diff --git a/qcom/tuna-usb.dtsi b/qcom/tuna-usb.dtsi
index be73ee25..bf875987 100644
--- a/qcom/tuna-usb.dtsi
+++ b/qcom/tuna-usb.dtsi
@@ -316,4 +316,12 @@
 			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>;
+	};
+
 };