of_display_mode_bridge
#define to_of_display_mode_bridge(bridge) container_of(bridge, struct of_display_mode_bridge, base)
struct of_display_mode_bridge *of_bridge = to_of_display_mode_bridge(bridge);
struct of_display_mode_bridge *of_bridge;
of_bridge = devm_drm_bridge_alloc(dev, struct of_display_mode_bridge,