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* dt-bindings: firmware: arm,scpi: Convert to json schemaSudeep Holla2021-06-041-204/+0
| | | | | | | | | | | | | | | Convert the old text format binding for System Control and Power Interface (SCPI) Message Protocol into the new and shiny YAML format. Cc: Rob Herring <robh+dt@kernel.org> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Cc: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Link: https://lore.kernel.org/r/20210604205710.1944363-3-sudeep.holla@arm.com [robh: Move fixed strings to 'properties', drop some literal block notations] Signed-off-by: Rob Herring <robh@kernel.org>
* dt-bindings: firmware: arm,scpi: Move arm,scp-shmem to json schemaSudeep Holla2021-06-021-15/+0
| | | | | | | | | | | | | | Move the SRAM and shared memory binding for SCPI into the existing Generic on-chip SRAM. We just need to update the compatible list and there-by remove the whole old text format binding for the same. Cc: Rob Herring <robh+dt@kernel.org> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Link: https://lore.kernel.org/r/20210601224904.917990-2-sudeep.holla@arm.com Signed-off-by: Rob Herring <robh@kernel.org>
* dt-bindings: thermal: Get rid of thermal.txt and replace referencesAmit Kucheria2020-07-211-1/+1
| | | | | | | | | | | | | | | | | | | | 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
* docs: dt: fix several broken references due to renamesMauro Carvalho Chehab2020-02-241-1/+1
| | | | | | | | | | | | | | Several DT references got broken due to txt->yaml conversion. Those are auto-fixed by running: scripts/documentation-file-ref-check --fix Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Acked-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org>
* dt-bindings: power: Convert Generic Power Domain bindings to json-schemaKrzysztof Kozlowski2019-11-141-1/+1
| | | | | | | | | | | Convert Generic Power Domain bindings to DT schema format using json-schema. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org>
* Documentation: bindings: add compatible specific to pre v1.0 SCPI protocolsSudeep Holla2016-11-171-1/+4
| | | | | | | | | | This patch adds specific compatible to support all the unversioned SCPI protocols prior to v1.0 release. This will be applicable for all the implementations using draft versions or modified versions of those draft vesrions of SCPI protocol. Cc: Rob Herring <robh+dt@kernel.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
* Documentation: bindings: decouple juno specific details from generic bindingSudeep Holla2016-11-171-13/+7
| | | | | | | | | | | | Since SCPI is a generic protocol and the bindings are intended to be generic, we need to decouple all the platform specific binding details out of the generic bindings. This patch moves are the Juno platform specific details into a separate binding document. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
* Documentation: add DT bindings for ARM SCPI power domainsSudeep Holla2016-06-211-0/+34
| | | | | | | | | | | | | | | | The System Control Processor (SCP) provides peripheral devices with power domains that can be enabled and disabled viathe System Control and Power Interface (SCPI) Message Protocol. Add bindings to allow probing of these device power domians. Cc: Rob Herring <robh+dt@kernel.org> Tested-by: Mathieu Poirier <mathieu.poirier@linaro.org> Tested-by: Jon Medhurst <tixy@linaro.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Jon Medhurst <tixy@linaro.org> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
* dt-bindings: Consolidate SRAM bindings from all vendorsKrzysztof Kozlowski2015-12-091-1/+1
| | | | | | | | | | | | | | | | | SRAM bindings for various SoCs, using the mmio-sram genalloc API, are spread over different places - per SoC vendor. Since all of these are quite similar (they depend on mmio-sram) move them to a common place. Suggested-by: Rob Herring <robh+dt@kernel.org> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Heiko Stuebner <heiko@sntech.de> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Kukjin Kim <kgene@kernel.org> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Rob Herring <robh@kernel.org>
* Documentation: add DT bindings for ARM SCPI sensorsPunit Agrawal2015-10-091-0/+38
| | | | | | | | | | | | | The System Control Processor (SCP) provides access to SoC sensors via the System Control and Power Interface (SCPI) Message Protocol. Add bindings to allow probing of these sensors. Also support referencing of the sensors for setting up thermal zones via the thermal DT bindings. Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> Acked-by: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Sudeep Holla <sudeep.holla@arm.com>
* Documentation: add DT binding for ARM System Control and Power ↵Sudeep Holla2015-09-281-0/+150
Interface(SCPI) protocol This patch adds devicetree binding for System Control and Power Interface (SCPI) Message Protocol used between the Application Cores(AP) and the System Control Processor(SCP). The MHU peripheral provides a mechanism for inter-processor communication between SCP's M3 processor and AP. SCP offers control and management of the core/cluster power states, various power domain DVFS including the core/cluster, certain system clocks configuration, thermal sensors and many others. Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Cc: Rob Herring <robh+dt@kernel.org> CC: Jassi Brar <jassisinghbrar@gmail.com> Cc: Liviu Dudau <Liviu.Dudau@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Jon Medhurst (Tixy) <tixy@linaro.org> Cc: devicetree@vger.kernel.org
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