[PATCH v4 1/3] dt-bindings: thermal: sophgo,cv1800-thermal: Add Sophgo CV1800 thermal

[Haylen Chu]

On Wed, Jul 17, 2024 at 11:12:52AM +0200, Krzysztof Kozlowski wrote:
> On 17/07/2024 07:19, Haylen Chu wrote:
> > On Wed, Jul 17, 2024 at 08:05:10AM +0800, Chen Wang wrote:
> >> Haylen, so you want a compatible that matches an actual SoC and use it
> >> everywhere?
> >>
> >> Or we can add ones for each SoC and have a fallback to cv1800.
> > 
> > I would prefer "sophgo,cv1800-thermal" and use it everywhere. I don't
> > see any difference on thermal sensors between cv18xx-series SoCs.
> 
> Please use proper fallbacks - there is a very specific rule, repeated
> many times:
> 
> https://elixir.bootlin.com/linux/v6.10-rc1/source/Documentation/devicetree/bindings/writing-bindings.rst#L42

Just in case I misunderstood,

You would prefer different SoC-specific compatible strings like
"sophgo,cv1800-thermal" "sophgo,sg2002-thermal" added to the driver,
and each thermal-sensor node contains two compatible strings, one
matches the SoC exactly and one is "sophgo,cv1800-thermal" just as a
fallback, right?

Best regards,
Haylen Chu