Index of /sys/dev/char/4:67/subsystem/ttyS21/device/driver/serial8250/driver/

../
serial8250/                                        08-Jul-2025 02:00                   -
bind                                               18-Oct-2025 12:52                4096
uevent                                             18-Oct-2025 12:23                4096
unbind                                             18-Oct-2025 12:52                4096