Documentation/ABI/testing/sysfs-platform-power-on-reason

   1 What:           /sys/devices/platform/.../power_on_reason
   2 Date:           June 2023
   3 KernelVersion:  6.5
   4 Contact:        Kamel Bouhara <kamel.bouhara@bootlin.com>
   5 Description:    Shows system power on reason. The following strings/reasons can
   6                 be read (the list can be extended):
   7                 "regular power-up", "RTC wakeup", "watchdog timeout",
   8                 "software reset", "reset button action", "CPU clock failure",
   9                 "crystal oscillator failure", "brown-out reset",
  10                 "unknown reason".
  11
  12                 The file is read only.