On Thu, Aug 21, 2025 at 11:35:57AM +0800, Yongxing Mou wrote: > Add compatible string for the DisplayPort controller found on the > Qualcomm QCS8300 SoC. > > The Qualcomm QCS8300 platform comes with one DisplayPort controller > with same base offset as SM8650. It requires new compatible string > because QCS8300 controller supports 4 MST streams. And 4 MST streams > support will be enabled as part of MST feature support. Currently, using > SM8650 data structure to enable SST on QCS8300 in the driver.
Bindings describe the hardware. There is no point in discussing the driver here. > > Signed-off-by: Yongxing Mou <yongxing....@oss.qualcomm.com> > --- > Documentation/devicetree/bindings/display/msm/dp-controller.yaml | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml > b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml > index > 68a6fd27506fda004e53174db5bcc88a29e8d2a6..ac44abfdd2853393ae199387c9ae2c37e1c48f52 > 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 > @@ -179,6 +180,7 @@ allOf: > compatible: > contains: > enum: > + - qcom,qcs8300-dp > - qcom,sa8775p-dp > - qcom,x1e80100-dp > then: > @@ -217,8 +219,9 @@ allOf: > compatible: > contains: > enum: > - # some of SA8775P DP controllers support 4 streams MST, > + # SA8775P DP0 and QCS8300 DP controllers support 4 streams > MST, > # others just 2 streams MST QCS8300 has only one DP. As such, it doesn't belong to this clause. > + - qcom,qcs8300-dp > - qcom,sa8775p-dp > then: > properties: > > -- > 2.34.1 > -- With best wishes Dmitry
