diff --git a/arch/arm64/boot/dts/amlogic/sm1_s905x3_ac213.dts b/arch/arm64/boot/dts/amlogic/sm1_s905x3_ac213.dts
index fa1b65df4924..39c37d8c84ad 100644
--- a/arch/arm64/boot/dts/amlogic/sm1_s905x3_ac213.dts
+++ b/arch/arm64/boot/dts/amlogic/sm1_s905x3_ac213.dts
@@ -426,19 +426,6 @@
 		detect_mode = <0>;/*0:polling mode, 1:irq mode*/
 	};
 
-	adc_keypad {
-		compatible = "amlogic, adc_keypad";
-		status = "okay";
-		key_name = "vol-", "vol+", "enter";
-		key_num = <3>;
-		io-channels = <&saradc SARADC_CH2>;
-		io-channel-names = "key-chan-2";
-		key_chan = <SARADC_CH2 SARADC_CH2 SARADC_CH2>;
-		key_code = <114 115 28>;
-		key_val = <143 266 389>; //val=voltage/1800mV*1023
-		key_tolerance = <40 40 40>;
-	};
-
 	unifykey{
 		compatible = "amlogic, unifykey";
 		status = "ok";