Index of /sys/dev/char/4:21/subsystem/ttyS1/device/driver/serial8250/power/

../
autosuspend_delay_ms                               01-Mar-2026 12:53                4096
control                                            01-Mar-2026 12:53                4096
runtime_active_time                                01-Mar-2026 12:53                4096
runtime_status                                     01-Mar-2026 12:53                4096
runtime_suspended_time                             01-Mar-2026 12:53                4096