diff --git a/arch/arm64/configs/rk1808_x4_linux_defconfig b/arch/arm64/configs/rk1808_x4_linux_defconfig
index fbbc43fdf32b..1a2bf269163a 100644
--- a/arch/arm64/configs/rk1808_x4_linux_defconfig
+++ b/arch/arm64/configs/rk1808_x4_linux_defconfig
@@ -127,12 +127,20 @@ CONFIG_V4L_PLATFORM_DRIVERS=y
 CONFIG_SOC_CAMERA=y
 CONFIG_VIDEO_ROCKCHIP_CIF=y
 CONFIG_V4L_MEM2MEM_DRIVERS=y
+# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+CONFIG_VIDEO_VIRT_CAMERA=y
 CONFIG_DRM=y
 CONFIG_DRM_ROCKCHIP=y
 CONFIG_ROCKCHIP_DRM_DEBUG=y
 CONFIG_ROCKCHIP_DW_MIPI_DSI=y
 CONFIG_ROCKCHIP_MIPI_CSI_TX=y
 CONFIG_ROCKCHIP_RGB=y
+CONFIG_DRM_PANEL_SIMPLE=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_GENERIC is not set
+CONFIG_BACKLIGHT_PWM=y
 CONFIG_ROCKCHIP_RGA2=y
 CONFIG_RK_VCODEC=y
 # CONFIG_HID_GENERIC is not set
@@ -173,6 +181,8 @@ CONFIG_ROCKCHIP_SUSPEND_MODE=y
 CONFIG_PM_DEVFREQ=y
 CONFIG_DEVFREQ_GOV_USERSPACE=y
 CONFIG_PM_DEVFREQ_EVENT=y
+CONFIG_PWM=y
+CONFIG_PWM_ROCKCHIP=y
 CONFIG_PHY_ROCKCHIP_USB=y
 CONFIG_PHY_ROCKCHIP_INNO_COMBPHY=y
 CONFIG_PHY_ROCKCHIP_INNO_USB2=y