diff --git a/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml b/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml
index 9845a187bdf6..9d9418c40b95 100644
--- a/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml
+++ b/Documentation/devicetree/bindings/bus/allwinner,sun50i-a64-de2.yaml
@@ -24,7 +24,9 @@ properties:
     oneOf:
       - const: allwinner,sun50i-a64-de2
       - items:
-          - const: allwinner,sun50i-h6-de3
+          - enum:
+              - allwinner,sun50i-h6-de3
+              - allwinner,sun50i-h616-de33
           - const: allwinner,sun50i-a64-de2
 
   reg:
@@ -47,9 +49,6 @@ patternProperties:
   "^[a-zA-Z][a-zA-Z0-9,+\\-._]{0,63}@[0-9a-fA-F]+$":
     type: object
     additionalProperties: true
-    properties:
-      reg:
-        maxItems: 1
 
     required:
       - reg