Index of /sys/dev/char/4:84/device/driver/serial8250/tty/ttyS21/subsystem/tty21/power/

../
async                                              09-Feb-2026 02:01                4096
autosuspend_delay_ms                               09-Feb-2026 02:24                4096
control                                            09-Feb-2026 02:02                4096
runtime_active_kids                                09-Feb-2026 02:00                4096
runtime_active_time                                09-Feb-2026 02:24                4096
runtime_enabled                                    09-Feb-2026 02:24                4096
runtime_status                                     09-Feb-2026 02:24                4096
runtime_suspended_time                             09-Feb-2026 02:10                4096
runtime_usage                                      09-Feb-2026 02:24                4096