[PATCH v4 1/2] arm64: dts: qcom: lemans: add mdss1 display device nodes

Konrad Dybcio konrad.dybcio at oss.qualcomm.com
Thu Feb 26 06:43:34 PST 2026


On 2/26/26 12:13 PM, Mani Chandana Ballary Kuntumalla wrote:
> Add devicetree changes to enable second Mobile Display Subsystem (mdss1),
> Display Processing Unit(DPU), Display Port(DP), Display clock controller
> (dispcc1) and eDP PHYs on the Qualcomm Lemans platform.
> 
> Signed-off-by: Mahadevan P <mahadevan.p at oss.qualcomm.com>
> Signed-off-by: Mani Chandana Ballary Kuntumalla <quic_mkuntuma at quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/lemans.dtsi | 381 +++++++++++++++++++++------
>  1 file changed, 305 insertions(+), 76 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qcom/lemans.dtsi
> index 1da8e7fb6775..fd4d524d0890 100644
> --- a/arch/arm64/boot/dts/qcom/lemans.dtsi
> +++ b/arch/arm64/boot/dts/qcom/lemans.dtsi
> @@ -507,6 +507,30 @@ opp-2553600000 {
>  		};
>  	};
>  
> +	dp_opp_table: opp-table-dp {

You don't have to move this table to the root of the DT, it can
stay where it was (now the nodes are not sorted:
'o'pp-table-dp > 'd'ummy-sink)

[...]

> +					port at 0 {
> +						reg = <0>;
> +						mdss1_dp0_in: endpoint {

I'm sorry I didn't notice that before, but please keep a newline
between the last property and the following subnode (patch-wide)

Konrad



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