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2020-10-27dt-bindings: Another round of adding missing ↵Rob Herring1-0/+2
'additionalProperties/unevalutatedProperties' Another round of wack-a-mole. The json-schema default is additional unknown properties are allowed, but for DT all properties should be defined. Signed-off-by: Rob Herring <robh@kernel.org>
2020-10-27dt-bindings: More whitespace clean-ups in schema filesRob Herring1-3/+3
Clean-up incorrect indentation, extra spaces, and missing EOF newline in schema files. Most of the clean-ups are for list indentation which should always be 2 spaces more than the preceding keyword. Found with yamllint (now integrated into the checks). Cc: linux-arm-kernel@lists.infradead.org Cc: dri-devel@lists.freedesktop.org Cc: linux-gpio@vger.kernel.org Cc: linux-i2c@vger.kernel.org Cc: linux-iio@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: alsa-devel@alsa-project.org Cc: linux-mmc@vger.kernel.org Cc: linux-mtd@lists.infradead.org Cc: linux-serial@vger.kernel.org Cc: linux-usb@vger.kernel.org Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C Acked-by: Sam Ravnborg <sam@ravnborg.org> # for display Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for-iio Signed-off-by: Rob Herring <robh@kernel.org>
2020-10-09dt-bindings: reset: ocelot: Add Sparx5 supportLars Povlsen1-2/+5
This adds the support for the Sparx5 SoC. Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-08-25dt-bindings: power: reset: Convert reboot-mode to YAMLElliot Berman2-25/+47
Convert reboot-mode bindings to YAML. Signed-off-by: Elliot Berman <eberman@codeaurora.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-05-28dt-bindings: power: reset: Unrequire regmap property in syscon-reboot nodeSerge Semin1-5/+10
Since normally syscon-reboot block is supposed to be a part of a system controller, lets mark the regmap property as deprecated and recommend the syscon-reboot node to be a sub-node of SYSCON. 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> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-05-09dt-bindings: power: reset: Convert syscon-reboot-mode to DT schemaSerge Semin2-35/+55
Modern device tree bindings are supposed to be created as YAML-files in accordance with dt-schema. This commit replaces SYSCON reboot-mode legacy bare text bindings with YAML file. As before the bindings file states that the corresponding dts node is supposed to be compatible "syscon-reboot-mode" device and necessarily have an offset property to determine which register from the regmap is supposed to keep the mode on reboot. Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2020-03-31dt-bindings: Add missing 'additionalProperties: false'Rob Herring2-0/+4
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>
2020-01-21dt-bindings: power: reset: xilinx: Add bindings for ipi mailboxRajan Vaja1-3/+39
Add IPI mailbox property and its example in xilinx zynqmp-power documentation. Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-15dt-bindings: samsung: Indent examples with four spacesKrzysztof Kozlowski2-8/+8
Change the indentation of examples used in json-schema bindings from two to four spaces as this makes the code easier to read and seems to be preferred in other files. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for iio Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Sebastian Reichel <sre@kernel.org> # for power/reset Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-01dt-bindings: power: syscon-poweroff: Convert bindings to json-schemaKrzysztof Kozlowski2-30/+60
Convert the Syscon poweroff bindings to DT schema format using json-schema. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-01dt-bindings: power: syscon-reboot: Convert bindings to json-schemaKrzysztof Kozlowski2-30/+60
Convert the Syscon reboot bindings to DT schema format using json-schema. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org>
2019-09-02dt-bindings: mfd: mediatek: Add MT6323 Power ControllerJosef Friedl1-0/+20
- Add Power Controller section to existing binding document. - Add MT6323 PWRC bindings document with example. Suggested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Josef Friedl <josef.friedl@speed.at> Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-06-26dt-bindings: power: reset: add document for NVMEM based reboot-modeHan Nandor1-0/+26
Add the device tree bindings document for the NVMEM based reboot-mode driver. Signed-off-by: Nandor Han <nandor.han@vaisala.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2019-06-25dt-bindings: power: reset: qcom: Add qcom,pm8998-pon compatibility lineJohn Stultz1-0/+1
