diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
index e69e616d5e3b..4ffc8afa1a70 100644
--- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
@@ -603,6 +603,21 @@
 			clock-names = "spi", "wrap";
 		};
 
+		spmi: spmi@10015000 {
+			compatible = "mediatek,mt8186-spmi", "mediatek,mt8195-spmi";
+			reg = <0 0x10015000 0 0x000e00>, <0 0x1001B000 0 0x000100>;
+			reg-names = "pmif", "spmimst";
+			clocks = <&infracfg_ao CLK_INFRA_AO_PMIC_AP>,
+				 <&infracfg_ao CLK_INFRA_AO_PMIC_TMR>,
+				 <&topckgen CLK_TOP_SPMI_MST>;
+			clock-names = "pmif_sys_ck", "pmif_tmr_ck", "spmimst_clk_mux";
+			assigned-clocks = <&topckgen CLK_TOP_SPMI_MST>;
+			assigned-clock-parents = <&topckgen CLK_TOP_ULPOSC1_D10>;
+			interrupts = <GIC_SPI 237 IRQ_TYPE_LEVEL_HIGH 0>,
+				     <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH 0>;
+			status = "disabled";
+		};
+
 		systimer: timer@10017000 {
 			compatible = "mediatek,mt8186-timer",
 				     "mediatek,mt6765-timer";