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authorTarun Tuli <taruntuli@google.com>2023-02-13 16:41:36 +0000
committerEric Lai <eric_lai@quanta.corp-partner.google.com>2023-02-15 02:14:15 +0000
commit2072296330b6a79b5a502361a44d64302ee671dd (patch)
tree26f8a5c6b1c71a864cac6f2237a8fdd3cfb1c15b /src/mainboard/system76/addw1/board_info.txt
parent944aff2635314e7ae7da7f7d8dfc16fc75822ec1 (diff)
mb/google/brya/agah: Adjust i2c1 and i2c2 timing Parameters for 400KHz
Adjust timing parameters on i2c1 and i2c2 to meet timing requirements. For SCL, the t-high time is now over the min 600ns requirement for 400KHz operation (measure at over 700ns). Also, this change does not violate other parameters - rise time, setup time and hold time. BUG=b:264704732 TEST=Verified all timings meet spec now Change-Id: I0e92b2c9c25e7fb5fa7082af3f4a88da168c3ef2 Signed-off-by: Tarun Tuli <taruntuli@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/72675 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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