Update bindings to support for qcom,pm8998-pon which uses gen2 pon Cc: Andy Gross <agross@kernel.org> Cc: David Brown <david.brown@linaro.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Amit Pundir <amit.pundir@linaro.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Sebastian Reichel <sre@kernel.org> Cc: linux-arm-msm@vger.kernel.org Cc: devicetree@vger.kernel.org Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2019-04-05power: reset: syscon-reboot: add a mask propertyMartin Schiller1-2/+9
Make the syscon-reboot driver accept value and mask instead of just value. Prior to this patch, the property name for the value was 'mask'. If only the mask property is defined on a node, maintain compatibility by using it as the value. This patch is based on commit f2c199db477e ("power: reset: syscon-poweroff: add a mask property") and does the same change for the syscon-reboot driver. Signed-off-by: Martin Schiller <ms@dev.tdt.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2019-02-12dt-bindings: soc: Add ZynqMP PM bindingsRajan Vaja1-0/+25
Add documentation to describe Xilinx ZynqMP power management bindings. Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Signed-off-by: Jolly Shah <jolly.shah@xilinx.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-12-06power: reset: gpio-poweroff: add ability to specific active and inactive delaysHeiko Stuebner1-0/+2
Similar to gpio-reset allow to specify active and inactive delays while keeping the 100ms defaults that were used previously all the time. The dt-properties are named the same as in gpio-reset but get an "-ms" suffix as properties should contain such a suffix specifying its unit. Signed-off-by: Heiko Stuebner <heiko.stuebner@bq.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-09-20power: reset: qcom-pon: Add pms405 pon supportVinod Koul1-1/+4
Update the binding and driver for pms405 pon. Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-07-07dt-bindings: power: reset: qcom: Add resin bindingVinod Koul1-2/+12
Resin is similar to pwrkey, add the description and example for resin bindings Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-07-06dt-bindings: power: reset: Add qcom pon bindingVinod Koul1-0/+35
The Power On device for Qcom PM 8xxx is a MFD supporting pwrkey and resin along with the Android reboot-mode. Add the binding describing this. Suggested-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-03-09dt-bindings: power: reset: gpio-poweroff: Add 'timeout-ms' propertyMoritz Fischer1-0/+3
Add 'timeout-ms' property to support boards where the 3s timeout that the current driver defaults to is too short. Signed-off-by: Moritz Fischer <mdf@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-02-12dt-bindings: power: reset: Document ocelot-reset bindingAlexandre Belloni1-0/+14
Add binding documentation for the Microsemi Ocelot reset block. Cc: devicetree@vger.kernel.org Cc: linux-pm@vger.kernel.org Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-01-08power: reset: remove unused imx-snvs-poweroff driverDong Aisheng1-23/+0
There's no user of it in kernel now and it basically functions the same as the generic syscon-poweroff.c to which we have already switched. So let's remove it. Cc: Robin Gong <yibin.gong@nxp.com> Cc: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2017-11-10dt-bindings: Remove leading zeros from bindings notationMarco Franchi2-3/+3
Improve the binding example by removing all the leading zeros to fix the following dtc warnings: Warning (unit_address_format): Node /XXX unit name should not have leading 0s Converted using the following command: perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find ./Documentation/devicetree/bindings "*.txt"` Some unnecessary changes were manually fixed. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Signed-off-by: Rob Herring <robh@kernel.org>
2017-09-05dt-bindings: Remove "status" from examplesRob Herring1-1/+0
Pretty much any node can have a status property, so it doesn't need to be in examples. Converted with the following command and removed examples with SoC and board specific splits: git grep -l -E 'status.*=.*' Documentation/devicetree/ | xargs sed -i -E '/\sstatus.*=.*"(disabled|ok|okay)/d' Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Rob Herring <robh@kernel.org>
2017-04-14power: reset: Add Gemini poweroff DT bindingsLinus Walleij1-0/+17
This adds device tree bindings to the power management controller in the Gemini SoC. Cc: devicetree@vger.kernel.org Cc: Janos Laube <janos.dev@gmail.com> Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com> Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2017-04-14power: reset: syscon-poweroff: add a mask propertyGuy Shapiro1-2/+9
