Index of /proc/2170/cwd/sys/class/tty/ttyS3/subsystem/tty21/power/

../
autosuspend_delay_ms                               21-Aug-2025 17:02                4096
control                                            21-Aug-2025 17:02                4096
runtime_active_time                                21-Aug-2025 17:02                4096
runtime_status                                     21-Aug-2025 17:02                4096
runtime_suspended_time                             21-Aug-2025 17:21                4096