kernel/Documentation/ABI/testing/sysfs-driver-input-axp-pek

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