Re: [PATCH v3 10/10] arm64: dts: qcom: sar2130p: add display nodes
From: Konrad Dybcio
Date: Tue Apr 15 2025 - 05:45:37 EST
On 4/15/25 11:39 AM, Dmitry Baryshkov wrote:
> From: Dmitry Baryshkov <lumag@xxxxxxxxxx>
>
> Add display controller, two DSI hosts, two DSI PHYs and a single DP
> controller. Link DP to the QMP Combo PHY.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> ---
[...]
> + interconnects = <&mmss_noc MASTER_MDP QCOM_ICC_TAG_ACTIVE_ONLY
> + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
> + <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
> + &config_noc SLAVE_DISPLAY_CFG QCOM_ICC_TAG_ACTIVE_ONLY>;
> + interconnect-names = "mdp0-mem", "cpu-cfg";
The first path should be always on, so that if CPUSS collapses,
the display may stay on
other than that
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Konrad