diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 82d2488..5f98a72 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -208,5 +208,183 @@
 			clock-names = "uartclk", "apb_pclk";
 			status = "disabled";
 		};
+		pmic: pmic@F8000000 {
+			compatible = "hisilicon,hi655x-pmic";
+			reg = <0x0 0xf8000000 0x0 0x1000>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			pmic-gpios = <&gpio_pmu_irq_n>;
+			status = "okay";
+			ldo2: regulator@a21 {
+				compatible = "hisilicon,hi655x-regulator-pmic";
+				regulator-name = "ldo2";
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <3200000>;
+				regulator-valid-modes-mask = <0x02>;
+				regulator-enable-ramp-delay = <120>;
+				regulator-ctrl-regs = <0x029 0x02a 0x02b>;
+				regulator-ctrl-mask = <0x1>;
+				regulator-vset-regs = <0x072>;
+				regulator-vset-mask = <0x7>;
+				regulator-n-vol = <8>;
+				regulator-vset-table  = <2500000>,<2600000>,
+							<2700000>,<2800000>,
+							<2900000>,<3000000>,
+							<3100000>,<3200000>;
+			};
+			ldo7: regulator@a26 {
+				compatible = "hisilicon,hi655x-regulator-pmic";
+				regulator-name = "ldo7";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-valid-modes-mask = <0x0a>;
+				regulator-enable-ramp-delay = <120>;
+				regulator-ctrl-regs = <0x029 0x02a 0x02b>;
+				regulator-ctrl-mask = <0x6>;
+				regulator-vset-regs = <0x078>;
+				regulator-vset-mask = <0x7>;
+				regulator-n-vol = <8>;
+				regulator-vset-table  = <1800000>,<1850000>,
+							<2850000>,<2900000>,
+							<3000000>,<3100000>,
+							<3200000>,<3300000>;
+			};
+			ldo10: regulator@a29 {
+				compatible = "hisilicon,hi655x-regulator-pmic";
+				regulator-name = "ldo10";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-valid-modes-mask = <0x0a>;
+				regulator-enable-ramp-delay = <360>;
+				regulator-ctrl-regs = <0x02c 0x02d 0x02e>;
+				regulator-ctrl-mask = <0x1>;
+				regulator-vset-regs = <0x07b>;
+				regulator-vset-mask = <0x7>;
+				regulator-n-vol = <8>;
+				regulator-vset-table  = <1800000>,<1850000>,
+							<1900000>,<2750000>,
+							<2800000>,<2850000>,
+							<2900000>,<3000000>;
+			};
+			ldo13: regulator@a32 {
+				compatible = "hisilicon,hi655x-regulator-pmic";
+				regulator-name = "ldo13";
+				regulator-min-microvolt = <1600000>;
+				regulator-max-microvolt = <1950000>;
+				regulator-enable-ramp-delay = <120>;
+				regulator-ctrl-regs = <0x02c 0x02d 0x02e>;
+				regulator-ctrl-mask = <0x4>;
+				regulator-vset-regs = <0x07e>;
+				regulator-vset-mask = <0x7>;
+				regulator-n-vol = <8>;
+				regulator-vset-table  = <1600000>,<1650000>,
+							<1700000>,<1750000>,
+							<1800000>,<1850000>,
+							<1900000>,<1950000>;
+			};
+			ldo14: regulator@a33 {
+				compatible = "hisilicon,hi655x-regulator-pmic";
+				regulator-name = "ldo14";
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <3200000>;
+				regulator-enable-ramp-delay = <120>;
+				regulator-ctrl-regs = <0x02c 0x02d 0x02e>;
+				regulator-ctrl-mask = <0x5>;
+				regulator-vset-regs = <0x07f>;
+				regulator-vset-mask = <0x7>;
+				regulator-n-vol = <8>;
+				regulator-vset-table  = <2500000>,<2600000>,
+							<2700000>,<2800000>,
+							<2900000>,<3000000>,
+							<3100000>,<3200000>;
+			};
+			ldo15: regulator@a34 {
+				compatible = "hisilicon,hi655x-regulator-pmic";
+				regulator-name = "ldo15";
+				regulator-min-microvolt = <1600000>;
+				regulator-max-microvolt = <1950000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-enable-ramp-delay = <120>;
+				regulator-ctrl-regs = <0x02c 0x02d 0x02e>;
+				regulator-ctrl-mask = <0x6>;
+				regulator-vset-regs = <0x080>;
+				regulator-vset-mask = <0x7>;
+				regulator-n-vol = <8>;
+				regulator-vset-table  = <1600000>,<1650000>,
+							<1700000>,<1750000>,
+							<1800000>,<1850000>,
+							<1900000>,<1950000>;
+			};
+			ldo17: regulator@a36 {
+				compatible = "hisilicon,hi655x-regulator-pmic";
+				regulator-name = "ldo17";
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <3200000>;
+				regulator-enable-ramp-delay = <120>;
+				regulator-ctrl-regs = <0x02f 0x030 0x031>;
+				regulator-ctrl-mask = <0x0>;
+				regulator-vset-regs = <0x082>;
+				regulator-vset-mask = <0x7>;
+				regulator-n-vol = <8>;
+				regulator-vset-table  = <2500000>,<2600000>,
+							<2700000>,<2800000>,
+							<2900000>,<3000000>,
+							<3100000>,<3200000>;
+			};
+			ldo19: regulator@a38 {
+				compatible = "hisilicon,hi655x-regulator-pmic";
+				regulator-name = "ldo19";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <360>;
+				regulator-ctrl-regs = <0x02f 0x030 0x031>;
+				regulator-ctrl-mask = <0x2>;
+				regulator-vset-regs = <0x084>;
+				regulator-vset-mask = <0x7>;
+				regulator-n-vol = <8>;
+				regulator-vset-table  = <1800000>,<1850000>,
+							<1900000>,<2750000>,
+							<2800000>,<2850000>,
+							<2900000>,<3000000>;
+			};
+			ldo21: regulator@a40 {
+				compatible = "hisilicon,hi655x-regulator-pmic";
+				regulator-name = "ldo21";
+				regulator-min-microvolt = <1650000>;
+				regulator-max-microvolt = <2000000>;
+				regulator-always-on;
+				regulator-valid-modes-mask = <0x02>;
+				regulator-enable-ramp-delay = <120>;
+				regulator-ctrl-regs = <0x02f 0x030 0x031>;
+				regulator-ctrl-mask = <0x4>;
+				regulator-vset-regs = <0x086>;
+				regulator-vset-mask = <0x7>;
+				regulator-n-vol = <8>;
+				regulator-vset-table  = <1650000>,<1700000>,
+							<1750000>,<1800000>,
+							<1850000>,<1900000>,
+							<1950000>,<2000000>;
+			};
+			ldo22: regulator@a41 {
+				compatible = "hisilicon,hi655x-regulator-pmic";
+				regulator-name = "ldo22";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-valid-modes-mask = <0x02>;
+				regulator-enable-ramp-delay = <120>;
+				regulator-ctrl-regs = <0x02f 0x030 0x031>;
+				regulator-ctrl-mask = <0x5>;
+				regulator-vset-regs = <0x087>;
+				regulator-vset-mask = <0x7>;
+				regulator-n-vol = <8>;
+				regulator-vset-table  = <900000>,<1000000>,
+							<1050000>,<1100000>,
+							<1150000>,<1175000>,
+							<1185000>,<1200000>;
+			       };
+		};
 	};
 };
