//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS1/subsystem/tty4/subsystem/tty54/subsystem/tty10/subsystem/tty57/subsystem/tty55/subsystem/tty57/subsystem/tty3/subsystem/tty31/subsystem/tty26/subsystem/tty24/subsystem/tty20/subsystem/tty10/subsystem/tty23/subsystem/ttyS1/subsystem/tty0/subsystem/tty45/subsystem/tty8/subsystem/tty23/subsystem/tty50/subsystem/tty34/subsystem/tty50/dev