Re: [PATCH v1 1/3] dt-bindings: clock: qcom,dispcc: document power domain bindings

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Quoting Dmitry Baryshkov (2020-10-05 15:59:12)
> SM8250 requires special power domain for accessing MMDS_GDSC registers.

Heh, not sure it's special.

> Add bindings for the MMCX power domain.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
> ---
>  .../bindings/clock/qcom,sdm845-dispcc.yaml    | 28 +++++++++++++++++++
>  1 file changed, 28 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/qcom,sdm845-dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,sdm845-dispcc.yaml
> index 4a3be733d042..ff0db55470ac 100644
> --- a/Documentation/devicetree/bindings/clock/qcom,sdm845-dispcc.yaml
> +++ b/Documentation/devicetree/bindings/clock/qcom,sdm845-dispcc.yaml
> @@ -97,5 +108,22 @@ examples:
>        #clock-cells = <1>;
>        #reset-cells = <1>;
>        #power-domain-cells = <1>;
> +      /* this is a part of sm8250 setup the power domain example */
> +      power-domains = <&rpmhpd SDM845_CX>;
> +      power-domain-names = "mmcx";
> +      required-opps = <&rpmhpd_opp_low_svs>;
> +    };
> +    rpmhpd: power-controller {

Do we need this node in the example? I think it isn't required but I
guess it's OK.

> +      compatible = "qcom,sdm845-rpmhpd";
> +      #power-domain-cells = <1>;
> +      operating-points-v2 = <&rpmhpd_opp_table>;
> +
> +      rpmhpd_opp_table: opp-table {
> +        compatible = "operating-points-v2";
> +
> +        rpmhpd_opp_low_svs: opp3 {




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