usb: renesas_usbhs: add a compatible string for r8a7796

This patch adds support for r8a7796 (R-Car M3-W).

Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt
index b604056..9e18e00 100644 (file)
--- a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt
+++ b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt
@@ -9,6 +9,7 @@ Required properties:
        - "renesas,usbhs-r8a7793" for r8a7793 (R-Car M2-N) compatible device
        - "renesas,usbhs-r8a7794" for r8a7794 (R-Car E2) compatible device
        - "renesas,usbhs-r8a7795" for r8a7795 (R-Car H3) compatible device
+       - "renesas,usbhs-r8a7796" for r8a7796 (R-Car M3-W) compatible device
        - "renesas,rcar-gen2-usbhs" for R-Car Gen2 compatible device
        - "renesas,rcar-gen3-usbhs" for R-Car Gen3 compatible device
 

diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index ac67bab..012a37a 100644 (file)
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -482,6 +482,10 @@ static const struct of_device_id usbhs_of_match[] = {
                .data = (void *)USBHS_TYPE_RCAR_GEN3,
        },
        {
+               .compatible = "renesas,usbhs-r8a7796",
+               .data = (void *)USBHS_TYPE_RCAR_GEN3,
+       },
+       {
                .compatible = "renesas,rcar-gen2-usbhs",
                .data = (void *)USBHS_TYPE_RCAR_GEN2,
        },