Index of /sys/dev/char/4:66/subsystem/ttyS21/device/driver/

../
serial8250/                                        07-Jan-2026 02:45                   -
bind                                               11-Jan-2026 21:25                4096
uevent                                             11-Jan-2026 21:25                4096
unbind                                             11-Jan-2026 21:25                4096