diff --git a/arch/arm/boot/dts/da850-lego-ev3.dts b/arch/arm/boot/dts/da850-lego-ev3.dts
index 512604ad8b71..45983c04a8a7 100644
--- a/arch/arm/boot/dts/da850-lego-ev3.dts
+++ b/arch/arm/boot/dts/da850-lego-ev3.dts
@@ -172,6 +172,18 @@ amp: regulator3 {
 		gpio = <&gpio 111 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 	};
+
+	/*
+	 * The EV3 can use 6-AA batteries or a rechargeable Li-ion battery pack.
+	 */
+	battery {
+		pinctrl-names = "default";
+		pintctrl-0 = <&battery_pins>;
+		compatible = "lego,ev3-battery";
+		io-channels = <&adc 4>, <&adc 3>;
+		io-channel-names = "voltage", "current";
+		rechargeable-gpios = <&gpio 136 GPIO_ACTIVE_LOW>;
+	};
 };
 
 &pmx_core {
@@ -228,6 +240,15 @@ amp_pins: pinmux_amp_pins {
 			0x34 0x00000008 0x0000000f
 		>;
 	};
+
+	battery_pins: pinmux_battery_pins {
+		pinctrl-single,bits = <
+			/* GP0[6] */
+			0x04 0x00000080 0x000000f0
+			/* GP8[8] */
+			0x4c 0x00000080 0x000000f0
+		>;
+	};
 };
 
 &pinconf {
@@ -342,6 +363,13 @@ &ehrpwm0 {
 
 &gpio {
 	status = "okay";
+
+	/* Don't pull down battery voltage adc io channel */
+	batt_volt_en {
+		gpio-hog;
+		gpios = <6 GPIO_ACTIVE_HIGH>;
+		output-low;
+	};
 };
 
 &usb_phy {