Messages in this thread Patch in this message | | | From | Dmitry Baryshkov <> | Subject | [PATCH v5 1/9] dt-bindings: clock: qcom,dispcc-sm8x50: add mmcx power domain | Date | Sun, 18 Jul 2021 13:48:53 +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> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> --- .../devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml b/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml index 6667261dc665..6b3380cf1a10 100644 --- a/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml @@ -56,6 +56,11 @@ properties: reg: maxItems: 1 + power-domains: + description: + A phandle and PM domain specifier for the MMCX power domain. + maxItems: 1 + required: - compatible - reg @@ -70,6 +75,7 @@ additionalProperties: false examples: - | #include <dt-bindings/clock/qcom,rpmh.h> + #include <dt-bindings/power/qcom-rpmpd.h> clock-controller@af00000 { compatible = "qcom,sm8250-dispcc"; reg = <0x0af00000 0x10000>; @@ -90,5 +96,6 @@ examples: #clock-cells = <1>; #reset-cells = <1>; #power-domain-cells = <1>; + power-domains = <&rpmhpd SM8250_MMCX>; }; ... -- 2.30.2
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