| Message ID | 20210710013253.1134341-2-dmitry.baryshkov@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | clk: qcom: use power-domain for sm8250's clock controllers | expand |
On Sat, 10 Jul 2021 04:32:48 +0300, Dmitry Baryshkov wrote: > 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> > --- > .../devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml b/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml index 0cdf53f41f84..d5c4fed56b6e 100644 --- a/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml @@ -55,6 +55,11 @@ properties: reg: maxItems: 1 + power-domains: + description: + A phandle and PM domain specifier for the MMCX power domain. + maxItems: 1 + required: - compatible - reg @@ -69,6 +74,7 @@ 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>; @@ -89,5 +95,6 @@ examples: #clock-cells = <1>; #reset-cells = <1>; #power-domain-cells = <1>; + power-domains = <&rpmhpd SM8250_MMCX>; }; ...