diff mbox series

[v4,13/18] arm64: dts: qcom: sm8450: Additionally manage MXC power domain in videocc

Message ID 20250515-videocc-pll-multi-pd-voting-v4-13-571c63297d01@quicinc.com
State New
Headers show
Series clk: qcom: Add support to attach multiple power domains in cc probe | expand

Commit Message

Jagadeesh Kona May 14, 2025, 7:08 p.m. UTC 
Videocc requires both MMCX and MXC rails to be powered ON to configure
the video PLLs on SM8450 platform. Hence add MXC power domain to videocc
node on SM8450.

Signed-off-by: Jagadeesh Kona <quic_jkona@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8450.dtsi | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Comments

Konrad Dybcio May 15, 2025, 3:42 p.m. UTC | #1 
On 5/14/25 9:08 PM, Jagadeesh Kona wrote:
> Videocc requires both MMCX and MXC rails to be powered ON to configure
> the video PLLs on SM8450 platform. Hence add MXC power domain to videocc
> node on SM8450.
> 
> Signed-off-by: Jagadeesh Kona <quic_jkona@quicinc.com>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 0b36f4cd4497ecffe0a15cd6102e9d9ac62a7425..36a67c679fbaed944d7590528b696635c306da5d 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -3198,8 +3198,10 @@  videocc: clock-controller@aaf0000 {
 			reg = <0 0x0aaf0000 0 0x10000>;
 			clocks = <&rpmhcc RPMH_CXO_CLK>,
 				 <&gcc GCC_VIDEO_AHB_CLK>;
-			power-domains = <&rpmhpd RPMHPD_MMCX>;
-			required-opps = <&rpmhpd_opp_low_svs>;
+			power-domains = <&rpmhpd RPMHPD_MMCX>,
+					<&rpmhpd RPMHPD_MXC>;
+			required-opps = <&rpmhpd_opp_low_svs>,
+					<&rpmhpd_opp_low_svs>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;