Re: [PATCH v8 7/9] dt-bindings: display/msm: expand to support MST

[Rob Herring (Arm)]

On Wed, 03 Sep 2025 14:58:18 +0300, Dmitry Baryshkov wrote:
> From: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx>
> 
> On a vast majority of Qualcomm chipsets DisplayPort controller can
> support several MST streams (up to 4x). To support MST these chipsets
> use up to 4 stream pixel clocks for the DisplayPort controller and
> several extra register regions. Expand corresponding region and clock
> bindings for these platforms and fix example schema files to follow
> updated bindings.
> 
> Note: On chipsets that support MST, the number of streams supported
> can vary between controllers. For example, SA8775P supports 4 MST
> streams on mdss_dp0 but only 2 streams on mdss_dp1.
> 
> Signed-off-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx>
> Signed-off-by: Jessica Zhang <jessica.zhang@xxxxxxxxxxxxxxxx>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> ---
>  .../bindings/display/msm/dp-controller.yaml        | 103 ++++++++++++++++++++-
>  .../bindings/display/msm/qcom,sa8775p-mdss.yaml    |  26 +++++-
>  .../bindings/display/msm/qcom,sar2130p-mdss.yaml   |  10 +-
>  .../bindings/display/msm/qcom,sc7280-mdss.yaml     |   3 +-
>  .../bindings/display/msm/qcom,sm7150-mdss.yaml     |  10 +-
>  .../bindings/display/msm/qcom,sm8750-mdss.yaml     |  10 +-
>  .../bindings/display/msm/qcom,x1e80100-mdss.yaml   |  10 +-
>  7 files changed, 150 insertions(+), 22 deletions(-)
> 

Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>