On Fri, Dec 18, 2020 at 4:11 AM Rasmus Villemoes <rasmus.villemoes@xxxxxxxxx> wrote: > > Some RTCs, e.g. the pcf2127, can be used as a hardware watchdog. But > if the reset pin is not actually wired up, the driver exposes a > watchdog device that doesn't actually work. > > Provide a standard binding that can be used to indicate that a given > RTC can perform a reset of the machine, similar to wakeup-source. > > Suggested-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx> > Signed-off-by: Rasmus Villemoes <rasmus.villemoes@xxxxxxxxx> > --- > Documentation/devicetree/bindings/rtc/rtc.yaml | 5 +++++ > 1 file changed, 5 insertions(+) Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
