[PATCH v5 2/5] dt-bindings: display/msm: dp-controller: document QCS8300 compatible

[Dmitry Baryshkov]

On Wed, Jul 30, 2025 at 05:42:27PM +0800, Yongxing Mou wrote:
> Add compatible string for the DisplayPort controller found on the
> Qualcomm QCS8300 SoC, which uses the same DPU as the SA8775P. While
> DP0 supports 4 MST streams, DP1 has been removed at the silicon level,
> so SA8775P/SM8650 cannot be used as fallback compatibles.

"It uses the same DPU as SA8775P, but we can not use SA8775P's DP
compatible". There is some logic issue there. Please rewrite to speak
only about DP.

Moreover, removing of DP1 should not affect DP0 being compatible or
incompatible with other platforms.

> 
> Signed-off-by: Yongxing Mou <quic_yongmou at quicinc.com>
> ---
>  Documentation/devicetree/bindings/display/msm/dp-controller.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
> index 2893f097df826a5f941fbb754fb4a96a1e410a70..f5930f29c91ec95e9182c7b8ee83c0549c6657cc 100644
> --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
> @@ -18,6 +18,7 @@ properties:
>    compatible:
>      oneOf:
>        - enum:
> +          - qcom,qcs8300-dp
>            - qcom,sa8775p-dp
>            - qcom,sc7180-dp
>            - qcom,sc7280-dp
> @@ -186,6 +187,7 @@ allOf:
>          compatible:
>            contains:
>              enum:
> +              - qcom,qcs8300-dp
>                - qcom,sa8775p-dp
>                - qcom,sc7280-dp
>                - qcom,sc8180x-dp
> 
> -- 
> 2.34.1
> 

-- 
With best wishes
Dmitry