[PATCH v6 03/11] dt-bindings: display/msm: add core clock to the mdss bindings

[Dmitry Baryshkov]

Add (optional) core clock to the mdss bindings to let the MDSS driver
access harware registers before MDP driver probes.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
 .../bindings/display/msm/qcom,mdss.yaml       | 34 ++++++++++++++-----
 1 file changed, 26 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml
index dcde34ffc8d0..6948ae3ac7bc 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,mdss.yaml
@@ -45,17 +45,11 @@ properties:
 
   clocks:
     minItems: 1
-    items:
-      - description: Display abh clock
-      - description: Display axi clock
-      - description: Display vsync clock
+    maxItems: 4
 
   clock-names:
     minItems: 1
-    items:
-      - const: iface
-      - const: bus
-      - const: vsync
+    maxItems: 4
 
   "#address-cells":
     const: 1
@@ -69,6 +63,30 @@ properties:
     items:
       - description: MDSS_CORE reset
 
+oneOf:
+  - properties:
+      clocks:
+        minItems: 3
+        maxItems: 4
+
+      clock-names:
+        minItems: 3
+        items:
+          - const: iface
+          - const: bus
+          - const: vsync
+          - const: core
+  - properties:
+      clocks:
+        minItems: 1
+        maxItems: 2
+
+      clock-names:
+        minItems: 1
+        items:
+          - const: iface
+          - const: core
+
 required:
   - compatible
   - reg
-- 
2.39.0