[S] Change in coreboot[main]: mb/google/nissa/var/craask: Add ILTK touchscreen

[Ren Kuo (Code Review)]

Attention is currently required from: David Wu, Morris Hsu, Nick Vaccaro, Paul Menzel, Subrata Banik.

Ren Kuo has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/79735?usp=email )

Change subject: mb/google/nissa/var/craask: Add ILTK touchscreen
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Patch Set 5:

(3 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/79735/comment/275a1cd6_d1b5e39f :
PS4, Line 9: Add touchscreen ILTK for craaskwell
> Please mention the datasheet name and version.

Add the information.

https://review.coreboot.org/c/coreboot/+/79735/comment/b2aaae11_3b6fa439 :
PS4, Line 12: TEST=build and check touchscreen function on craask
> Is the Linux boot delayed by 200 ms during ACPI initialization?

Yes. It's will have 200ms delay time during ACPI initiallization.
Refer to spec. T2+T3 = 200ms.

File src/mainboard/google/brya/variants/craask/overridetree.cb:

https://review.coreboot.org/c/coreboot/+/79735/comment/77424370_d034b88d :
PS4, Line 400: 				register "generic.reset_delay_ms" = "200"
> Where did you get the delay values from?

The delay time setting is from spec and other project settings.