diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
index 63a08f3f321dd..4d6bfae0653c4 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml
@@ -159,6 +159,21 @@ allOf:
         power-domains:
           maxItems: 1
         sram-supply: false
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: rockchip,rk3568-mali
+    then:
+      properties:
+        clocks:
+          minItems: 2
+        clock-names:
+          items:
+            - const: gpu
+            - const: bus
+      required:
+        - clock-names
 
 examples:
   - |