GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Revert "mb/google/brya/var/kano: adjust I2C3 speed" 

This reverts commit 65aaccda59.
Reason:
1. Fix firmware messages show [ERROR] dw_i2c:invalid bus speed 390000
2. Measure DVT I2C3 speed < 400KHz.

BUG=b:215095284
TEST=There isn't ERROR messages and verify I2C3 speed < 400KHz.

Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Change-Id: I5982c82a55710824692b41e263418e4b4d420b02
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63168
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
David Wu 2022-03-29 14:35:03 +08:00 committed by Felix Held
parent abe0d810f0
commit ad2e4eaf7a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/mainboard/google/brya/variants/kano/overridetree.cb
View File

@ -56,7 +56,7 @@ chip soc/intel/alderlake
.data_hold_time_ns = 50,
},
.i2c[3] = {
.speed = 390000,
.speed = I2C_SPEED_FAST,
.rise_time_ns = 650,
.fall_time_ns = 400,
.data_hold_time_ns = 50,