[M] Change in coreboot[main]: mb/google/nissa/var/gothrax: Add probe and GPIO config for HDMI and ...

[Yunlong Jia (Code Review)]

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

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/+/85512?usp=email

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

Change subject: mb/google/nissa/var/gothrax: Add probe and GPIO config for HDMI and  touchpanel
......................................................................

mb/google/nissa/var/gothrax: Add probe and GPIO config for HDMI and
 touchpanel

We cannot add a dedicated DB_HDMI field item, so reuse DB_A_HDMI_LTE
 (old name:DB_A) as the HDMI switch.
We cannot modify the TOUCH_PANEL field item according to the screen
 model.
Type-C and HDMI use the same interface in hardware，
 so turn off the Type-C setting when using HDMI,
And use TOUCH_PANEL_I2C_GENERIC to open another screen model.

field DB_USB 0 1
        option DB_NONE          0
        option DB_C_A           1
        option DB_C_A_LTE       2
        option DB_A_HDMI_LTE    3

field TOUCH_PANEL 9
        option TOUCH_PANEL_I2C_HID       0
        option TOUCH_PANEL_I2C_GENERIC      1

BUG=b:365445053
TEST=emerge-nissa coreboot and run in DUT

Change-Id: I1900658f7c2e09180287a4e61f02e04be203b6e9
Signed-off-by: Yunlong Jia 
---
M src/mainboard/google/brya/variants/gothrax/fw_config.c
M src/mainboard/google/brya/variants/gothrax/gpio.c
M src/mainboard/google/brya/variants/gothrax/overridetree.cb
M src/mainboard/google/brya/variants/gothrax/variant.c
4 files changed, 35 insertions(+), 23 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/12/85512/5