[coreboot-gerrit] Change in coreboot[master]: mb/google/kohaku: Adjust I2C clock frequency

[shkim (Code Review)]

shkim has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/37313 )

Change subject: mb/google/kohaku: Adjust I2C clock frequency
......................................................................

Patch Set 1:

(1 comment)

https://review.coreboot.org/c/coreboot/+/37313/1//COMMIT_MSG 
Commit Message:

https://review.coreboot.org/c/coreboot/+/37313/1//COMMIT_MSG@11 
PS1, Line 11: The new setting values have been from other projects using same I2C
            : components.
> Aren't these settings board-specific?

We just verified that I2C frequency < 400MHz with the new parameters on kohaku. (b:144885961)
As we measured w/o this change, I2C1/I2C4 frequency > 400MHz. So I needed to find new parameters, I got them from other project's than hatch which were using "Elan touchscreen" and "da7219" codec.