[S] Change in coreboot[main]: mb/trulo/var/uldrenite: Fix boot time caused by WWAN initialization

[John Su (Code Review)]

Attention is currently required from: Dinesh Gehlot, Eric Lai, Jayvik Desai, John Su, Kapil Porwal, Nick Vaccaro, Subrata Banik.

Hello Dinesh Gehlot, Eric Lai, Jayvik Desai, Kapil Porwal, Nick Vaccaro, Subrata Banik, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/86514?usp=email

to look at the new patch set (#5).

The following approvals got outdated and were removed:
Verified+1 by build bot (Jenkins)

Change subject: mb/trulo/var/uldrenite: Fix boot time caused by WWAN initialization
......................................................................

mb/trulo/var/uldrenite: Fix boot time caused by WWAN initialization

Move WWAN power sequence to GPIO control to reduce boot time caused
by WWAN initialization.

BUG=b:383212261
BRANCH=firmware-trulo-15217.771.B
TEST=Confirm the measured WWAN power sequence

Change-Id: Ie01019eca7eaa4bbb34dd80aeb65b9b6b08587fd
Signed-off-by: John Su 
---
M src/mainboard/google/brya/variants/uldrenite/gpio.c
M src/mainboard/google/brya/variants/uldrenite/include/variant/gpio.h
M src/mainboard/google/brya/variants/uldrenite/variant.c
M src/mainboard/google/brya/wwan_power.asl
4 files changed, 11 insertions(+), 33 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/86514/5