diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
index 316e8a443913..dc4ab6b434f9 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
@@ -98,7 +98,7 @@
 };
 
 &codec_analog {
-	hpvcc-supply = <&reg_eldo1>;
+	cpvdd-supply = <&reg_eldo1>;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 31143fe64d91..c26cc1fcaffd 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -154,24 +154,6 @@
 		};
 	};
 
-	sound_spdif {
-		compatible = "simple-audio-card";
-		simple-audio-card,name = "On-board SPDIF";
-
-		simple-audio-card,cpu {
-			sound-dai = <&spdif>;
-		};
-
-		simple-audio-card,codec {
-			sound-dai = <&spdif_out>;
-		};
-	};
-
-	spdif_out: spdif-out {
-		#sound-dai-cells = <0>;
-		compatible = "linux,spdif-dit";
-	};
-
 	timer {
 		compatible = "arm,armv8-timer";
 		allwinner,erratum-unknown1;