diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 47cd831fcf44..abdc81f555b9 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -525,6 +525,7 @@ usb@3530000 {
 		      <0x0 0x03538000 0x0 0x1000>;
 		reg-names = "hcd", "fpci";
 
+		iommus = <&smmu TEGRA186_SID_XUSB_HOST>;
 		interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;