diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 41f919de1ad4..36057c9e4b83 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -442,9 +442,10 @@ properties:
           - const: radxa,rock
           - const: rockchip,rk3188
 
-      - description: Radxa ROCK Pi 4
+      - description: Radxa ROCK Pi 4A
         items:
           - const: radxa,rockpi4
+          - const: radxa,rockpi4a
           - const: rockchip,rk3399
 
       - description: Radxa ROCK Pi N8