Index of /sys/bus/platform/devices/serial8250/tty/ttyS21/subsystem/tty1/

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power/                                             19-Feb-2026 16:30                   -
subsystem/                                         29-Jan-2026 00:01                   -
dev                                                19-Feb-2026 17:05                4096
uevent                                             19-Feb-2026 17:02                4096