diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
index fa746aea..029a880 100644
--- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
+++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
@@ -88,6 +88,75 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&i2c0_pins_a>;
 			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			axp209: pmic@34 {
+				compatible = "x-powers,axp209";
+				reg = <0x34>;
+				interrupts = <0>;
+
+				interrupt-controller;
+				#interrupt-cells = <1>;
+
+				acin-supply = <&axp_ipsout_reg>;
+				vin2-supply = <&axp_ipsout_reg>;
+				vin3-supply = <&axp_ipsout_reg>;
+				ldo24in-supply = <&axp_ipsout_reg>;
+				ldo3in-supply = <&axp_ipsout_reg>;
+				ldo5in-supply = <&axp_ipsout_reg>;
+
+				regulators {
+					compatible = "x-powers,axp20x-reg";
+
+					x-powers,dcdc-freq = <1500>;
+
+					axp_ipsout_reg: axp_ipsout {
+						compatible = "regulator-fixed";
+						regulator-name = "axp-ipsout";
+						regulator-min-microvolt = <5000000>;
+						regulator-max-microvolt = <5000000>;
+						regulator-always-on;
+					};
+
+					axp_vcore_reg: dcdc2 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <2275000>;
+						regulator-always-on;
+					};
+
+					axp_ddr_reg: dcdc3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+						regulator-always-on;
+					};
+
+					axp_rtc_reg: ldo1 {
+						regulator-always-on;
+					};
+
+					axp_analog_reg: ldo2 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-always-on;
+					};
+
+					axp_pll_reg: ldo3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+					};
+
+					axp_hdmi_reg: ldo4 {
+						regulator-min-microvolt = <1250000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					axp_mic_reg: ldo5 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+					};
+				};
+			};
 		};
 	};
 
diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
index 4684cbe..635fd4b 100644
--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
@@ -80,6 +80,75 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&i2c0_pins_a>;
 			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			axp209: pmic@34 {
+				compatible = "x-powers,axp209";
+				reg = <0x34>;
+				interrupts = <0>;
+
+				interrupt-controller;
+				#interrupt-cells = <1>;
+
+				acin-supply = <&axp_ipsout_reg>;
+				vin2-supply = <&axp_ipsout_reg>;
+				vin3-supply = <&axp_ipsout_reg>;
+				ldo24in-supply = <&axp_ipsout_reg>;
+				ldo3in-supply = <&axp_ipsout_reg>;
+				ldo5in-supply = <&axp_ipsout_reg>;
+
+				regulators {
+					compatible = "x-powers,axp20x-reg";
+
+					x-powers,dcdc-freq = <1500>;
+
+					axp_ipsout_reg: axp_ipsout {
+						compatible = "regulator-fixed";
+						regulator-name = "axp-ipsout";
+						regulator-min-microvolt = <5000000>;
+						regulator-max-microvolt = <5000000>;
+						regulator-always-on;
+					};
+
+					axp_vcore_reg: dcdc2 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <2275000>;
+						regulator-always-on;
+					};
+
+					axp_ddr_reg: dcdc3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+						regulator-always-on;
+					};
+
+					axp_rtc_reg: ldo1 {
+						regulator-always-on;
+					};
+
+					axp_analog_reg: ldo2 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-always-on;
+					};
+
+					axp_pll_reg: ldo3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+					};
+
+					axp_hdmi_reg: ldo4 {
+						regulator-min-microvolt = <1250000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					axp_mic_reg: ldo5 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+					};
+				};
+			};
 		};
 
 		i2c1: i2c@01c2b000 {
diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
index d7c17e4..8f2db9c 100644
--- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts
+++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
@@ -82,6 +82,81 @@
 			pinctrl-0 = <&uart0_pins_a>;
 			status = "okay";
 		};
+
+		i2c0: i2c@01c2ac00 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_pins_a>;
+			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			axp209: pmic@34 {
+				compatible = "x-powers,axp209";
+				reg = <0x34>;
+				interrupts = <0>;
+
+				interrupt-controller;
+				#interrupt-cells = <1>;
+
+				acin-supply = <&axp_ipsout_reg>;
+				vin2-supply = <&axp_ipsout_reg>;
+				vin3-supply = <&axp_ipsout_reg>;
+				ldo24in-supply = <&axp_ipsout_reg>;
+				ldo3in-supply = <&axp_ipsout_reg>;
+				ldo5in-supply = <&axp_ipsout_reg>;
+
+				regulators {
+					compatible = "x-powers,axp20x-reg";
+
+					x-powers,dcdc-freq = <1500>;
+
+					axp_ipsout_reg: axp_ipsout {
+						compatible = "regulator-fixed";
+						regulator-name = "axp-ipsout";
+						regulator-min-microvolt = <5000000>;
+						regulator-max-microvolt = <5000000>;
+						regulator-always-on;
+					};
+
+					axp_vcore_reg: dcdc2 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <2275000>;
+						regulator-always-on;
+					};
+
+					axp_ddr_reg: dcdc3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+						regulator-always-on;
+					};
+
+					axp_rtc_reg: ldo1 {
+						regulator-always-on;
+					};
+
+					axp_analog_reg: ldo2 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-always-on;
+					};
+
+					axp_pll_reg: ldo3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+					};
+
+					axp_hdmi_reg: ldo4 {
+						regulator-min-microvolt = <1250000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					axp_mic_reg: ldo5 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+					};
+				};
+			};
+		};
 	};
 
