Re: [PATCH v4] gpio_wdt: Add "always_running" feature to GPIO watchdog

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On 01/13/2015 10:28 PM, Mike Looijmans wrote:
On some chips, like the TPS386000, the trigger cannot be disabled
and the CPU must keep toggling the line at all times. Add a switch
"always_running" to keep toggling the GPIO line regardless of the
state of the soft part of the watchdog. The "armed" member keeps
track of whether a timeout must also cause a reset.

Signed-off-by: Mike Looijmans <mike.looijmans@xxxxxxxx>

Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>

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