diff --git a/Documentation/devicetree/bindings/phy/qcom,qmp-ufs-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qmp-ufs-phy.yaml
index 7a1f80e2cf23..0e76256e5636 100644
--- a/Documentation/devicetree/bindings/phy/qcom,qmp-ufs-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,qmp-ufs-phy.yaml
@@ -48,6 +48,9 @@ properties:
     minItems: 1
     maxItems: 3
 
+  power-domains:
+    maxItems: 1
+
   resets:
     maxItems: 1