Hi Laurent, Sakari

Thank you for your review

quoted

The strategy sounds good to me. However, I'm wondering if you shouldn't
take one more step in the core, and implement these as fwnode
operations. Or is there a reason why OF is special, and iterating over
ports would be useful for drivers on OF systems but not on other types
of systems ?

I'd prefer that, too.

It is very easy reason, because I'm not fwnode user ;P
I'm not familiar with fwnode, but in my quick check, it seems it is easy
to expand fwnode side functions if of_graph side function exist ?

Thank you for your help !!

Best regards
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Renesas Electronics
Ph.D. Kuninori Morimoto