Index of /sys/dev/char/4:48/subsystem/ttyS21/power

• Parent Directory
• async
• autosuspend_delay_ms
• control
• runtime_active_kids
• runtime_active_time
• runtime_enabled
• runtime_status
• runtime_suspended_time
• runtime_usage
• wakeup
• wakeup_abort_count
• wakeup_active
• wakeup_active_count
• wakeup_count
• wakeup_expire_count
• wakeup_last_time_ms
• wakeup_max_time_ms
• wakeup_total_time_ms