Re: [PATCH v2 1/3] arm64: dts: qcom: nord: Add display subsystem nodes
From: Konrad Dybcio
Date: Tue Oct 27 2026 - 08:07:14 EST
On 9/20/26 11:19 AM, Shawn Guo wrote:
> From: Ritesh Kumar <ritesh.kumar@xxxxxxxxxxxxxxxx>
>
> Add the MDSS, DPU, DP controller and eDP PHY nodes for the Qualcomm Nord
> SoC. Nord has two independent display subsystems, MDSS0 at 0xae00000 and
> MDSS1 at 0x8c00000, each with two DP controllers and two eDP PHYs. Nord
> is DP-only, so no DSI nodes are added. Wire the DP PHY outputs into the
> dispcc0 and dispcc1 clock inputs, which were previously stubbed with
> zeroes, and add the eDP0-3 hot-plug-detect pinctrl states.
[...]
> + dp_opp_table: opp-table {
> + compatible = "operating-points-v2";
> +
> + opp-162000000 {
> + opp-hz = /bits/ 64 <162000000>;
> +
> + required-opps = <&rpmhpd_opp_low_svs>;
Odd \n above
Identical OPP tables can be reused (both across DPs and MDPs)
[...]
> + /* Display subsystem nodes - MDSS 12.1, DP-only (no DSI) */
Both of these comments can go
Konrad