diff --git a/arch/arm64/boot/dts/rockchip/rv1126b-evb.dtsi b/arch/arm64/boot/dts/rockchip/rv1126b-evb.dtsi
index 068ed7b2e038..ead4870dbb94 100644
--- a/arch/arm64/boot/dts/rockchip/rv1126b-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rv1126b-evb.dtsi
@@ -10,6 +10,16 @@
 		bootargs = "earlycon=uart8250,mmio32,0x20810000 console=ttyFIQ0 root=/dev/mmcblk0p5 rootfstype=ext4 rootwait snd_soc_core.prealloc_buffer_size_kbytes=16 coherent_pool=32K";
 	};
 
+	acodec_sound: acodec-sound {
+		status = "disabled";
+		compatible = "rockchip,multicodecs-card";
+		rockchip,card-name = "rockchip,rv1126b-acodec";
+		rockchip,format = "i2s";
+		rockchip,mclk-fs-mapping = <256 1024>;
+		rockchip,cpu = <&sai2>;
+		rockchip,codec = <&audio_codec>, <&acdcdig_dsm>;
+	};
+
 	backlight: backlight {
 		compatible = "pwm-backlight";
 		brightness-levels = <