diff --git a/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts b/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts
index c488aaacbd..e51ed3b64e 100644
--- a/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts
+++ b/arch/arm/dts/sun8i-r40-bananapi-m2-ultra.dts
@@ -112,6 +112,15 @@
 	phy-supply = <&reg_eldo3>;
 	status = "okay";
 };
+&codec {
+	allwinner,audio-routing =
+		"Headphone", "HP",
+		"Headphone", "HPCOM",
+		"MIC1", "Mic",
+		"Mic", "MBIAS";
+	allwinner,codec-analog-controls = <&codec_analog>;
+	status = "okay";
+};
 
 &de {
 	status = "okay";
diff --git a/arch/arm/dts/sun8i-r40.dtsi b/arch/arm/dts/sun8i-r40.dtsi
index 06b685869f..27840c210a 100644
--- a/arch/arm/dts/sun8i-r40.dtsi
+++ b/arch/arm/dts/sun8i-r40.dtsi
@@ -180,6 +180,18 @@
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		dma: dma-controller@1c02000 {
+			compatible = "allwinner,sun8i-r40-dma",
+				     "allwinner,sun50i-a64-dma";
+			reg = <0x01c02000 0x1000>;
+			interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_DMA>;
+			dma-channels = <16>;
+			dma-requests = <31>;
+			resets = <&ccu RST_BUS_DMA>;
+			#dma-cells = <1>;
+		};
+
 		mmc0: mmc@1c0f000 {
 			compatible = "allwinner,sun8i-r40-mmc",
 				     "allwinner,sun50i-a64-mmc";
@@ -411,6 +423,24 @@
 			reg = <0x01c20c90 0x10>;
 		};
 
+		codec: codec@1c22c00 {
+			#sound-dai-cells = <0>;
+			compatible = "allwinner,sun8i-h3-codec";
+			reg = <0x01c22c00 0x300>;
+			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_CODEC>;
+			clock-names = "apb", "codec";
+			resets = <&ccu RST_BUS_CODEC>;
+			dmas = <&dma 19>, <&dma 19>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
+		codec_analog: codec-analog@1c22f00 {
+			compatible = "allwinner,sun8i-a23-codec-analog";
+			reg = <0x01c22f00 0x4>;
+		};
+
 		uart0: serial@1c28000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x01c28000 0x400>;