[coreboot-gerrit] [M] Change in coreboot[main]: mb/google/nissa/var/glassway: Add initial LTE related settings

[Daniel Peng (Code Review)]

Attention is currently required from: Daniel Peng, Dinesh Gehlot, Eric Lai, Jayvik Desai, 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/+/84925?usp=email

to look at the new patch set (#4).

Change subject: mb/google/nissa/var/glassway: Add initial LTE related settings
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mb/google/nissa/var/glassway: Add initial LTE related settings

1. Add DB_1C_LTE 4 on DB_USB fw_config.
2. Implement WWAN power sequencing.
3. Disable LTE-related GPIOs based on fw_config.
4. Add I2C SX9324 (P-sensor) support.
   Refer Schematic file: CA31AC_R10_MB_SUB_240903A_P.pdf

BUG=b:374666995
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot chromeos-bootimage

Change-Id: Ida56ff338d82f48aef419a65830a3380c83123d5
Signed-off-by: Daniel Peng 
---
M src/mainboard/google/brya/Kconfig
M src/mainboard/google/brya/variants/glassway/fw_config.c
M src/mainboard/google/brya/variants/glassway/include/variant/gpio.h
M src/mainboard/google/brya/variants/glassway/overridetree.cb
4 files changed, 117 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/25/84925/4