RE: [PATCH] pinctrl: scmi: support i.MX OEM pin configuration type

[Peng Fan]

> Subject: Re: [PATCH] pinctrl: scmi: support i.MX OEM pin configuration type
> 
> On Mon, Feb 26, 2024 at 01:16:51PM +0000, Peng Fan wrote:
> > Hi Linus, Sudeep, Cristian,
> >
> > > Subject: [PATCH] pinctrl: scmi: support i.MX OEM pin configuration
> > > type
> >
> > Sorry to ping early, but this impacts the design and i.MX95 SoC
> > upstream( although I removed pinctrl to let uboot init pinmux as of
> > now), so I would like see whether are you ok with the approach or not.
> > This is the best as of now I could think out to not adding more size
> > to firmware and make the dts format similar as previous i.MX.
> >
> 
> I'll let Linus and Sudeep argument better, but, for my understanding, does
> this solve all the issue with supporting custom iMX DT pinctrl bindings on top
> of the current SCMI pinctrl generic driver without the need of your last 2
> downstream patches, or I am missing somethimg?

No need the last 2 downstream patches, the custom OEM params could
make it work, I just need to convert the imx95-pinfunc.h header file
to new format.

We might be able to only keep imx,pin-conf in future after some firmware
work.
 
Thanks,
Peng.

> 
> Thanks,
> Cristian