diff --git a/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue.yaml b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue.yaml
index 4b6852db4747..7845dcfca986 100644
--- a/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue.yaml
+++ b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue.yaml
@@ -32,7 +32,6 @@ properties:
   reg:
     maxItems: 1
 
-patternProperties:
   pinctrl:
     $ref: /schemas/pinctrl/socionext,uniphier-pinctrl.yaml#