Re: [PATCH v3 10/10] arm64: dts: qcom: sar2130p: add display nodes

From: Dmitry Baryshkov
Date: Tue Apr 15 2025 - 05:49:56 EST


On 15/04/2025 12:44, Konrad Dybcio wrote:
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

Ack, I'll fix that and send the next iteration tonight.


other than that

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad


--
With best wishes
Dmitry