interrupt source and can of course also be used as part of a thermal sensor setup for things like thermal-based cpu frequencies, so document the necessary properties. Signed-off-by: Heiko Stuebner <heiko.stuebner@bq.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-12-02dt-bindings: hwmon: Add adm127x documentationKun Yi1-0/+25
adm127x are hot-swap controllers that allow a circuit board to be removed from or inserted into a live backplane. This patch adds the device tree bindings documentation. Signed-off-by: Kun Yi <kunyi@google.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-10-10dt-bindings: hwmon: Add ina3221 documentationNicolin Chen1-0/+44
Texas Instruments INA3221 is a triple-channel shunt and bus voltage monitor. This patch adds a DT binding doc for it. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-10-10drivers: hwmon: (pmbus/ltc2978) Add support for LTM4686 uModuleMichael Hennerich1-0/+2
This patch adds support for LTM4686 Ultrathin Dual 10A or Single 20A uModule Regulator with Digital Power System Management. Datasheet: http://www.analog.com/ltm4686 Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-07-08dt-binding: hwmon: Add NPCM7xx PWM and Fan controller documentationTomer Maimon1-0/+84
Added device tree binding documentation for Nuvoton BMC NPCM7xx Pulse Width Modulation (PWM) and Fan tach controller. The Nuvoton BMC NPCM7XX supports 8 PWM controller outputs and 16 Fan tachometer controller inputs. Signed-off-by: Tomer Maimon <tmaimon77@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> [groeck: Fixed whitespace errors noticed by git] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-05-29hwmon: (gpio-fan) Fix "#cooling-cells" property name in bindingsViresh Kumar1-1/+1
It should be "#cooling-cells" instead of "cooling-cells". Fix it. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> [groeck: Updated subject] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-05-21hwmon: (ltc2990) add devicetree bindingTom Levens1-0/+36
Add a devicetree binding for the ltc2990 hwmon driver. Signed-off-by: Tom Levens <tom.levens@cern.ch> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-01-02dt-bindings: hwmon: aspeed-pwm-tacho: Add reset nodeJoel1-9/+5
The device tree bindings are updated to document the resets phandle, and the example is updated to match what is expected for both the reset and clock phandle. Note that the bindings should have always had the reset controller, as the hardware is unusable without it. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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