diff --git a/arch/arm/configs/rockchip_linux_defconfig b/arch/arm/configs/rockchip_linux_defconfig
index b429930d21bc..6c7657899f9b 100644
--- a/arch/arm/configs/rockchip_linux_defconfig
+++ b/arch/arm/configs/rockchip_linux_defconfig
@@ -269,6 +269,7 @@ CONFIG_ROCKCHIP_INNO_HDMI=y
 CONFIG_ROCKCHIP_LVDS=y
 CONFIG_DRM_UDL=y
 CONFIG_DRM_PANEL_SIMPLE=y
+CONFIG_DRM_DW_HDMI_I2S_AUDIO=y
 # CONFIG_MALI400 is not set
 # CONFIG_MALI400_DEBUG is not set
 CONFIG_MALI_MIDGARD=y