diff --git a/target/linux/rockchip/modules.mk b/target/linux/rockchip/modules.mk
index b50c42b377..5b4b99a6cd 100644
--- a/target/linux/rockchip/modules.mk
+++ b/target/linux/rockchip/modules.mk
@@ -11,8 +11,8 @@ define KernelPackage/drm-rockchip
 	CONFIG_DRM_LOAD_EDID_FIRMWARE=y \
 	CONFIG_DRM_FBDEV_EMULATION=y \
 	CONFIG_DRM_FBDEV_OVERALLOC=100 \
-	CONFIG_DRM_BRIDGE \
-	CONFIG_HDMI \
+	CONFIG_DRM_BRIDGE=y \
+	CONFIG_HDMI=y \
 	CONFIG_PHY_ROCKCHIP_INNO_HDMI \
 	CONFIG_DRM_DW_HDMI \
 	CONFIG_DRM_DW_HDMI_CEC \
@@ -24,8 +24,8 @@ define KernelPackage/drm-rockchip
 	CONFIG_ROCKCHIP_LVDS=y \
 	CONFIG_ROCKCHIP_RGB=n \
 	CONFIG_ROCKCHIP_RK3066_HDMI=n \
-	CONFIG_DRM_PANEL \
-	CONFIG_DRM_PANEL_BRIDGE \
+	CONFIG_DRM_PANEL=y \
+	CONFIG_DRM_PANEL_BRIDGE=y \
 	CONFIG_DRM_PANEL_SIMPLE
   FILES:= \
 	$(LINUX_DIR)/drivers/gpu/drm/bridge/synopsys/dw-hdmi.ko \