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Watchdog on iMX28

Question asked by Damien Gotfroi on May 8, 2015
Latest reply on May 10, 2015 by igorpadykov

Hello,

 

I enabled "Freescale STMP3XXX &  i.MX23/28 watchdog" in the virtual/kernel menuconfig of my linux image.

 

So, now, I have "/dev/watchdog" device.

 

If I write something into "/dev/watchdog", the watchdog start and I need to write something every 15 sec max otherwise my board restart.

 

But I would like to know if it's possible to stop the watchdog ? And if I can change the timeout delay (15 sec) ?

 

Many thanks,

 

Damien

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