diff --git a/arch/arm/boot/dts/amlogic/sm1_s905d3_ac200.dts b/arch/arm/boot/dts/amlogic/sm1_s905d3_ac200.dts
index 8394ea3496dd..047e2ffb2fd6 100644
--- a/arch/arm/boot/dts/amlogic/sm1_s905d3_ac200.dts
+++ b/arch/arm/boot/dts/amlogic/sm1_s905d3_ac200.dts
@@ -360,7 +360,7 @@
 		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_code = <114 115 97>;
 		key_val = <143 266 389>; //val=voltage/1800mV*1023
 		key_tolerance = <40 40 40>;
 	};
diff --git a/arch/arm64/boot/dts/amlogic/sm1_s905d3_ac200.dts b/arch/arm64/boot/dts/amlogic/sm1_s905d3_ac200.dts
index 6abc5aacf714..65f215d4df1b 100644
--- a/arch/arm64/boot/dts/amlogic/sm1_s905d3_ac200.dts
+++ b/arch/arm64/boot/dts/amlogic/sm1_s905d3_ac200.dts
@@ -358,7 +358,7 @@
 		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_code = <114 115 97>;
 		key_val = <143 266 389>; //val=voltage/1800mV*1023
 		key_tolerance = <40 40 40>;
 	};