diff options
Diffstat (limited to 'recipes-kernel/linux/linux-yocto/qrb2210-dts/features/0006_arm64_dts_qcom_sc7180_add_the_missing_mdss_icc_path.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-yocto/qrb2210-dts/features/0006_arm64_dts_qcom_sc7180_add_the_missing_mdss_icc_path.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-yocto/qrb2210-dts/features/0006_arm64_dts_qcom_sc7180_add_the_missing_mdss_icc_path.patch b/recipes-kernel/linux/linux-yocto/qrb2210-dts/features/0006_arm64_dts_qcom_sc7180_add_the_missing_mdss_icc_path.patch new file mode 100644 index 0000000..d6d6807 --- /dev/null +++ b/recipes-kernel/linux/linux-yocto/qrb2210-dts/features/0006_arm64_dts_qcom_sc7180_add_the_missing_mdss_icc_path.patch @@ -0,0 +1,37 @@ +From: Konrad Dybcio <konrad.dybcio@linaro.org> +Subject: arm64: dts: qcom: sc7180: Add the missing MDSS icc path +Date: Wed, 29 Nov 2023 15:44:03 +0100 + +MDSS, aside from the MDP-MEM path, also requires the CPU-DISP_CFG one. +Failing to provide it may result in register accesses failing and that's +never good. + +Add the missing path. + +Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> +Upstream-Status: Backport [https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 8786398f8686d1a4267ab52f830b25f17e6d62fc] +--- + arch/arm64/boot/dts/qcom/sc7180.dtsi | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) + +diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi +index 11f353d416b4..9664e42faeb1 100644 +--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi ++++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi +@@ -3100,8 +3100,12 @@ mdss: display-subsystem@ae00000 { + interrupt-controller; + #interrupt-cells = <1>; + +- interconnects = <&mmss_noc MASTER_MDP0 0 &mc_virt SLAVE_EBI1 0>; +- interconnect-names = "mdp0-mem"; ++ interconnects = <&mmss_noc MASTER_MDP0 QCOM_ICC_TAG_ALWAYS ++ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>, ++ <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS ++ &config_noc SLAVE_DISPLAY_CFG QCOM_ICC_TAG_ALWAYS>; ++ interconnect-names = "mdp0-mem", ++ "cpu-cfg"; + + iommus = <&apps_smmu 0x800 0x2>; + +-- +2.43.0 |