Re: [PATCH v3 1/2] dt-bindings: rtc: add reset-source property

[Rob Herring]

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>