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| author | Luca Weiss <luca.weiss@fairphone.com> | 2025-09-30 10:37:22 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2025-10-27 19:28:03 +0300 |
| commit | 8b4faf419d601cead68d7821618369e2c0338b86 (patch) | |
| tree | 4cfb801eef6491e550b2b9ab7a0800fc7b92198b | |
| parent | ef254b12ec60c2672c18dbf423bd16476a7fb62e (diff) | |
| download | linux-8b4faf419d601cead68d7821618369e2c0338b86.tar.xz | |
arm64: dts: qcom: sm8250: Add MDSS_CORE reset to mdss
Like on other platforms, if the OS does not support recovering the state
left by the bootloader it needs access to MDSS_CORE, so that it can
clear the MDSS configuration. Add a reference to the relevant reset.
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> # RB5
Link: https://lore.kernel.org/r/20250930-sm8250-mdss-reset-v1-1-a64522d91f12@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sm8250.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 8248ac3119f1..d30b3bc2db9e 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -4684,6 +4684,8 @@ iommus = <&apps_smmu 0x820 0x402>; + resets = <&dispcc DISP_CC_MDSS_CORE_BCR>; + status = "disabled"; #address-cells = <2>; |