[XS] Change in coreboot[main]: mb/google/starmie: Add 3 ms delay to AW37503 Power IC panel timing

[cong yang (Code Review)]

Attention is currently required from: Hung-Te Lin, Yidi Lin, Yu-Ping Wu, cong yang.

Hello Hung-Te Lin, Ruihai Zhou, Yidi Lin, Yu-Ping Wu, build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/78185?usp=email

to look at the new patch set (#6).

Change subject: mb/google/starmie: Add 3 ms delay to AW37503 Power IC panel timing
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mb/google/starmie: Add 3 ms delay to AW37503 Power IC panel timing

Based on the power sequence of the panel [1], the power on T3 sequence
VSN to RESET should be larger than 1ms. Because the power ic descending
slope takes 2ms, actual measurement needs 3ms to meet the timing of
panel sequence.

[1] HX83102-J02_Datasheet_v03.pdf

BUG=b:302212730
TEST=emerge-staryu coreboot chromeos-bootimage and boot the panel

Change-Id: I488c746d1fcfc165125b0ecccb0bccbb99231b00
Signed-off-by: Cong Yang 
---
M src/mainboard/google/corsola/panel_starmie.c
1 file changed, 1 insertion(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/85/78185/6