Index of /sys/devices/virtual/tty/tty21/subsystem/ttyS1/device/serial8250:0/serial8250:0.2/driver/

../
00:00:0.0/                                         13-Aug-2026 10:15                   -
serial8250:0.1/                                    13-Aug-2026 10:14                   -
serial8250:0.2/                                    13-Aug-2026 10:14                   -
serial8250:0.3/                                    13-Aug-2026 10:14                   -
uevent                                             13-Aug-2026 11:21                4096