diff --git a/arch/arm64/configs/rockchip_cros_defconfig b/arch/arm64/configs/rockchip_cros_defconfig
index d237033f1fa6..5f8f7ba6efef 100644
--- a/arch/arm64/configs/rockchip_cros_defconfig
+++ b/arch/arm64/configs/rockchip_cros_defconfig
@@ -361,6 +361,7 @@ CONFIG_ROCKCHIP_DW_HDMI=y
 CONFIG_ROCKCHIP_DW_MIPI_DSI=y
 CONFIG_ROCKCHIP_ANALOGIX_DP=y
 CONFIG_DRM_PANEL_SIMPLE=y
+CONFIG_DRM_DW_HDMI_I2S_AUDIO=y
 CONFIG_MALI_MIDGARD=y
 CONFIG_MALI_DEVFREQ=y
 CONFIG_MALI_EXPERT=y