[PATCH 2/6] dt-bindings: pinctrl: mt7620: add proper function muxing binding

[Krzysztof Kozlowski]

On 14/12/2022 14:03, Arınç ÜNAL wrote:
> On 14.12.2022 14:55, Krzysztof Kozlowski wrote:
>>>   
>>> +        allOf:
>>> +          - if:
>>> +              properties:
>>> +                function:
>>> +                  const: antenna
>>> +            then:
>>> +              properties:
>>> +                groups:
>>> +                  enum: [i2s]
>>
>> I have doubts such setup is maintainable and readable. I would suggest
>> to leave just few - maybe for gpio, jtag, refclk, utif.
> 
> These bindings are not going to change once all properly defined and I'm 
> here as a maintainer so I don't see an issue with maintaining the binding.
> 
> It's the whole pin configuration of an SoC squashed under a single 
> document. I guess this is the fate of the pinctrl bindings. The bindings 
> for mt7622 is not so different:
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/pinctrl/mediatek%2Cmt7622-pinctrl.yaml#n63

It's much smaller number of if:then: than yours but if you want to
manage it then sure:

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>


Best regards,
Krzysztof