sata_rcar: Add compatible string for r8a7795

R-Car H3 SoC has compatible SATA controller with R-Car Gen2 SoCs.
Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Simon Horman <horms+renesas@verge.net.au>

Documentation/devicetree/bindings/ata/sata_rcar.txt

@@ -8,6 +8,7 @@ Required properties:
 			  - "renesas,sata-r8a7790" for R-Car H2 other than ES1
 			  - "renesas,sata-r8a7791" for R-Car M2-W
 			  - "renesas,sata-r8a7793" for R-Car M2-N
+			  - "renesas,sata-r8a7795" for R-Car H3
 - reg			: address and length of the SATA registers;
 - interrupts		: must consist of one interrupt specifier.
 - clocks		: must contain a reference to the functional clock.

drivers/ata/sata_rcar.c

@@ -854,6 +854,10 @@ static struct of_device_id sata_rcar_match[] = {
 		.compatible = "renesas,sata-r8a7793",
 		.data = (void *)RCAR_GEN2_SATA
 	},
+	{
+		.compatible = "renesas,sata-r8a7795",
+		.data = (void *)RCAR_GEN2_SATA
+	},
 	{ },
 };
 MODULE_DEVICE_TABLE(of, sata_rcar_match);