Re: [PATCH v2] dt-bindings: i2c: nxp,lpc1788-i2c: convert to dt schema

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On Thu, Jun 20, 2024 at 4:27 PM Krzysztof Kozlowski <krzk@xxxxxxxxxx> wrote:
>
> On 20/06/2024 07:40, Kanak Shilledar wrote:
> > Convert the NXP I2C controller for LPC2xxx/178x/18xx/43xx
> > to newer DT schema. Created DT schema based on the .txt file
> > which had `compatible`, `reg`, `interrupts`, `clocks`,
> > `#address-cells` and `#size-cells` as required properties.
> >
>
> Thank you for your patch. There is something to discuss/improve.
>
>
> > +  clocks:
> > +    maxItems: 1
> > +
> > +  clock-frequency:
> > +    description: the desired I2C bus clock frequency in Hz
> > +    default: 100000
> > +
> > +  resets:
> > +    maxItems: 1
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - interrupts
> > +  - clocks
> > +  - "#address-cells"
> > +  - "#size-cells"
>
> These should not be required, because you can have an enabled I2C
> controller without children in DT.

You suggest removing the address cells and size cells from the
required properties?
I saw a few i2c dt-bindings and these had the address cells and size
cells in the required
property.
>
>
> Best regards,
> Krzysztof

Thanks and Regards,
Kanak Shilledar





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