Index of /sys/dev/char/4:25/subsystem/ttyS21/device/driver/

../
serial8250/                                        21-Dec-2025 00:04                   -
bind                                               24-Dec-2025 06:34                4096
uevent                                             24-Dec-2025 06:24                4096
unbind                                             24-Dec-2025 06:58                4096