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Are there ACPI watchdog timers?



I don't like the idea of banging directly on device registers if ACPI
might think it's managing some other part of the device -- or the whole
thing.

Most SuperI/O and environmental sensor chips (and combinations thereof)
these days include watchdog timers.  I want to hook some of these up to
/dev/watchdog but, if possible, I'd prefer to use the ACPI interface -- if
there even is one.

Can someone tell me if there is such a thing, if it's generaly implemented,
and if so, where it's described?

-- 
Thor Lancelot Simon                                    
tls%rek.tjls.com@localhost
  "All of my opinions are consistent, but I cannot present them all
   at once."    -Jean-Jacques Rousseau, On The Social Contract


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