Index of /sys/class/tty/tty9/subsystem/ttyS21/device/driver/

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serial8250/                                        16-Dec-2025 08:00                   -
bind                                               16-Dec-2025 19:20                4096
uevent                                             16-Dec-2025 19:20                4096
unbind                                             16-Dec-2025 19:15                4096