diff --git a/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v10.dts
index 5f35db6bbc97..138d67b0a480 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v10.dts
@@ -28,13 +28,13 @@
 		};
 
 		simple-audio-card,codec {
-			sound-dai = <&bt_sco>;
+			sound-dai = <&bt_sco 1>;
 		};
 	};
 
 	bt_sco: bt-sco {
 		compatible = "delta,dfbmcs320";
-		#sound-dai-cells = <0>;
+		#sound-dai-cells = <1>;
 		status = "okay";
 	};
 };
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v20.dts b/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v20.dts
index 30b3560f3485..8851802d9c88 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v20.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v20.dts
@@ -27,13 +27,13 @@
 		};
 
 		simple-audio-card,codec {
-			sound-dai = <&bt_sco>;
+			sound-dai = <&bt_sco 1>;
 		};
 	};
 
 	bt_sco: bt-sco {
 		compatible = "delta,dfbmcs320";
-		#sound-dai-cells = <0>;
+		#sound-dai-cells = <1>;
 		status = "okay";
 	};
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v21.dts b/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v21.dts
index ae86128d0bf2..b80c003e7c64 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v21.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-vehicle-evb-v21.dts
@@ -26,13 +26,13 @@
 		};
 
 		simple-audio-card,codec {
-			sound-dai = <&bt_sco>;
+			sound-dai = <&bt_sco 1>;
 		};
 	};
 
 	bt_sco: bt-sco {
 		compatible = "delta,dfbmcs320";
-		#sound-dai-cells = <0>;
+		#sound-dai-cells = <1>;
 		status = "okay";
 	};
 	gpio-keys {