[PATCH v8 2/6] dt-bindings: display/msm: dp-controller: document QCS8300 compatible

[Yongxing Mou]

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.

Signed-off-by: Yongxing Mou <yongxing.mou at 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
+                - qcom,qcs8300-dp
                 - qcom,sa8775p-dp
       then:
         properties:

-- 
2.34.1