diff --git a/arch/arm64/boot/dts/mediatek/mt6358.dtsi b/arch/arm64/boot/dts/mediatek/mt6358.dtsi
new file mode 100644
index 0000000..1c59b8d
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt6358.dtsi
@@ -0,0 +1,361 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ */
+
+&pwrap {
+	pmic: mt6358 {
+		compatible = "mediatek,mt6358";
+		interrupt-controller;
+		interrupt-parent = <&pio>;
+		interrupts = <182 IRQ_TYPE_LEVEL_HIGH>;
+		#interrupt-cells = <2>;
+
+		mt6358codec: mt6358codec {
+			compatible = "mediatek,mt6358-sound";
+		};
+
+		mt6358regulator: mt6358regulator {
+			compatible = "mediatek,mt6358-regulator";
+
+			mt6358_vdram1_reg: buck_vdram1 {
+				regulator-compatible = "buck_vdram1";
+				regulator-name = "vdram1";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <2087500>;
+				regulator-ramp-delay = <12500>;
+				regulator-enable-ramp-delay = <0>;
+				regulator-always-on;
+				regulator-allowed-modes = <0 1>;
+			};
+
+			mt6358_vcore_reg: buck_vcore {
+				regulator-name = "vcore";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1293750>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <200>;
+				regulator-always-on;
+				regulator-allowed-modes = <0 1>;
+			};
+
+			mt6358_vpa_reg: buck_vpa {
+				regulator-name = "vpa";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3650000>;
+				regulator-ramp-delay = <50000>;
+				regulator-enable-ramp-delay = <250>;
+				regulator-allowed-modes = <0 1>;
+			};
+
+			mt6358_vproc11_reg: buck_vproc11 {
+				regulator-name = "vproc11";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1293750>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <200>;
+				regulator-always-on;
+				regulator-allowed-modes = <0 1>;
+			};
+
+			mt6358_vproc12_reg: buck_vproc12 {
+				regulator-name = "vproc12";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1293750>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <200>;
+				regulator-always-on;
+				regulator-allowed-modes = <0 1>;
+			};
+
+			mt6358_vgpu_reg: buck_vgpu {
+				regulator-name = "vgpu";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1293750>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <200>;
+				regulator-allowed-modes = <0 1>;
+			};
+
+			mt6358_vs2_reg: buck_vs2 {
+				regulator-name = "vs2";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <2087500>;
+				regulator-ramp-delay = <12500>;
+				regulator-enable-ramp-delay = <0>;
+				regulator-always-on;
+			};
+
+			mt6358_vmodem_reg: buck_vmodem {
+				regulator-name = "vmodem";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1293750>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <900>;
+				regulator-always-on;
+				regulator-allowed-modes = <0 1>;
+			};
+
+			mt6358_vs1_reg: buck_vs1 {
+				regulator-name = "vs1";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <2587500>;
+				regulator-ramp-delay = <12500>;
+				regulator-enable-ramp-delay = <0>;
+				regulator-always-on;
+			};
+
+			mt6358_vdram2_reg: ldo_vdram2 {
+				regulator-name = "vdram2";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <3300>;
+			};
+
+			mt6358_vsim1_reg: ldo_vsim1 {
+				regulator-name = "vsim1";
+				regulator-min-microvolt = <1700000>;
+				regulator-max-microvolt = <3100000>;
+				regulator-enable-ramp-delay = <540>;
+			};
+
+			mt6358_vibr_reg: ldo_vibr {
+				regulator-name = "vibr";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <60>;
+			};
+
+			mt6358_vrf12_reg: ldo_vrf12 {
+				compatible = "regulator-fixed";
+				regulator-name = "vrf12";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			mt6358_vio18_reg: ldo_vio18 {
+				compatible = "regulator-fixed";
+				regulator-name = "vio18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <2700>;
+				regulator-always-on;
+			};
+
+			mt6358_vusb_reg: ldo_vusb {
+				regulator-name = "vusb";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3100000>;
+				regulator-enable-ramp-delay = <270>;
+				regulator-always-on;
+			};
+
+			mt6358_vcamio_reg: ldo_vcamio {
+				compatible = "regulator-fixed";
+				regulator-name = "vcamio";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <325>;
+			};
+
+			mt6358_vcamd_reg: ldo_vcamd {
+				regulator-name = "vcamd";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <325>;
+			};
+
+			mt6358_vcn18_reg: ldo_vcn18 {
+				compatible = "regulator-fixed";
+				regulator-name = "vcn18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <270>;
+			};
+
+			mt6358_vfe28_reg: ldo_vfe28 {
+				compatible = "regulator-fixed";
