//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS2/subsystem/tty4/subsystem/tty30/subsystem/tty9/subsystem/ttyS0/subsystem/tty50/subsystem/tty12/subsystem/ttyS0/subsystem/tty32/subsystem/tty62/subsystem/tty56/subsystem/tty40/subsystem/tty18/subsystem/tty49/subsystem/ttyS3/subsystem/tty59/dev