dt-bindings: ata: sata_rcar: Add r8a774b1 support

Document SATA support for the RZ/G2N, no driver change required.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/ata/sata_rcar.txt b/Documentation/devicetree/bindings/ata/sata_rcar.txt
index 4268e17..a2fbdc9 100644 (file)
--- a/Documentation/devicetree/bindings/ata/sata_rcar.txt
+++ b/Documentation/devicetree/bindings/ata/sata_rcar.txt
@@ -2,6 +2,7 @@
 
 Required properties:
 - compatible           : should contain one or more of the following:
+                         - "renesas,sata-r8a774b1" for RZ/G2N
                          - "renesas,sata-r8a7779" for R-Car H1
                          - "renesas,sata-r8a7790-es1" for R-Car H2 ES1
                          - "renesas,sata-r8a7790" for R-Car H2 other than ES1
@@ -9,8 +10,10 @@ Required properties:
                          - "renesas,sata-r8a7793" for R-Car M2-N
                          - "renesas,sata-r8a7795" for R-Car H3
                          - "renesas,sata-r8a77965" for R-Car M3-N
-                         - "renesas,rcar-gen2-sata" for a generic R-Car Gen2 compatible device
-                         - "renesas,rcar-gen3-sata" for a generic R-Car Gen3 compatible device
+                         - "renesas,rcar-gen2-sata" for a generic R-Car Gen2
+                            compatible device
+                         - "renesas,rcar-gen3-sata" for a generic R-Car Gen3 or
+                            RZ/G2 compatible device
                          - "renesas,rcar-sata" is deprecated
 
                          When compatible with the generic version nodes