diff --git a/arch/arm64/boot/dts/amlogic/txlx_t962e_r321.dts b/arch/arm64/boot/dts/amlogic/txlx_t962e_r321.dts
index cbffd4f5e829..a73e058c161c 100644
--- a/arch/arm64/boot/dts/amlogic/txlx_t962e_r321.dts
+++ b/arch/arm64/boot/dts/amlogic/txlx_t962e_r321.dts
@@ -1179,6 +1179,7 @@
 		mute_gpio-gpios = <&gpio GPIOZ_7 GPIO_ACTIVE_HIGH>;
 		/*switch ARC_IN & SPDIF_IN*/
 		source_switch-gpios = <&gpio GPIOZ_4 GPIO_ACTIVE_HIGH>;
+		source_switch_inv = <1>;
 		/*analog amp mute*/
 		/*amp_mute_gpio-gpios = <&gpio GPIOZ_18 GPIO_ACTIVE_LOW>;*/
 		aux_dev = <&tas5707>;