diff --git a/qcom/sun-rumi.dtsi b/qcom/sun-rumi.dtsi
index 485d3902..3d04c49f 100644
--- a/qcom/sun-rumi.dtsi
+++ b/qcom/sun-rumi.dtsi
@@ -21,3 +21,31 @@
 &qupv3_se7_2uart {
 	qcom,rumi_platform;
 };
+
+&soc {
+	usb_nop_phy: usb_nop_phy {
+		compatible = "usb-nop-xceiv";
+	};
+
+	usb_emuphy: phy@a784000 {
+		compatible = "qcom,usb-emu-phy";
+		reg = <0x0a784000 0x9500>;
+
+		qcom,emu-init-seq = <0xfffff 0x4
+			0xffff0 0x4
+			0x100000 0x20
+			0x0 0x20
+			0x000101F0 0x20
+			0x00100000 0x3c
+			0x0 0x3c
+			0x0 0x4>;
+	};
+};
+
+&usb0 {
+	dwc3@a600000 {
+		usb-phy = <&usb_emuphy>, <&usb_nop_phy>;
+		dr_mode = "peripheral";
+		maximum-speed = "high-speed";
+	};
+};
diff --git a/qcom/sun-usb.dtsi b/qcom/sun-usb.dtsi
new file mode 100644
index 00000000..37dcfab2
--- /dev/null
+++ b/qcom/sun-usb.dtsi
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+&soc {
+	usb0: ssusb@a600000 {
+		compatible = "qcom,dwc-usb3-msm";
+		reg = <0xa600000 0x100000>;
+		reg-names = "core_base";
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		clocks = <&gcc GCC_USB30_PRIM_MASTER_CLK>,
+			<&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
+			<&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
+			<&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+			<&gcc GCC_USB30_PRIM_SLEEP_CLK>;
+		clock-names = "core_clk", "iface_clk", "bus_aggr_clk",
+					"utmi_clk", "sleep_clk";
+
+		resets = <&gcc GCC_USB30_PRIM_BCR>;
+		reset-names = "core_reset";
+
+		interrupts-extended = <&intc GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "pwr_event_irq";
+
+		qcom,dis-sending-cm-l1-quirk;
+		qcom,core-clk-rate = <200000000>;
+		qcom,core-clk-rate-hs = <66666667>;
+		qcom,core-clk-rate-disconnected = <133333333>;
+
+		dwc3@a600000 {
+			compatible = "snps,dwc3";
+			reg = <0xa600000 0xd93c>;
+
+			iommus = <&apps_smmu 0x40 0x0>;
+			qcom,iommu-dma = "bypass";
+			qcom,iommu-dma-addr-pool = <0x90000000 0x60000000>;
+			dma-coherent;
+
+			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+			snps,disable-clk-gating;
+			snps,has-lpm-erratum;
+			snps,hird-threshold = /bits/ 8 <0x0>;
+			snps,is-utmi-l1-suspend;
+			snps,dis-u1-entry-quirk;
+			snps,dis-u2-entry-quirk;
+			snps,dis_u2_susphy_quirk;
+			snps,ssp-u3-u0-quirk;
+			tx-fifo-resize;
+			dr_mode = "otg";
+			maximum-speed = "super-speed-plus";
+			usb-role-switch;
+		};
+	};
+};
diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index 6f0902af..4588dbc9 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -899,6 +899,7 @@
 #include "sun-pinctrl.dtsi"
 #include "sun-regulators.dtsi"
 #include "sun-qupv3.dtsi"
+#include "sun-usb.dtsi"
 
 &qupv3_se7_2uart {
 	status = "ok";