diff --git a/arch/arm/boot/dts/rk3506-evb1-v10.dtsi b/arch/arm/boot/dts/rk3506-evb1-v10.dtsi
index f8b60ad7bd7a..ea226853264f 100644
--- a/arch/arm/boot/dts/rk3506-evb1-v10.dtsi
+++ b/arch/arm/boot/dts/rk3506-evb1-v10.dtsi
@@ -15,6 +15,21 @@
 		bootargs = "earlycon=uart8250,mmio32,0xff0a0000 console=ttyFIQ0 ubi.mtd=4 ubi.block=0,rootfs root=/dev/ubiblock0_0 rootfstype=squashfs rootwait snd_aloop.index=7 snd_aloop.use_raw_jiffies=1";
 	};
 
+	acodec_sound: acodec-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "rockchip,acodec";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,mclk-fs = <1024>;
+		simple-audio-card,bitclock-master = <&codec_master>;
+		simple-audio-card,frame-master = <&codec_master>;
+		simple-audio-card,cpu {
+			sound-dai = <&sai4>;
+		};
+		codec_master: simple-audio-card,codec {
+			sound-dai = <&audio_codec>;
+		};
+	};
+
 	adc_keys: adc-keys {
 		compatible = "adc-keys";
 		io-channels = <&saradc 1>;
@@ -88,6 +103,22 @@
 		status = "okay";
 	};
 
+	dsm_sound: dsm-sound {
+		status = "disabled";
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,mclk-fs = <256>;
+		simple-audio-card,name = "rockchip,dsm-sound";
+		simple-audio-card,bitclock-master = <&sndcodec>;
+		simple-audio-card,frame-master = <&sndcodec>;
+		sndcpu: simple-audio-card,cpu {
+			sound-dai = <&sai3>;
+		};
+		sndcodec: simple-audio-card,codec {
+			sound-dai = <&acdcdig_dsm>;
+		};
+	};
+
 	es8388_sound: es8388-sound {
 		compatible = "rockchip,multicodecs-card";
 		rockchip,card-name = "rockchip-es8388";
@@ -241,6 +272,10 @@
 	};
 };
 
+&audio_codec {
+	status = "okay";
+};
+
 &can0 {
 	assigned-clocks = <&cru CLK_CAN0>;
 	assigned-clock-rates = <200000000>;
@@ -702,6 +737,10 @@
 		     &rm_io12_sai1_sdo0>;
 };
 
+&sai4 {
+	status = "okay";
+};
+
 &saradc {
 	vref-supply = <&vcc_1v8>;
 	status = "okay";