Commit d02d104e authored by Jerry Hoemann's avatar Jerry Hoemann Committed by Wim Van Sebroeck

watchdog: Update sysfs documentation.

Document the sysfs attributes:
	pretimeout
	pretimeout_available_governors
	pretimeout_governor
Signed-off-by: default avatarJerry Hoemann <jerry.hoemann@hpe.com>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@linux-watchdog.org>
parent b6ce9c73
......@@ -49,3 +49,26 @@ Contact: Wim Van Sebroeck <wim@iguana.be>
Description:
It is a read only file. It is read to know about current
value of timeout programmed.
What: /sys/class/watchdog/watchdogn/pretimeout
Date: December 2016
Contact: Wim Van Sebroeck <wim@iguana.be>
Description:
It is a read only file. It specifies the time in seconds before
timeout when the pretimeout interrupt is delivered. Pretimeout
is an optional feature.
What: /sys/class/watchdog/watchdogn/pretimeout_avaialable_governors
Date: February 2017
Contact: Wim Van Sebroeck <wim@iguana.be>
Description:
It is a read only file. It shows the pretimeout governors
available for this watchdog.
What: /sys/class/watchdog/watchdogn/pretimeout_governor
Date: February 2017
Contact: Wim Van Sebroeck <wim@iguana.be>
Description:
It is a read/write file. When read, the currently assigned
pretimeout governor is returned. When written, it sets
the pretimeout governor.
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