diff --git a/Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml b/Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
index 7b03a77adbce..162a0c526d5d 100644
--- a/Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
+++ b/Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
@@ -37,6 +37,9 @@ properties:
   resets:
     maxItems: 1
 
+  power-domains:
+    maxItems: 1
+
   access-controllers:
     minItems: 1
     maxItems: 2