Documentation/ABI/testing/sysfs-class-watchdog

   1 What:           /sys/class/watchdog/watchdogn/bootstatus
   2 Date:           August 2015
   3 Contact:        Wim Van Sebroeck <wim@iguana.be>
   4 Description:
   5                 It is a read only file. It contains status of the watchdog
   6                 device at boot. It is equivalent to WDIOC_GETBOOTSTATUS of
   7                 ioctl interface.
   8
   9 What:           /sys/class/watchdog/watchdogn/identity
  10 Date:           August 2015
  11 Contact:        Wim Van Sebroeck <wim@iguana.be>
  12 Description:
  13                 It is a read only file. It contains identity string of
  14                 watchdog device.
  15
  16 What:           /sys/class/watchdog/watchdogn/nowayout
  17 Date:           August 2015
  18 Contact:        Wim Van Sebroeck <wim@iguana.be>
  19 Description:
  20                 It is a read only file. While reading, it gives '1' if that
  21                 device supports nowayout feature else, it gives '0'.
  22
  23 What:           /sys/class/watchdog/watchdogn/state
  24 Date:           August 2015
  25 Contact:        Wim Van Sebroeck <wim@iguana.be>
  26 Description:
  27                 It is a read only file. It gives active/inactive status of
  28                 watchdog device.
  29
  30 What:           /sys/class/watchdog/watchdogn/status
  31 Date:           August 2015
  32 Contact:        Wim Van Sebroeck <wim@iguana.be>
  33 Description:
  34                 It is a read only file. It contains watchdog device's
  35                 internal status bits. It is equivalent to WDIOC_GETSTATUS
  36                 of ioctl interface.
  37
  38 What:           /sys/class/watchdog/watchdogn/timeleft
  39 Date:           August 2015
  40 Contact:        Wim Van Sebroeck <wim@iguana.be>
  41 Description:
  42                 It is a read only file. It contains value of time left for
  43                 reset generation. It is equivalent to WDIOC_GETTIMELEFT of
  44                 ioctl interface.
  45
  46 What:           /sys/class/watchdog/watchdogn/timeout
  47 Date:           August 2015
  48 Contact:        Wim Van Sebroeck <wim@iguana.be>
  49 Description:
  50                 It is a read only file. It is read to know about current
  51                 value of timeout programmed.