+				regulator-name = "vfe28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <270>;
+			};
+
+			mt6358_vsram_proc11_reg: ldo_vsram_proc11 {
+				regulator-name = "vsram_proc11";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1293750>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <240>;
+				regulator-always-on;
+			};
+
+			mt6358_vcn28_reg: ldo_vcn28 {
+				compatible = "regulator-fixed";
+				regulator-name = "vcn28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <270>;
+			};
+
+			mt6358_vsram_others_reg: ldo_vsram_others {
+				regulator-name = "vsram_others";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1293750>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <240>;
+				regulator-always-on;
+			};
+
+			mt6358_vsram_gpu_reg: ldo_vsram_gpu {
+				regulator-name = "vsram_gpu";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1293750>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <240>;
+			};
+
+			mt6358_vxo22_reg: ldo_vxo22 {
+				compatible = "regulator-fixed";
+				regulator-name = "vxo22";
+				regulator-min-microvolt = <2200000>;
+				regulator-max-microvolt = <2200000>;
+				regulator-enable-ramp-delay = <120>;
+				regulator-always-on;
+			};
+
+			mt6358_vefuse_reg: ldo_vefuse {
+				regulator-name = "vefuse";
+				regulator-min-microvolt = <1700000>;
+				regulator-max-microvolt = <1900000>;
+				regulator-enable-ramp-delay = <270>;
+			};
+
+			mt6358_vaux18_reg: ldo_vaux18 {
+				compatible = "regulator-fixed";
+				regulator-name = "vaux18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <270>;
+			};
+
+			mt6358_vmch_reg: ldo_vmch {
+				regulator-name = "vmch";
+				regulator-min-microvolt = <2900000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <60>;
+			};
+
+			mt6358_vbif28_reg: ldo_vbif28 {
+				compatible = "regulator-fixed";
+				regulator-name = "vbif28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <270>;
+			};
+
+			mt6358_vsram_proc12_reg: ldo_vsram_proc12 {
+				regulator-name = "vsram_proc12";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1293750>;
+				regulator-ramp-delay = <6250>;
+				regulator-enable-ramp-delay = <240>;
+				regulator-always-on;
+			};
+
+			mt6358_vcama1_reg: ldo_vcama1 {
+				regulator-name = "vcama1";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <325>;
+			};
+
+			mt6358_vemc_reg: ldo_vemc {
+				regulator-name = "vemc";
+				regulator-min-microvolt = <2900000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <60>;
+			};
+
+			mt6358_vio28_reg: ldo_vio28 {
+				compatible = "regulator-fixed";
+				regulator-name = "vio28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <270>;
+			};
+
+			mt6358_va12_reg: ldo_va12 {
+				compatible = "regulator-fixed";
+				regulator-name = "va12";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-enable-ramp-delay = <270>;
+				regulator-always-on;
+			};
+
+			mt6358_vrf18_reg: ldo_vrf18 {
+				compatible = "regulator-fixed";
+				regulator-name = "vrf18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-enable-ramp-delay = <120>;
+			};
+
+			mt6358_vcn33_bt_reg: ldo_vcn33_bt {
+				regulator-name = "vcn33_bt";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3500000>;
+				regulator-enable-ramp-delay = <270>;
+			};
+
+			mt6358_vcn33_wifi_reg: ldo_vcn33_wifi {
+				regulator-name = "vcn33_wifi";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3500000>;
+				regulator-enable-ramp-delay = <270>;
+			};
+
+			mt6358_vcama2_reg: ldo_vcama2 {
+				regulator-name = "vcama2";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <325>;
+			};
+
+			mt6358_vmc_reg: ldo_vmc {
+				regulator-name = "vmc";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <60>;
+			};
+
+			mt6358_vldo28_reg: ldo_vldo28 {
+				regulator-name = "vldo28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <270>;
+			};
+
+			mt6358_vaud28_reg: ldo_vaud28 {
+				compatible = "regulator-fixed";
+				regulator-name = "vaud28";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <270>;
+			};
+
+			mt6358_vsim2_reg: ldo_vsim2 {
+				regulator-name = "vsim2";
+				regulator-min-microvolt = <1700000>;
+				regulator-max-microvolt = <3100000>;
+				regulator-enable-ramp-delay = <540>;
+			};
+		};
+
+		mt6358rtc: mt6358rtc {
+			compatible = "mediatek,mt6358-rtc";
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
index 1fb195c..9eb84d7 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -7,6 +7,7 @@
 
 /dts-v1/;
 #include "mt8183.dtsi"
+#include "mt6358.dtsi"
 
 / {
 	model = "MediaTek MT8183 evaluation board";
