[coreboot-gerrit] Change in coreboot[master]: WIP: soc/mediatek/mt8192: adjust i2c tLOW,tSU,STO

[Jg Daolongzhu (Code Review)]

Attention is currently required from: Jg Daolongzhu, Hung-Te Lin.
Hello Hung-Te Lin, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/51024

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

Change subject: WIP: soc/mediatek/mt8192: adjust i2c tLOW,tSU,STO
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WIP: soc/mediatek/mt8192: adjust i2c tLOW,tSU,STO

1.adjust the ratio of SCL high and low level,
to adjust tLOW.
2.modify ext_conf reg to adjust tSU,STO.

TEST=Test on asurada(MT8192), boot pass,
timing pass.

Signed-off-by: jg_daolongzhu 
Change-Id: Ifbe97edbc38972af5b782fb93342ee0616127dd8
---
M src/soc/mediatek/mt8192/i2c.c
1 file changed, 25 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/24/51024/3