[coreboot-gerrit] Change in coreboot[master]: mb/google/zork: Add finalize GPIO routine

[Furquan Shaikh (Code Review)]

Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/47310 )

Change subject: mb/google/zork: Add finalize GPIO routine
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Patch Set 3:

(1 comment)

https://review.coreboot.org/c/coreboot/+/47310/3/src/mainboard/google/zork/v... 
File src/mainboard/google/zork/variants/berknip/gpio.c:

https://review.coreboot.org/c/coreboot/+/47310/3/src/mainboard/google/zork/v... 
PS3, Line 65: need an extra delay here
Why is this delay required?