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authorSeunghwan Kim <sh_.kim@samsung.corp-partner.google.com>2024-04-29 15:14:31 +0900
committerFelix Held <felix-coreboot@felixheld.de>2024-05-06 10:36:18 +0000
commit7f0a7f65e6704c3ce050edd79c257f010535a366 (patch)
tree02bd95981264b2897fba13de2f7c4049314bd4ed /util/vgabios
parentd145a840bf79c208e5e971dc3edae0cffd73f8cb (diff)
mb/google/brya/var/xol: Tune I2C5 timing parameters
Update I2C5 timing parameter values to meet I2C bus spec. - fall_time_ns: 400 -> 200 BUG=None BRANCH=brya TEST=built and measure I2C5 timing parameters Before: tLOW : 1.88 us (spec >= 1.30) tHIGH: 0.57 us (spec >= 0.60) fSCL : 399.80 KHz After: tLOW : 1.60 us (spec >= 1.30) tHIGH: 0.97 us (spec >= 0.60) fSCL : 392.1 KHz Change-Id: I386b2765410fd10b8cd711f54478fb52428de5a3 Signed-off-by: Seunghwan Kim <sh_.kim@samsung.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82100 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Eric Lai <ericllai@google.com>
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