Index of /sys/class/tty/tty21/subsystem/ttyS0/device/driver/00:04/power/

../
async                                              01-May-2025 00:21                4096
autosuspend_delay_ms                               01-May-2025 05:53                4096
control                                            01-May-2025 00:21                4096
runtime_active_kids                                01-May-2025 00:21                4096
runtime_active_time                                01-May-2025 01:06                4096
runtime_enabled                                    30-Apr-2025 21:17                4096
runtime_status                                     01-May-2025 01:06                4096
runtime_suspended_time                             01-May-2025 00:11                4096
runtime_usage                                      30-Apr-2025 20:43                4096