diff --git a/arch/arm/configs/rk3506_defconfig b/arch/arm/configs/rk3506_defconfig
index 8d29fce4521b..e7d1b07874ca 100644
--- a/arch/arm/configs/rk3506_defconfig
+++ b/arch/arm/configs/rk3506_defconfig
@@ -192,6 +192,8 @@ CONFIG_SND_SOC=y
 CONFIG_SND_SOC_ROCKCHIP=y
 CONFIG_SND_SOC_ROCKCHIP_PDM_V2=y
 CONFIG_SND_SOC_ROCKCHIP_SAI=y
+CONFIG_SND_SOC_ROCKCHIP_SPDIF=y
+CONFIG_SND_SOC_ROCKCHIP_SPDIFRX=y
 CONFIG_SND_SOC_ROCKCHIP_MULTICODECS=y
 CONFIG_SND_SOC_DUMMY_CODEC=y
 CONFIG_SND_SOC_ES8323=y