diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index a8c47794a3f19c0df3240ef0bab8fe82950b32d5..11acd96ba265eeacc855c50d44bbaa7d1da5e4c4 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -366,6 +366,9 @@ static int tilcdc_load(struct drm_device *dev, unsigned long flags)
 	}
 
 	drm_helper_disable_unused_functions(dev);
+
+	drm_mode_config_reset(dev);
+
 	priv->fbdev = drm_fbdev_cma_init(dev, bpp,
 			dev->mode_config.num_crtc,
 			dev->mode_config.num_connector);