On Guenter Roeck wrote: > > Document the watchdog timeout mode property. If this property is used > > the user can select what happens on watchdog timeout. Set this property > > to 1 to enable SHUTDOWN (the device resets), set it to 0 and the device > > will go to POWERDOWN on watchdog timeout. > > > > Signed-off-by: Andrej Picej <andrej.picej@xxxxxxxxx> > > --- > > Documentation/devicetree/bindings/watchdog/da9062-wdt.txt | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt > b/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt > > index 950e4fba8dbc..e3e6e56cee21 100644 > > --- a/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt > > +++ b/Documentation/devicetree/bindings/watchdog/da9062-wdt.txt > > @@ -10,6 +10,9 @@ Optional properties: > > - dlg,use-sw-pm: Add this property to disable the watchdog during suspend. > > Only use this option if you can't use the watchdog automatic suspend > > function during a suspend (see register CONTROL_B). > > +- dlg,wdt-sd: Set what happens on watchdog timeout. If this bit is set the > > + watchdog timeout triggers SHUTDOWN, if cleared the watchdog triggers > > + POWERDOWN. Can be 0 or 1. > > > > Why does it need a value ? Why not just bool ? One argument might be that if the property isn't provided then the OTP configured value can persist without needing a FW change around this DT binding. My belief though is that the majority of users would have this property set to 0 by default in OTP, so a boolean would be OK I think here to enable watchdog shutdown.
