arm64: dts: r8a7795: Use USB3.0 fallback compatibility string

Use recently added fallback compatibility string in r8a7795 device tree.

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

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index a88f8d8..868c10e 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -982,7 +982,7 @@
                };
 
                xhci0: usb@ee000000 {
-                       compatible = "renesas,xhci-r8a7795";
+                       compatible = "renesas,xhci-r8a7795", "renesas,rcar-gen3-xhci";
                        reg = <0 0xee000000 0 0xc00>;
                        interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 328>;
@@ -991,7 +991,7 @@
                };
 
                xhci1: usb@ee0400000 {
-                       compatible = "renesas,xhci-r8a7795";
+                       compatible = "renesas,xhci-r8a7795", "renesas,rcar-gen3-xhci";
                        reg = <0 0xee040000 0 0xc00>;
                        interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
                        clocks = <&cpg CPG_MOD 327>;