diff --git a/Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml b/Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
index 7b69831060d8..d06096a7ba4b 100644
--- a/Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
+++ b/Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
@@ -17,6 +17,7 @@ properties:
               - renesas,sata-r8a7779      # R-Car H1
       - items:
           - enum:
+              - renesas,sata-r8a7742      # RZ/G1H
               - renesas,sata-r8a7790-es1  # R-Car H2 ES1
               - renesas,sata-r8a7790      # R-Car H2 other than ES1
               - renesas,sata-r8a7791      # R-Car M2-W