ARM: dts: r8a7790: Use USB3.0 fallback compatibility string

Use recently added fallback compatibility string in r8a7790 device tree.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 7cf52e6da9569de67df17cbefcf577529aaf49a9..7486fcf985c4ef269875b71765c3820a3760b9bb 100644 (file)
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1513,7 +1513,7 @@
        };
 
        xhci: usb@ee000000 {
-               compatible = "renesas,xhci-r8a7790";
+               compatible = "renesas,xhci-r8a7790", "renesas,rcar-gen2-xhci";
                reg = <0 0xee000000 0 0xc00>;
                interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&mstp3_clks R8A7790_CLK_SSUSB>;