Re: [PATCH v2] gpio_wdt: Add "always_running" feature to GPIO watchdog

2014-11-20 Thread Mike Looijmans
On 11/21/2014 08:28 AM, Guenter Roeck wrote: On 11/20/2014 10:53 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

Re: [PATCH v2] gpio_wdt: Add "always_running" feature to GPIO watchdog

2014-11-20 Thread Guenter Roeck
On 11/20/2014 10:53 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"

[PATCH v2] gpio_wdt: Add "always_running" feature to GPIO watchdog

2014-11-20 Thread Mike Looijmans
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 als