 	reg_emac_3v3: emac-3v3 {
diff --git a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
index fe9272e..c1d6fdb 100644
--- a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
+++ b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
@@ -34,6 +34,75 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&i2c0_pins_a>;
 			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			axp209: pmic@34 {
+				compatible = "x-powers,axp209";
+				reg = <0x34>;
+				interrupts = <0>;
+
+				interrupt-controller;
+				#interrupt-cells = <1>;
+
+				acin-supply = <&axp_ipsout_reg>;
+				vin2-supply = <&axp_ipsout_reg>;
+				vin3-supply = <&axp_ipsout_reg>;
+				ldo24in-supply = <&axp_ipsout_reg>;
+				ldo3in-supply = <&axp_ipsout_reg>;
+				ldo5in-supply = <&axp_ipsout_reg>;
+
+				regulators {
+					compatible = "x-powers,axp20x-reg";
+
+					x-powers,dcdc-freq = <1500>;
+
+					axp_ipsout_reg: axp_ipsout {
+						compatible = "regulator-fixed";
+						regulator-name = "axp-ipsout";
+						regulator-min-microvolt = <5000000>;
+						regulator-max-microvolt = <5000000>;
+						regulator-always-on;
+					};
+
+					axp_vcore_reg: dcdc2 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <2275000>;
+						regulator-always-on;
+					};
+
+					axp_ddr_reg: dcdc3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+						regulator-always-on;
+					};
+
+					axp_rtc_reg: ldo1 {
+						regulator-always-on;
+					};
+
+					axp_analog_reg: ldo2 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-always-on;
+					};
+
+					axp_pll_reg: ldo3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+					};
+
+					axp_hdmi_reg: ldo4 {
+						regulator-min-microvolt = <1250000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					axp_mic_reg: ldo5 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+					};
+				};
+			};
 		};
 
 		usbphy: phy@01c13400 {
diff --git a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
index dd84a9e..e472034 100644
--- a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
+++ b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
@@ -47,6 +47,81 @@
 			pinctrl-0 = <&uart0_pins_a>;
 			status = "okay";
 		};
+
+		i2c0: i2c@01c2ac00 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_pins_a>;
+			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			axp209: pmic@34 {
+				compatible = "x-powers,axp209";
+				reg = <0x34>;
+				interrupts = <0>;
+
+				interrupt-controller;
+				#interrupt-cells = <1>;
+
+				acin-supply = <&axp_ipsout_reg>;
+				vin2-supply = <&axp_ipsout_reg>;
+				vin3-supply = <&axp_ipsout_reg>;
+				ldo24in-supply = <&axp_ipsout_reg>;
+				ldo3in-supply = <&axp_ipsout_reg>;
+				ldo5in-supply = <&axp_ipsout_reg>;
+
+				regulators {
+					compatible = "x-powers,axp20x-reg";
+
+					x-powers,dcdc-freq = <1500>;
+
+					axp_ipsout_reg: axp_ipsout {
+						compatible = "regulator-fixed";
+						regulator-name = "axp-ipsout";
+						regulator-min-microvolt = <5000000>;
+						regulator-max-microvolt = <5000000>;
+						regulator-always-on;
+					};
+
+					axp_vcore_reg: dcdc2 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <2275000>;
+						regulator-always-on;
+					};
+
+					axp_ddr_reg: dcdc3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+						regulator-always-on;
+					};
+
+					axp_rtc_reg: ldo1 {
+						regulator-always-on;
+					};
+
+					axp_analog_reg: ldo2 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-always-on;
+					};
+
+					axp_pll_reg: ldo3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+					};
+
+					axp_hdmi_reg: ldo4 {
+						regulator-min-microvolt = <1250000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					axp_mic_reg: ldo5 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+					};
+				};
+			};
+		};
 	};
 
