Re: [PATCH 3/3] arm64: dts: qcom: sc7180: Add missing MDSS core reset

[Konrad Dybcio]

On 1/20/26 12:19 PM, Konrad Dybcio wrote:
> From: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
> 
> To make sure the core starts in a predictable state, it's useful to
> first reset it.
> 
> Wire up the reset to fulfill that missing part of the HW description.
> 
> Reported-by: Val Packett <val@xxxxxxxxxxxx>
> Fixes: a3db7ad1af49 ("arm64: dts: sc7180: add display dt nodes")
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> index 45b9864e3304..f7937fa88536 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -3221,6 +3221,8 @@ mdss: display-subsystem@ae00000 {
>  				 <&dispcc DISP_CC_MDSS_MDP_CLK>;
>  			clock-names = "iface", "ahb", "core";
>  
> +			resets = <&dispcc DISPCC_MDSS_CORE_BCR>;

^ won't compile without a _ between 'DISP' and 'CC', should have 
compile-tested harder..

Konrad