1What: /sys/class/input/input(x)/device/startup 2Date: March 2014 3Contact: Carlo Caione <carlo@caione.org> 4Description: Startup time in us. Board is powered on if the button is pressed 5 for more than <startup_time> 6 7What: /sys/class/input/input(x)/device/shutdown 8Date: March 2014 9Contact: Carlo Caione <carlo@caione.org> 10Description: Shutdown time in us. Board is powered off if the button is pressed 11 for more than <shutdown_time> 12