aspeed2500 SPI1 control at run-time with OpenBMC

[Ali El-Haj-Mahmoud]

Thanks for the reply Andrew.

> Not explicitly as I mentioned. You're also going to run into the
> constraints here:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c?h=v5.17#n2739
>
> Fundamentally that needs to be changed. We could do something like have
> it default to pass-through unless a driver is bound.

Could you please elaborate on this a bit? I'm way out of my depth here
and would appreciate any additional pointers.

I already ran into the read-only constraints in the pinctrl driver,
and I have a patch that excludes SCU70[13:12], but that wasn't enough.