[coreboot-gerrit] Change in coreboot[master]: mb/google/hatch: Program gpio clk power gating settings in SPI0 PS3/PS0

[Kane Chen (Code Review)]

Kane Chen has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/37865 )

Change subject: mb/google/hatch: Program gpio clk power gating settings in SPI0 PS3/PS0
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Patch Set 4:
> Patch Set 4:
> > Patch Set 4: Code-Review-1
> >
> > There's no guarantee that SPI0 is the last device to enter S0ix and the first device to wake up from S0ix, hence this could cause races where other IRQs are missed.
>
> As per Kane, this is must for runtime S0ix, can i suggest to do the same in GFX0 _PS0/_PS3 as GFX would be last device to enter into low power mode in runtime S0ix. I have enable ACPI debug to verify the same.

hi Subrata, 
to be more accurate.
runtime s0ix is still working on tot now since i reverted PchPmSlpS0Vm075VSupport on tot .

This change is needed for runtime s0ix only when PchPmSlpS0Vm075VSupport is set
thanks