Messages in this thread Patch in this message | | | From | Dmitry Baryshkov <> | Subject | [PATCH 1/6] dt-bindings: clock: qcom,dispcc-sm8x50: add mmcx power domain | Date | Wed, 30 Jun 2021 16:31:44 +0300 |
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On sm8250 dispcc requires MMCX power domain to be powered up before clock controller's registers become available. For now sm8250 was using external regulator driven by the power domain to describe this relationship. Switch into specifying power-domain and required opp-state directly.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- .../bindings/clock/qcom,dispcc-sm8x50.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml b/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml index 0cdf53f41f84..48d86fb34fa7 100644 --- a/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml @@ -55,6 +55,16 @@ properties: reg: maxItems: 1 + power-domains: + description: + A phandle and PM domain specifier for the MMCX power domain. + maxItems: 1 + + required-opps: + description: + Performance state to use for MMCX to enable register access. + maxItems: 1 + required: - compatible - reg @@ -64,6 +74,15 @@ required: - '#reset-cells' - '#power-domain-cells' +# Either both properties are present or both are absent +dependencies: + power-domains: + required: + - required-opps + required-opps: + required: + - power-domains + additionalProperties: false examples: -- 2.30.2
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