[PATCH v3 10/10] arm64: dts: qcom: sar2130p: add display nodes
Konrad Dybcio
konrad.dybcio at oss.qualcomm.com
Tue Apr 15 02:44:19 PDT 2025
On 4/15/25 11:39 AM, Dmitry Baryshkov wrote:
> From: Dmitry Baryshkov <lumag at kernel.org>
>
> 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 at linaro.org>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at oss.qualcomm.com>
> ---
[...]
> + 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 at oss.qualcomm.com>
Konrad
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