//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS2/subsystem/tty55/subsystem/tty/subsystem/tty31/subsystem/tty24/subsystem/tty4/subsystem/tty30/subsystem/tty26/subsystem/tty32/subsystem/tty52/subsystem/tty1/subsystem/tty53/subsystem/tty58/subsystem/tty37/dev