[S] Change in coreboot[main]: mb/google/geralt: Adjust VSP/VSN voltage for CSOT_PNA957QT1_1 panel

[Yang Wu (Code Review)]

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

Hello Hung-Te Lin, Xinxiong Xu, Yidi Lin, Yu-Ping Wu, build bot (Jenkins), cong yang,

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

https://review.coreboot.org/c/coreboot/+/86640?usp=email

to look at the new patch set (#3).

The following approvals got outdated and were removed:
Code-Review+1 by Yidi Lin, Code-Review+1 by cong yang, Verified+1 by build bot (Jenkins)

Change subject: mb/google/geralt: Adjust VSP/VSN voltage for CSOT_PNA957QT1_1 panel
......................................................................

mb/google/geralt: Adjust VSP/VSN voltage for CSOT_PNA957QT1_1 panel

The system default VSP/VSN voltage for Ciri is +-5.7V. According to the
CSOT panel vendor's requirement, VSP/VSN for the CSOT_PNA957QT1_1 panel
needs to be adjusted to +-6V. So modify the relevant register values
accordingly.

BUG=b:399728328
TEST=Boot to firmware screen
BRANCH=geralt

Change-Id: I1b69303317f5ef47818f4a6a0c851bf650285e51
Signed-off-by: Yang Wu 
---
M src/mainboard/google/geralt/panel_ciri.c
1 file changed, 16 insertions(+), 6 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/40/86640/3