[PATCH 1/8] dt-bindings: display/msm: Document DP on QCS615

[Xiangxu Yin <quic_xiangxuy@xxxxxxxxxxx>]

Document the DP hardware found on the Qualcomm QCS615 platform.

Signed-off-by: Xiangxu Yin <quic_xiangxuy@xxxxxxxxxxx>
---
 .../devicetree/bindings/display/msm/dp-controller.yaml      | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
index a212f335d5ffae545d2e5bacec95299ca45e8405..a609245ae601bdc60b65f19d3e59c559886a969d 100644
--- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
@@ -26,6 +26,7 @@ properties:
           - qcom,sc8280xp-dp
           - qcom,sc8280xp-edp
           - qcom,sdm845-dp
+          - qcom,sm6150-dp
           - qcom,sm8350-dp
           - qcom,sm8650-dp
       - items:
@@ -109,6 +110,18 @@ properties:
   vdda-1p2-supply:
     deprecated: true
 
+  max-width:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Maximum allowed width for display modes
+    default: 7680
+
+  dp-hpd-gpio:
+    description: External GPIO for controlling HPD when a 3rd pinctrl is used
+    items:
+      - description: phandle to 3rd GPIO controller
+      - description: GPIO pin number
+      - description: Optional GPIO flags
+
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
     properties:

-- 
2.25.1