diff --git a/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0.yaml b/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0.yaml
index 0a9ed2848b7c..9c8c9991f29a 100644
--- a/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0.yaml
+++ b/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0.yaml
@@ -137,7 +137,10 @@ patternProperties:
           - const: fsl,sec-v4.0-rtic
 
       reg:
-        maxItems: 1
+        items:
+          - description: RTIC control and status register space.
+          - description: RTIC recoverable error indication register space.
+        minItems: 1
 
       ranges:
         maxItems: 1