diff --git a/arch/arm/boot/dts/axp22x.dtsi b/arch/arm/boot/dts/axp22x.dtsi
index 87fb08e812ecccfb21f5a2a47af751c889e1f7a3..65a07a67aca93303c2628b647a9f4fc6c5daf034 100644
--- a/arch/arm/boot/dts/axp22x.dtsi
+++ b/arch/arm/boot/dts/axp22x.dtsi
@@ -57,6 +57,11 @@
 		status = "disabled";
 	};
 
+	axp_adc: adc {
+		compatible = "x-powers,axp221-adc";
+		#io-channel-cells = <1>;
+	};
+
 	battery_power_supply: battery-power-supply {
 		compatible = "x-powers,axp221-battery-power-supply";
 		status = "disabled";