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| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2023-09-01 15:00:55 +0300 |
|---|---|---|
| committer | Sebastian Reichel <sebastian.reichel@collabora.com> | 2023-09-12 22:07:10 +0300 |
| commit | 716293381a0f9a400d0010628a9ba4354c2bea40 (patch) | |
| tree | 489fef2e7c67ec9c3fddf37db6094f98b7de6b68 | |
| parent | c06a65ac4e4945478f46654920f5af1be1cf384e (diff) | |
| download | linux-716293381a0f9a400d0010628a9ba4354c2bea40.tar.xz | |
dt-bindings: power: syscon-poweroff: get regmap from parent node
Just like syscon-reboot device, the syscon-poweroff is supposed to be a
child of syscon node, thus we can take the same approach as
syscon-poweroff: deprecate the 'regmap' field in favor of taking it from
the parent's node.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230901120057.47018-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
| -rw-r--r-- | Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml b/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml index 3412fe7e1e80..d342b113fca2 100644 --- a/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml +++ b/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml @@ -15,6 +15,9 @@ description: |+ 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. + The SYSCON register map is normally retrieved from the parental dt-node. So + the SYSCON poweroff node should be represented as a sub-node of a "syscon", + "simple-mfd" node. properties: compatible: @@ -30,7 +33,10 @@ properties: regmap: $ref: /schemas/types.yaml#/definitions/phandle - description: Phandle to the register map node. + deprecated: true + description: + Phandle to the register map node. This property is deprecated in favor of + the syscon-poweroff node being a child of a system controller node. value: $ref: /schemas/types.yaml#/definitions/uint32 @@ -38,7 +44,6 @@ properties: required: - compatible - - regmap - offset additionalProperties: false @@ -56,7 +61,6 @@ examples: - | poweroff { compatible = "syscon-poweroff"; - regmap = <®mapnode>; offset = <0x0>; mask = <0x7a>; }; |