 	reg_usb1_vbus: usb1-vbus {
diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
index 66cf0c7..84e6e20 100644
--- a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
+++ b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
@@ -81,6 +81,81 @@
 			pinctrl-0 = <&uart0_pins_a>;
 			status = "okay";
 		};
+
+		i2c0: i2c@01c2ac00 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_pins_a>;
+			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			axp209: pmic@34 {
+				compatible = "x-powers,axp209";
+				reg = <0x34>;
+				interrupts = <0>;
+
+				interrupt-controller;
+				#interrupt-cells = <1>;
+
+				acin-supply = <&axp_ipsout_reg>;
+				vin2-supply = <&axp_ipsout_reg>;
+				vin3-supply = <&axp_ipsout_reg>;
+				ldo24in-supply = <&axp_ipsout_reg>;
+				ldo3in-supply = <&axp_ipsout_reg>;
+				ldo5in-supply = <&axp_ipsout_reg>;
+
+				regulators {
+					compatible = "x-powers,axp20x-reg";
+
+					x-powers,dcdc-freq = <1500>;
+
+					axp_ipsout_reg: axp_ipsout {
+						compatible = "regulator-fixed";
+						regulator-name = "axp-ipsout";
+						regulator-min-microvolt = <5000000>;
+						regulator-max-microvolt = <5000000>;
+						regulator-always-on;
+					};
+
+					axp_vcore_reg: dcdc2 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <2275000>;
+						regulator-always-on;
+					};
+
+					axp_ddr_reg: dcdc3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+						regulator-always-on;
+					};
+
+					axp_rtc_reg: ldo1 {
+						regulator-always-on;
+					};
+
+					axp_analog_reg: ldo2 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-always-on;
+					};
+
+					axp_pll_reg: ldo3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+					};
+
+					axp_hdmi_reg: ldo4 {
+						regulator-min-microvolt = <1250000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					axp_mic_reg: ldo5 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+					};
+				};
+			};
+		};
 	};
 
 	leds {
diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
index 255b47e..42b15d2 100644
--- a/arch/arm/boot/dts/sun4i-a10-pcduino.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
@@ -66,6 +66,75 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&i2c0_pins_a>;
 			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			axp209: pmic@34 {
+				compatible = "x-powers,axp209";
+				reg = <0x34>;
+				interrupts = <0>;
+
+				interrupt-controller;
+				#interrupt-cells = <1>;
+
+				acin-supply = <&axp_ipsout_reg>;
+				vin2-supply = <&axp_ipsout_reg>;
+				vin3-supply = <&axp_ipsout_reg>;
+				ldo24in-supply = <&axp_ipsout_reg>;
+				ldo3in-supply = <&axp_ipsout_reg>;
+				ldo5in-supply = <&axp_ipsout_reg>;
+
+				regulators {
+					compatible = "x-powers,axp20x-reg";
+
+					x-powers,dcdc-freq = <1500>;
+
+					axp_ipsout_reg: axp_ipsout {
+						compatible = "regulator-fixed";
+						regulator-name = "axp-ipsout";
+						regulator-min-microvolt = <5000000>;
+						regulator-max-microvolt = <5000000>;
+						regulator-always-on;
+					};
+
+					axp_vcore_reg: dcdc2 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <2275000>;
+						regulator-always-on;
+					};
+
+					axp_ddr_reg: dcdc3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+						regulator-always-on;
+					};
+
+					axp_rtc_reg: ldo1 {
+						regulator-always-on;
+					};
+
+					axp_analog_reg: ldo2 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-always-on;
+					};
+
+					axp_pll_reg: ldo3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+					};
+
+					axp_hdmi_reg: ldo4 {
+						regulator-min-microvolt = <1250000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					axp_mic_reg: ldo5 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+					};
+				};
+			};
 		};
 	};
 
diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
index 68de89f..9f64f56 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -66,6 +66,76 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&i2c0_pins_a>;
 			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			axp209: pmic@34 {
+				compatible = "x-powers,axp209";
+				reg = <0x34>;
+				interrupt-parent = <&nmi_intc>;
+				interrupts = <0 8>;
+
+				interrupt-controller;
+				#interrupt-cells = <1>;
+
+				acin-supply = <&axp_ipsout_reg>;
+				vin2-supply = <&axp_ipsout_reg>;
+				vin3-supply = <&axp_ipsout_reg>;
+				ldo24in-supply = <&axp_ipsout_reg>;
+				ldo3in-supply = <&axp_ipsout_reg>;
+				ldo5in-supply = <&axp_ipsout_reg>;
+
+				regulators {
+					compatible = "x-powers,axp20x-reg";
+
+					x-powers,dcdc-freq = <1500>;
+
+					axp_ipsout_reg: axp_ipsout {
+						compatible = "regulator-fixed";
+						regulator-name = "axp-ipsout";
+						regulator-min-microvolt = <5000000>;
+						regulator-max-microvolt = <5000000>;
+						regulator-always-on;
+					};
+
+					axp_vcore_reg: dcdc2 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <2275000>;
+						regulator-always-on;
+					};
+
+					axp_ddr_reg: dcdc3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+						regulator-always-on;
+					};
+
+					axp_rtc_reg: ldo1 {
+						regulator-always-on;
+					};
+
+					axp_analog_reg: ldo2 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-always-on;
+					};
+
+					axp_pll_reg: ldo3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+					};
+
+					axp_hdmi_reg: ldo4 {
+						regulator-min-microvolt = <1250000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					axp_mic_reg: ldo5 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+					};
+				};
+			};
 		};
 
