diff --git a/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml b/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml
index fbd4da3684fc..e5a411518be1 100644
--- a/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml
+++ b/Documentation/devicetree/bindings/mtd/allwinner,sun4i-a10-nand.yaml
@@ -57,7 +57,6 @@ patternProperties:
   "^nand@[a-f0-9]+$":
     properties:
       reg:
-        maxItems: 1
         minimum: 0
         maximum: 7