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 {