 		i2c1: i2c@01c2b000 {
diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
index cb25d3c..c8e6f1b 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
@@ -73,6 +73,76 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&i2c0_pins_a>;
 			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			axp209: pmic@34 {
+				compatible = "x-powers,axp209";
+				reg = <0x34>;
+				interrupt-parent = <&nmi_intc>;
+				interrupts = <0 8>;
+
+				interrupt-controller;
+				#interrupt-cells = <1>;
+
+				acin-supply = <&axp_ipsout_reg>;
+				vin2-supply = <&axp_ipsout_reg>;
+				vin3-supply = <&axp_ipsout_reg>;
+				ldo24in-supply = <&axp_ipsout_reg>;
+				ldo3in-supply = <&axp_ipsout_reg>;
+				ldo5in-supply = <&axp_ipsout_reg>;
+
+				regulators {
+					compatible = "x-powers,axp20x-reg";
+
+					x-powers,dcdc-freq = <1500>;
+
+					axp_ipsout_reg: axp_ipsout {
+						compatible = "regulator-fixed";
+						regulator-name = "axp-ipsout";
+						regulator-min-microvolt = <5000000>;
+						regulator-max-microvolt = <5000000>;
+						regulator-always-on;
+					};
+
+					axp_vcore_reg: dcdc2 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <2275000>;
+						regulator-always-on;
+					};
+
+					axp_ddr_reg: dcdc3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+						regulator-always-on;
+					};
+
+					axp_rtc_reg: ldo1 {
+						regulator-always-on;
+					};
+
+					axp_analog_reg: ldo2 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-always-on;
+					};
+
+					axp_pll_reg: ldo3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+					};
+
+					axp_hdmi_reg: ldo4 {
+						regulator-min-microvolt = <1250000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					axp_mic_reg: ldo5 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+					};
+				};
+			};
 		};
 
 		i2c1: i2c@01c2b000 {
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
index eeadf76..6ec7137 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
@@ -95,6 +95,76 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&i2c0_pins_a>;
 			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			axp209: pmic@34 {
+				compatible = "x-powers,axp209";
+				reg = <0x34>;
+				interrupt-parent = <&nmi_intc>;
+				interrupts = <0 8>;
+
+				interrupt-controller;
+				#interrupt-cells = <1>;
+
+				acin-supply = <&axp_ipsout_reg>;
+				vin2-supply = <&axp_ipsout_reg>;
+				vin3-supply = <&axp_ipsout_reg>;
+				ldo24in-supply = <&axp_ipsout_reg>;
+				ldo3in-supply = <&axp_ipsout_reg>;
+				ldo5in-supply = <&axp_ipsout_reg>;
+
+				regulators {
+					compatible = "x-powers,axp20x-reg";
+
+					x-powers,dcdc-freq = <1500>;
+
+					axp_ipsout_reg: axp_ipsout {
+						compatible = "regulator-fixed";
+						regulator-name = "axp-ipsout";
+						regulator-min-microvolt = <5000000>;
+						regulator-max-microvolt = <5000000>;
+						regulator-always-on;
+					};
+
+					axp_vcore_reg: dcdc2 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <2275000>;
+						regulator-always-on;
+					};
+
+					axp_ddr_reg: dcdc3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+						regulator-always-on;
+					};
+
+					axp_rtc_reg: ldo1 {
+						regulator-always-on;
+					};
+
+					axp_analog_reg: ldo2 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-always-on;
+					};
+
+					axp_pll_reg: ldo3 {
+						regulator-min-microvolt = <700000>;
+						regulator-max-microvolt = <3500000>;
+					};
+
+					axp_hdmi_reg: ldo4 {
+						regulator-min-microvolt = <1250000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					axp_mic_reg: ldo5 {
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+					};
+				};
+			};
 		};
 
 		i2c1: i2c@01c2b000 {
