133b71126SPratyush AnandWhat: /sys/class/watchdog/watchdogn/bootstatus 233b71126SPratyush AnandDate: August 2015 333b71126SPratyush AnandContact: Wim Van Sebroeck <wim@iguana.be> 433b71126SPratyush AnandDescription: 533b71126SPratyush Anand It is a read only file. It contains status of the watchdog 633b71126SPratyush Anand device at boot. It is equivalent to WDIOC_GETBOOTSTATUS of 733b71126SPratyush Anand ioctl interface. 833b71126SPratyush Anand 933b71126SPratyush AnandWhat: /sys/class/watchdog/watchdogn/identity 1033b71126SPratyush AnandDate: August 2015 1133b71126SPratyush AnandContact: Wim Van Sebroeck <wim@iguana.be> 1233b71126SPratyush AnandDescription: 1333b71126SPratyush Anand It is a read only file. It contains identity string of 1433b71126SPratyush Anand watchdog device. 1533b71126SPratyush Anand 1633b71126SPratyush AnandWhat: /sys/class/watchdog/watchdogn/nowayout 1733b71126SPratyush AnandDate: August 2015 1833b71126SPratyush AnandContact: Wim Van Sebroeck <wim@iguana.be> 1933b71126SPratyush AnandDescription: 2033b71126SPratyush Anand It is a read only file. While reading, it gives '1' if that 2133b71126SPratyush Anand device supports nowayout feature else, it gives '0'. 2233b71126SPratyush Anand 2333b71126SPratyush AnandWhat: /sys/class/watchdog/watchdogn/state 2433b71126SPratyush AnandDate: August 2015 2533b71126SPratyush AnandContact: Wim Van Sebroeck <wim@iguana.be> 2633b71126SPratyush AnandDescription: 2733b71126SPratyush Anand It is a read only file. It gives active/inactive status of 2833b71126SPratyush Anand watchdog device. 2933b71126SPratyush Anand 3033b71126SPratyush AnandWhat: /sys/class/watchdog/watchdogn/status 3133b71126SPratyush AnandDate: August 2015 3233b71126SPratyush AnandContact: Wim Van Sebroeck <wim@iguana.be> 3333b71126SPratyush AnandDescription: 3433b71126SPratyush Anand It is a read only file. It contains watchdog device's 3533b71126SPratyush Anand internal status bits. It is equivalent to WDIOC_GETSTATUS 3633b71126SPratyush Anand of ioctl interface. 3733b71126SPratyush Anand 3833b71126SPratyush AnandWhat: /sys/class/watchdog/watchdogn/timeleft 3933b71126SPratyush AnandDate: August 2015 4033b71126SPratyush AnandContact: Wim Van Sebroeck <wim@iguana.be> 4133b71126SPratyush AnandDescription: 4233b71126SPratyush Anand It is a read only file. It contains value of time left for 4333b71126SPratyush Anand reset generation. It is equivalent to WDIOC_GETTIMELEFT of 4433b71126SPratyush Anand ioctl interface. 4533b71126SPratyush Anand 4633b71126SPratyush AnandWhat: /sys/class/watchdog/watchdogn/timeout 4733b71126SPratyush AnandDate: August 2015 4833b71126SPratyush AnandContact: Wim Van Sebroeck <wim@iguana.be> 4933b71126SPratyush AnandDescription: 5033b71126SPratyush Anand It is a read only file. It is read to know about current 5133b71126SPratyush Anand value of timeout programmed. 52*d02d104eSJerry Hoemann 53*d02d104eSJerry HoemannWhat: /sys/class/watchdog/watchdogn/pretimeout 54*d02d104eSJerry HoemannDate: December 2016 55*d02d104eSJerry HoemannContact: Wim Van Sebroeck <wim@iguana.be> 56*d02d104eSJerry HoemannDescription: 57*d02d104eSJerry Hoemann It is a read only file. It specifies the time in seconds before 58*d02d104eSJerry Hoemann timeout when the pretimeout interrupt is delivered. Pretimeout 59*d02d104eSJerry Hoemann is an optional feature. 60*d02d104eSJerry Hoemann 61*d02d104eSJerry HoemannWhat: /sys/class/watchdog/watchdogn/pretimeout_avaialable_governors 62*d02d104eSJerry HoemannDate: February 2017 63*d02d104eSJerry HoemannContact: Wim Van Sebroeck <wim@iguana.be> 64*d02d104eSJerry HoemannDescription: 65*d02d104eSJerry Hoemann It is a read only file. It shows the pretimeout governors 66*d02d104eSJerry Hoemann available for this watchdog. 67*d02d104eSJerry Hoemann 68*d02d104eSJerry HoemannWhat: /sys/class/watchdog/watchdogn/pretimeout_governor 69*d02d104eSJerry HoemannDate: February 2017 70*d02d104eSJerry HoemannContact: Wim Van Sebroeck <wim@iguana.be> 71*d02d104eSJerry HoemannDescription: 72*d02d104eSJerry Hoemann It is a read/write file. When read, the currently assigned 73*d02d104eSJerry Hoemann pretimeout governor is returned. When written, it sets 74*d02d104eSJerry Hoemann the pretimeout governor. 75