diff --git a/Documentation/devicetree/bindings/spi/spi-pl022.yaml b/Documentation/devicetree/bindings/spi/spi-pl022.yaml
index a91d868e40c5e6c3441c75ff8d36eb9bbb3ace50..6d633728fc2be569032f306717d93ae5d6392a1b 100644
--- a/Documentation/devicetree/bindings/spi/spi-pl022.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-pl022.yaml
@@ -72,6 +72,9 @@ properties:
       - const: rx
       - const: tx
 
+  resets:
+    maxItems: 1
+
 patternProperties:
   "^[a-zA-Z][a-zA-Z0-9,+\\-._]{0,63}@[0-9a-f]+$":
     type: object