Re: [EXT] Re: [PATCH v16 4/8] mfd: p3h2x4x: Add driver for NXP P3H2x4x i3c hub and on-die regulator

[Krzysztof Kozlowski]

On 28/08/2026 18:13, Lakshay Piplani wrote:
> Hi Krzysztof,
> 
> Thanks for the review.
> 
>>> +static const struct of_device_id p3h2x4x_i2c_of_match[] = {
>>> +     { .compatible = "nxp,p3h2440", },
>>> +     { .compatible = "nxp,p3h2441", },
>>> +     { .compatible = "nxp,p3h2840", },
>>> +     { .compatible = "nxp,p3h2841", },
>>
>> So devices are fully compatible? Why isn't this expressed in the binding? Or
>> explained in the commit msg?
>>
> 
> Yes, from this driver's point of view. All four share the register
> interface used by the driver; the port count is read at runtime from
> DEV_CAPAB. The x0/x1 variants differ in their default/debug power-up
> configuration, and the driver applies the DT configuration during probe.
> 
> I will explain this in the binding description and the commit message.

This is not what I asked. Why they are not made compatible?

Best regards,
Krzysztof