diff --git a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
index acf347f3cdbe..cd5998e08e21 100644
--- a/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
+++ b/Documentation/devicetree/bindings/net/renesas,etheravb.yaml
@@ -40,9 +40,13 @@ properties:
               - renesas,etheravb-r8a77980     # R-Car V3H
               - renesas,etheravb-r8a77990     # R-Car E3
               - renesas,etheravb-r8a77995     # R-Car D3
-              - renesas,etheravb-r8a779a0     # R-Car V3U
           - const: renesas,etheravb-rcar-gen3 # R-Car Gen3 and RZ/G2
 
+      - items:
+          - enum:
+              - renesas,etheravb-r8a779a0     # R-Car V3U
+          - const: renesas,etheravb-rcar-gen4 # R-Car Gen4
+
       - items:
           - enum:
               - renesas,etheravb-r9a09g011 # RZ/V2M