507 	if (ofnode_valid(dt)) {  in display_get_timing_from_dts()
514 	} else if (ofnode_valid(mcu_panel)) {  in display_get_timing_from_dts()
526 	if (!ofnode_valid(timing)) {  in display_get_timing_from_dts()
1157 		if (!ofnode_valid(mcu_node))  in get_crtc_mcu_mode()
1161 		if (!ofnode_valid(mcu_node))  in get_crtc_mcu_mode()
1832 	if (!ofnode_valid(ports))  in rockchip_of_graph_get_port_by_id()
1880 	if (!ofnode_valid(ep))  in rockchip_of_graph_get_endpoint_by_regs()
1901 	if (!ofnode_valid(ep))  in rockchip_of_graph_get_remote_node()
1916 	if (ofnode_valid(panel_ofnode) && ofnode_is_available(panel_ofnode)) {  in rockchip_of_find_panel()
1928 	if (!ofnode_valid(port))  in rockchip_of_find_panel()
1958 	if (!ofnode_valid(port))  in rockchip_of_find_bridge()
2027 	if (!ofnode_valid(ep) || !ofnode_is_available(ep))  in rockchip_of_find_connector_device()
2031 	if (!ofnode_valid(port))  in rockchip_of_find_connector_device()
2035 	if (!ofnode_valid(ports))  in rockchip_of_find_connector_device()
2039 	if (!ofnode_valid(conn) || !ofnode_is_available(conn))  in rockchip_of_find_connector_device()
2134 	if (!ofnode_valid(ep) || !ofnode_is_available(ep))  in rockchip_get_display_path_status()
2157 	if (!ofnode_valid(route_node))  in rockchip_display_fixup_dts()
2177 		if (!ofnode_valid(np_to_ofnode(ep_node))) {  in rockchip_display_fixup_dts()
2184 		if (!ofnode_valid(conn_ep) || !ofnode_is_available(conn_ep))  in rockchip_display_fixup_dts()
2188 		if (!ofnode_valid(conn_port))  in rockchip_display_fixup_dts()
2274 		if (!ofnode_valid(np_to_ofnode(ep_node))) {  in rockchip_display_secondary_reset()
2279 		if (!ofnode_valid(np_to_ofnode(port_node))) {  in rockchip_display_secondary_reset()
2285 		if (!ofnode_valid(np_to_ofnode(port_parent_node))) {  in rockchip_display_secondary_reset()
2293 			if (!ofnode_valid(np_to_ofnode(vop_node))) {  in rockchip_display_secondary_reset()
2366 	if (!ofnode_valid(route_node))  in rockchip_display_probe()
2382 		if (!ofnode_valid(np_to_ofnode(ep_node))) {  in rockchip_display_probe()
2387 		if (!ofnode_valid(np_to_ofnode(port_node))) {  in rockchip_display_probe()
2393 		if (!ofnode_valid(np_to_ofnode(port_parent_node))) {  in rockchip_display_probe()
2401 			if (!ofnode_valid(np_to_ofnode(vop_node))) {  in rockchip_display_probe()