dt-bindings: display/msm: add SoC-specific compats to qcom, mdp5.yaml

Add platform-specific compatible entries to the qcom,mdp5.yaml to allow
distinguishing between various platforms.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/518817/
Link: https://lore.kernel.org/r/20230118041243.1720520-3-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Documentation/devicetree/bindings/display/msm/qcom,mdp5.yaml

@@ -16,7 +16,22 @@ maintainers:
 
 properties:
   compatible:
-    const: qcom,mdp5
+    oneOf:
+      - const: qcom,mdp5
+        deprecated: true
+      - items:
+          - enum:
+              - qcom,apq8084-mdp5
+              - qcom,msm8916-mdp5
+              - qcom,msm8917-mdp5
+              - qcom,msm8953-mdp5
+              - qcom,msm8974-mdp5
+              - qcom,msm8976-mdp5
+              - qcom,msm8994-mdp5
+              - qcom,msm8996-mdp5
+              - qcom,sdm630-mdp5
+              - qcom,sdm660-mdp5
+          - const: qcom,mdp5
 
   reg:
     maxItems: 1

Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml

@@ -88,7 +88,8 @@ patternProperties:
     type: object
     properties:
       compatible:
-        const: qcom,mdp5
+        contains:
+          const: qcom,mdp5
 
   "^dsi@[1-9a-f][0-9a-f]*$":
     type: object