diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index c978054d..3e16b8c6 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -1441,6 +1441,48 @@
 
 	msm_gpu: qcom,kgsl-3d0@3d00000 { };
 
+	spmi_bus: spmi0_bus: qcom,spmi@c42d000 {
+		compatible = "qcom,spmi-pmic-arb";
+		reg = <0xc42d000 0x4000>,
+		      <0xc400000 0x3000>,
+		      <0xc500000 0x400000>,
+		      <0xc440000 0x80000>,
+		      <0xc4c0000 0x10000>;
+		reg-names = "cnfg", "core", "chnls", "obsrvr", "intr";
+		interrupts-extended = <&pdc 1 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "periph_irq";
+		interrupt-controller;
+		#interrupt-cells = <4>;
+		#address-cells = <2>;
+		#size-cells = <0>;
+		cell-index = <0>;
+		qcom,channel = <0>;
+		qcom,ee = <0>;
+		qcom,bus-id = <0>;
+	};
+
+	spmi1_bus: qcom,spmi@c432000 {
+		compatible = "qcom,spmi-pmic-arb";
+		reg = <0xc432000 0x4000>,
+		      <0xc400000 0x3000>,
+		      <0xc500000 0x400000>,
+		      <0xc440000 0x80000>,
+		      <0xc4d0000 0x10000>;
+		reg-names = "cnfg", "core", "chnls", "obsrvr", "intr";
+		interrupts-extended = <&pdc 3 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "periph_irq";
+		interrupt-controller;
+		#interrupt-cells = <4>;
+		#address-cells = <2>;
+		#size-cells = <0>;
+		cell-index = <0>;
+		qcom,channel = <0>;
+		qcom,ee = <0>;
+		qcom,bus-id = <1>;
+		depends-on-supply = <&spmi0_bus>;
+		status = "disabled";
+	};
+
 	qcom,msm-adsprpc-mem {
 		compatible = "qcom,msm-adsprpc-mem-region";
 		memory-region = <&adsp_mem_heap>;