Make the syscon-poweroff driver accept value and mask instead of just value. Prior to this patch, the property name for the value was 'mask'. If only the mask property is defined on a node, maintain compatibility by using it as the value. Signed-off-by: Guy Shapiro <guy.shapiro@mobi-wize.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2017-02-01dt-bindings: power: reset: qnap-poweroff: Drop reference to pm_power_offGuenter Roeck1-2/+1
Replace reference to pm_power_off (which is an implementation detail) and replace it with a more generic description of the driver's functionality. Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Rob Herring <robh@kernel.org>
2017-02-01dt-bindings: power: reset: gpio-poweroff: Drop reference to pm_power_offGuenter Roeck1-5/+5
pm_power_off is an implementation detail. Replace it with a more generic description of the driver's functionality. Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Rob Herring <robh@kernel.org>
2016-09-19power: reset: st: Remove obsolete platforms from dt docPeter Griffin1-3/+4
This patch removes support for STiH415/6 SoC's from the st-restart dt binding documentation, as support for these platforms is being removed from the kernel. It also updates the dt example to a currently supported platform. Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Cc: <linux-pm@vger.kernel.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-08-11power/supply: unify DT documentationSebastian Reichel5-0/+84
Currently the power supply device tree documentation is spread in .../bindings/power_supply and .../bindings/power. This unifies the files for chargers and battery fuel gauges in .../bindings/power/supply and the ones for system reset/shutdown in .../bindings/power/reset (same structure as used for the drivers itself). Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-07-06dt-bindings: power: reset: add document for reboot-mode driverAndy Yan2-0/+60
Add device tree bindings document for reboot-mode driver. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-06-16docs: Move brcm,bcm21664-resetmgr.txtChris Brand1-0/+14
Sebastian pointed out that .../bindings/reset is usually used for peripheral reset controllers, whereas .../bindings/power/reset is used for Board/System reset controllers. Reported-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Chris Brand <chris.brand@broadcom.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2016-04-15gpio/reset: move gpio-{poweroff|restart} DT doc to proper placeWolfram Sang2-0/+90
I did only find them after a fuzzy search, so let them be where one would expect them. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-04-06dt: power: Add docs for generic SYSCON poweroff driver.Moritz Fischer1-0/+23
Add documentation for generic SYSCON poweroff driver. Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2015-01-20power: reset: ltc2952: document optional trigger behaviorFrans Klaver1-5/+8
Document the fact that the trigger signal is now optional, and describe the behavior when this is used. While at it, fix a typo, and paraphrase a sentence to be less platform specific. Signed-off-by: Frans Klaver <frans.klaver@xsens.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-10-01Documentation: power: reset: Add documentation for generic SYSCON reboot driverFeng Kan1-0/+23
Add documentation for generic SYSCON reboot driver. Signed-off-by: Feng Kan <fkan@apm.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-09-26power: reset: st: Provide DT bindings for ST's Power Reset driverLee Jones1-0/+11
Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-09-16Documentation: DT: Add LTC2952 poweroff bindingsRené Moll1-0/+26
LTC2952 is an external power control chip, which signals the OS to shut down. This patch documents the DT binding for the chip. Signed-off-by: René Moll <rene.moll@xsens.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-05-27Documentation: dt: add bindings for keystone reset driverIvan Khoronzhuk1-0/+67
This node is intended to allow SoC reset in case of software reset or appropriate watchdogs. The Keystone SoCs can contain up to 4 watchdog timers to reset SoC. Each watchdog timer event input is connected to the Reset Mux block. The Reset Mux block can be configured to cause reset or not. Additionally soft or hard reset can be configured. Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> [santosh.shilimkar@ti.com: Fixed the subject line] Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
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