ata: sata_rcar: Add r8a7793 device support

Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

2 files changed, 7 insertions, 1 deletions

diff --git a/Documentation/devicetree/bindings/ata/sata_rcar.txt b/Documentation/devicetree/bindings/ata/sata_rcar.txt
index 7dd32d321a34..80ae87a0784b 100644
--- a/Documentation/devicetree/bindings/ata/sata_rcar.txt
+++ b/Documentation/devicetree/bindings/ata/sata_rcar.txt
@@ -5,7 +5,8 @@ Required properties:
                           - "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
-                          - "renesas,sata-r8a7791" for R-Car M2
+                          - "renesas,sata-r8a7791" for R-Car M2-W
+                          - "renesas,sata-r8a7793" for R-Car M2-N
 - reg                   : address and length of the SATA registers;
 - interrupts            : must consist of one interrupt specifier.
 
diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c
index 8732e42db3a9..ea1fbc1d4c5f 100644
--- a/drivers/ata/sata_rcar.c
+++ b/drivers/ata/sata_rcar.c
@@ -850,6 +850,10 @@ static struct of_device_id sata_rcar_match[] = {
                 .compatible = "renesas,sata-r8a7791",
                 .data = (void *)RCAR_GEN2_SATA
         },
+        {
+                .compatible = "renesas,sata-r8a7793",
+                .data = (void *)RCAR_GEN2_SATA
+        },
         { },
 };
 MODULE_DEVICE_TABLE(of, sata_rcar_match);
@@ -860,6 +864,7 @@ static const struct platform_device_id sata_rcar_id_table[] = {
         { "sata-r8a7790", RCAR_GEN2_SATA },
         { "sata-r8a7790-es1", RCAR_R8A7790_ES1_SATA },
         { "sata-r8a7791", RCAR_GEN2_SATA },
+        { "sata-r8a7793", RCAR_GEN2_SATA },
         { },
 };
 MODULE_DEVICE_TABLE(platform, sata_rcar_id_table);