diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index 5f1d429d..5e3d084d 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -1646,6 +1646,115 @@
 		status = "disabled";
 	};
 
+	spmi0_debug_bus: spmi-debug@10b14000 {
+		compatible = "qcom,spmi-pmic-arb-debug";
+		reg = <0x10b14000 0x60>, <0x221c8784 0x4>;
+		reg-names = "core", "fuse";
+		clocks = <&aoss_qmp>;
+		clock-names = "core_clk";
+		qcom,fuse-enable-bit = <18>;
+		#address-cells = <2>;
+		#size-cells = <0>;
+		depends-on-supply = <&spmi_bus>;
+		depends-on2-supply = <&pmih010x_glink_debug>;
+
+		pmk8550@0 {
+			compatible = "qcom,spmi-pmic";
+			reg = <0x0 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		pm8550@1 {
+			compatible = "qcom,spmi-pmic";
+			reg = <0x1 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		pm8550ve@3 {
+			compatible = "qcom,spmi-pmic";
+			reg = <0x3 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		pmd802x@4 {
+			compatible = "qcom,spmi-pmic";
+			reg = <0x4 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		pm8550vs@5 {
+			compatible = "qcom,spmi-pmic";
+			reg = <0x5 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		pm8550ve@6 {
+			compatible = "qcom,spmi-pmic";
+			reg = <0x6 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		pmih010x@7 {
+			compatible = "qcom,spmi-pmic";
+			reg = <0x7 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		pm8550ve@8 {
+			compatible = "qcom,spmi-pmic";
+			reg = <0x8 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		pm8550vs@9 {
+			compatible = "qcom,spmi-pmic";
+			reg = <0x9 SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		pmr735d@a {
+			compatible = "qcom,spmi-pmic";
+			reg = <0xa SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		pm8010@c {
+			compatible = "qcom,spmi-pmic";
+			reg = <0xc SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+
+		pm8010@d {
+			compatible = "qcom,spmi-pmic";
+			reg = <0xd SPMI_USID>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			qcom,can-sleep;
+		};
+	};
+
 	qcom,msm-adsprpc-mem {
 		compatible = "qcom,msm-adsprpc-mem-region";
 		memory-region = <&adsp_mem_heap>;