phy: rcar-gen2: Add support for R-Car E2

This patch adds a compatible string to support for R-Car E2.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

2 files changed, 2 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt b/Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt
index 00fc52a034b7..d564ba4f1cf6 100644
--- a/Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt
+++ b/Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt
@@ -6,6 +6,7 @@ This file provides information on what the device node for the R-Car generation
 Required properties:
 - compatible: "renesas,usb-phy-r8a7790" if the device is a part of R8A7790 SoC.
               "renesas,usb-phy-r8a7791" if the device is a part of R8A7791 SoC.
+              "renesas,usb-phy-r8a7794" if the device is a part of R8A7794 SoC.
 - reg: offset and length of the register block.
 - #address-cells: number of address cells for the USB channel subnodes, must
                   be <1>.
diff --git a/drivers/phy/phy-rcar-gen2.c b/drivers/phy/phy-rcar-gen2.c
index f47bfd8a5368..0050301dce7a 100644
--- a/drivers/phy/phy-rcar-gen2.c
+++ b/drivers/phy/phy-rcar-gen2.c
@@ -195,6 +195,7 @@ static struct phy_ops rcar_gen2_phy_ops = {
 static const struct of_device_id rcar_gen2_phy_match_table[] = {
         { .compatible = "renesas,usb-phy-r8a7790" },
         { .compatible = "renesas,usb-phy-r8a7791" },
+        { .compatible = "renesas,usb-phy-r8a7794" },
         { }
 };
 MODULE_DEVICE_TABLE(of, rcar_gen2_phy_match_table);