From: Neil Armstrong Date: Thu, 27 Feb 2025 09:00:32 +0000 (+0100) Subject: arm64: dts: qcom: sm8550: add missing cpu-cfg interconnect path in the mdss node X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=327d489d1ecaf16182952f079cc21f04cf83f967;p=users%2Fwilly%2Fxarray.git arm64: dts: qcom: sm8550: add missing cpu-cfg interconnect path in the mdss node The bindings requires the mdp0-mem and the cpu-cfg interconnect path, add the missing cpu-cfg path to fix the dtbs check error and also to ensure that MDSS has enough bandwidth to let HLOS write config registers. Fixes: b8591df49cde ("arm64: dts: qcom: sm8550: correct MDSS interconnects") Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20250227-topic-sm8x50-mdss-interconnect-bindings-fix-v5-1-bf6233c6ebe5@linaro.org Signed-off-by: Bjorn Andersson --- diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi index d02d80d731b9..18bcb4ac6bd8 100644 --- a/arch/arm64/boot/dts/qcom/sm8550.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi @@ -3355,8 +3355,10 @@ power-domains = <&dispcc MDSS_GDSC>; interconnects = <&mmss_noc MASTER_MDP QCOM_ICC_TAG_ALWAYS - &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>; - interconnect-names = "mdp0-mem"; + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, + <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_DISPLAY_CFG QCOM_ICC_TAG_ACTIVE_ONLY>; + interconnect-names = "mdp0-mem", "cpu-cfg"; iommus = <&apps_smmu 0x1c00 0x2>;