diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
index 55c72c8a0735..4ee91ea05261 100644
--- a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi
@@ -89,6 +89,10 @@ vcc_sdhi2: regulator2 {
 	};
 };
 
+&adc {
+	status = "okay";
+};
+
 #if SW_CONFIG3 == SW_ON
 &eth0 {
 	pinctrl-0 = <&eth0_pins>;