Re: [RFC PATCH v4 2/5] mfd: add driver for Marvell 88PM886 PMIC

[Karel Balej]

Mark Brown, 2024-03-21T17:48:28+00:00:
> On Thu, Mar 21, 2024 at 06:32:03PM +0100, Karel Balej wrote:
> > Mark Brown, 2024-03-21T17:17:40+00:00:
>
> > > Do they both genuinely have the same maximum register?
>
> > They do according to the downstream driver which is my only reference.
> > In fact, there the driver defines the configs separately for each regmap
> > but with the same values.
>
> This is a downstream driver - are you sure it's got the best code
> quality?

No, that is why I have rewritten it and tried to improve on this. But
like I said, it is my only reference. Is there some other way to verify
this value (besides perhaps the datasheet)?

> I'm not seeing any references to registers with numbers as high as the
> maximum register that's there in your driver for example.

Indeed, I have performed the same check with the same findings. But that
doesn't necessarily mean that the maximum should be lower, no?

Do you have some specific modifications of my code in mind regarding
this?

Thank you,
K. B.