diff --git a/qcom/sun-usb.dtsi b/qcom/sun-usb.dtsi
index ad8efb19..38811a34 100644
--- a/qcom/sun-usb.dtsi
+++ b/qcom/sun-usb.dtsi
@@ -315,4 +315,12 @@
 				USB3_DP_PCS_USB3_RCVR_DTCT_DLY_U3_L 0x40
 				USB3_DP_PCS_USB3_RCVR_DTCT_DLY_U3_H 0x00>;
 	};
+
+	usb_audio_qmi_dev {
+		compatible = "qcom,usb-audio-qmi-dev";
+		iommus = <&apps_smmu 0x100b 0x0>;
+		qcom,iommu-dma = "disabled";
+		qcom,usb-audio-stream-id = <0xb>;
+		qcom,usb-audio-intr-num = <2>;
+	};
 };