Re: [PATCH 5/5] arm64: dts: qcom: Add MXC power domain to videocc nodes

[Bryan O'Donoghue <pure.logic@nexus-software.ie>]

On 18/02/2025 14:26, Jagadeesh Kona wrote:
> Videocc requires both MMCX and MXC rails to be powered ON
> to configure the video PLLs on SM8450, SM8550 and SM8650
> platforms. Hence add MXC power domain to videocc node on
> these platforms.
> 
> Signed-off-by: Jagadeesh Kona <quic_jkona@quicinc.com>
> ---
>   arch/arm64/boot/dts/qcom/sm8450.dtsi | 3 ++-
>   arch/arm64/boot/dts/qcom/sm8550.dtsi | 3 ++-
>   arch/arm64/boot/dts/qcom/sm8650.dtsi | 3 ++-
>   3 files changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> index 9c809fc5fa45a98ff5441a0b6809931588897243..4f8dca8fc64212191780067c5d8815e3a2bb137f 100644
> --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> @@ -3136,7 +3136,8 @@ videocc: clock-controller@aaf0000 {
>   			reg = <0 0x0aaf0000 0 0x10000>;
>   			clocks = <&rpmhcc RPMH_CXO_CLK>,
>   				 <&gcc GCC_VIDEO_AHB_CLK>;
> -			power-domains = <&rpmhpd RPMHPD_MMCX>;
> +			power-domains = <&rpmhpd RPMHPD_MMCX>,
> +					<&rpmhpd RPMHPD_MXC>;
>   			required-opps = <&rpmhpd_opp_low_svs>;
>   			#clock-cells = <1>;
>   			#reset-cells = <1>;
> diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> index eac8de4005d82f246bc50f64f09515631d895c99..a039ae71e1b7bba8124128d19de5e00c65217770 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> @@ -2889,7 +2889,8 @@ videocc: clock-controller@aaf0000 {
>   			reg = <0 0x0aaf0000 0 0x10000>;
>   			clocks = <&bi_tcxo_div2>,
>   				 <&gcc GCC_VIDEO_AHB_CLK>;
> -			power-domains = <&rpmhpd RPMHPD_MMCX>;
> +			power-domains = <&rpmhpd RPMHPD_MMCX>,
> +					<&rpmhpd RPMHPD_MXC>;
>   			required-opps = <&rpmhpd_opp_low_svs>;
>   			#clock-cells = <1>;
>   			#reset-cells = <1>;
> diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> index 86684cb9a9325618ddb74458621cf4bbdc1cc0d1..32af2a0f7a0030f155b7d8c93faeffa384a42768 100644
> --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
> @@ -3524,7 +3524,8 @@ videocc: clock-controller@aaf0000 {
>   			reg = <0 0x0aaf0000 0 0x10000>;
>   			clocks = <&bi_tcxo_div2>,
>   				 <&gcc GCC_VIDEO_AHB_CLK>;
> -			power-domains = <&rpmhpd RPMHPD_MMCX>;
> +			power-domains = <&rpmhpd RPMHPD_MMCX>,
> +					<&rpmhpd RPMHPD_MXC>;
>   			#clock-cells = <1>;
>   			#reset-cells = <1>;
>   			#power-domain-cells = <1>;
> 

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>