[PATCH v6 5/6] dt-bindings: display/msm: add stream pixel clock bindings for MST

[Rob Herring (Arm)]

On Fri, 15 Aug 2025 17:30:32 +0300, Dmitry Baryshkov wrote:
> From: Abhinav Kumar <quic_abhinavk at quicinc.com>
> 
> 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. Expand
> corresponding clock bindings for these platforms and fix example
> schema files to follow updated bindings.
> 
> Note: On chipsets that do 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 at quicinc.com>
> Signed-off-by: Jessica Zhang <jessica.zhang at oss.qualcomm.com>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at oss.qualcomm.com>
> ---
>  .../bindings/display/msm/dp-controller.yaml        | 63 +++++++++++++++++++++-
>  .../bindings/display/msm/qcom,sa8775p-mdss.yaml    | 20 +++++--
>  .../bindings/display/msm/qcom,sar2130p-mdss.yaml   | 10 ++--
>  .../bindings/display/msm/qcom,sm8750-mdss.yaml     | 10 ++--
>  .../bindings/display/msm/qcom,x1e80100-mdss.yaml   | 10 ++--
>  5 files changed, 99 insertions(+), 14 deletions(-)
> 

Reviewed-by: Rob Herring (Arm) <robh at kernel.org>