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author | Krzysztof Kozlowski <krzk@kernel.org> | 2019-09-07 11:19:58 +0200 |
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committer | Rob Herring <robh@kernel.org> | 2019-10-01 07:12:32 -0500 |
commit | 67e4a47a076a6853009970af8c6df52d9299334c (patch) | |
tree | ca7cfdba29ffe363ee09f1a8bfe118c1892de06a /Documentation/devicetree/bindings/power | |
parent | d3895c2a8682762e8c404a2d7830b774ec74d0e2 (diff) | |
download | linux-67e4a47a076a6853009970af8c6df52d9299334c.tar.bz2 |
dt-bindings: power: syscon-poweroff: Convert bindings to json-schema
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>
Diffstat (limited to 'Documentation/devicetree/bindings/power')
-rw-r--r-- | Documentation/devicetree/bindings/power/reset/syscon-poweroff.txt | 30 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml | 60 |
2 files changed, 60 insertions, 30 deletions
diff --git a/Documentation/devicetree/bindings/power/reset/syscon-poweroff.txt b/Documentation/devicetree/bindings/power/reset/syscon-poweroff.txt deleted file mode 100644 index 022ed1f3bc80..000000000000 --- a/Documentation/devicetree/bindings/power/reset/syscon-poweroff.txt +++ /dev/null @@ -1,30 +0,0 @@ -Generic SYSCON mapped register poweroff driver - -This is a generic poweroff driver using syscon to map the poweroff register. -The poweroff is generally performed with a write to the poweroff register -defined by the register map pointed by syscon reference plus the offset -with the value and mask defined in the poweroff node. - -Required properties: -- compatible: should contain "syscon-poweroff" -- regmap: this is phandle to the register map node -- offset: offset in the register map for the poweroff register (in bytes) -- value: the poweroff value written to the poweroff register (32 bit access) - -Optional properties: -- mask: update only the register bits defined by the mask (32 bit) - -Legacy usage: -If a node doesn't contain a value property but contains a mask property, the -mask property is used as the value. - -Default will be little endian mode, 32 bit access only. - -Examples: - - poweroff { - compatible = "syscon-poweroff"; - regmap = <®mapnode>; - offset = <0x0>; - mask = <0x7a>; - }; diff --git a/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml b/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml new file mode 100644 index 000000000000..fb812937b534 --- /dev/null +++ b/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/reset/syscon-poweroff.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Generic SYSCON mapped register poweroff driver + +maintainers: + - Sebastian Reichel <sre@kernel.org> + +description: |+ + This is a generic poweroff driver using syscon to map the poweroff register. + The poweroff is generally performed with a write to the poweroff register + defined by the register map pointed by syscon reference plus the offset + with the value and mask defined in the poweroff node. + Default will be little endian mode, 32 bit access only. + +properties: + compatible: + const: syscon-poweroff + + mask: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Update only the register bits defined by the mask (32 bit). + + offset: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Offset in the register map for the poweroff register (in bytes). + + regmap: + $ref: /schemas/types.yaml#/definitions/phandle + description: Phandle to the register map node. + + value: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The poweroff value written to the poweroff register (32 bit access). + +required: + - compatible + - regmap + - offset + +allOf: + - if: + not: + required: + - mask + then: + required: + - value + +examples: + - | + poweroff { + compatible = "syscon-poweroff"; + regmap = <®mapnode>; + offset = <0x0>; + mask = <0x7a>; + }; |