Re: [PATCH 4/6] arm64: dts: qcom: sm8550: correct Iris corners for the MXC rail

From: Dikshita Agarwal

Date: Tue Mar 17 2026 - 03:52:59 EST




On 3/13/2026 8:57 PM, Dmitry Baryshkov wrote:
> The corners of the MVS0 / MVS0C clocks on the MMCX rail don't always
> match the PLL corners on the MXC rail. Correct the performance corners
> for the MXC rail following the PLL documentation.
>
> Fixes: 41661853ae8e ("arm64: dts: qcom: sm8550: add iris DT node")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/sm8550.dtsi | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> index e3f93f4f412d..6a338c522ee9 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
> @@ -3320,19 +3320,19 @@ opp-338000000 {
>
> opp-366000000 {
> opp-hz = /bits/ 64 <366000000>;
> - required-opps = <&rpmhpd_opp_svs_l1>,
> + required-opps = <&rpmhpd_opp_svs>,
> <&rpmhpd_opp_svs_l1>;
> };
>
> opp-444000000 {
> opp-hz = /bits/ 64 <444000000>;
> - required-opps = <&rpmhpd_opp_nom>,
> + required-opps = <&rpmhpd_opp_svs_l1>,
> <&rpmhpd_opp_nom>;
> };
>
> opp-533333334 {
> opp-hz = /bits/ 64 <533333334>;
> - required-opps = <&rpmhpd_opp_turbo>,
> + required-opps = <&rpmhpd_opp_nom>,
> <&rpmhpd_opp_turbo>;
> };
> };
>

Reviewed-by: Dikshita Agarwal <dikshita.agarwal@xxxxxxxxxxxxxxxx>

Thanks,
Dikshita