diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 5e4d833ae491..0402c498b05b 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -474,6 +474,10 @@
 	pinctrl-names = "default";
 };
 
+&usbphy {
+	status = "okay";
+};
+
 &pcie_bus_clk {
 	status = "okay";
 };