[PATCH v4 2/9] dt-bindings: rtc: mediatek: convert MT6397 rtc documentation

[Alexandre Belloni]

On 15/11/2022 08:56:40+0100, Krzysztof Kozlowski wrote:
> On 14/11/2022 23:57, Alexandre Belloni wrote:
> 
> >>>> As this is only a compatible string, just fold this into the MFD schema 
> >>>> doc.
> >>>
> >>> Actually, it probably also supports the start-year property
> >>
> > 
> > I checked and it doesn't support it but this needs to be fixed.
> > 
> >> What about rest of rtc.yaml schema?
> >>
> > 
> > wakeup-source would make sense but the driver doesn't support it yet.
> 
> The question is about hardware - does hardware support waking up the
> system via interrupt? This is usually a domain of PMICs which still are
> powered on when system sleeps.
> 

I'd say that it is possible that a PMIC is able to wake up the system
with or without having an interrupt wired to the SoC so wakeup-source
makes sense. We don't need it if it is interrupt only.

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com