Attention is currently required from: Eric Lai, Paul Menzel, hualin wei.
Hello Eric Lai, Felix Held, Paul Menzel, Subrata Banik, Weimin Wu, build bot (Jenkins),
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/84898?usp=email
to look at the new patch set (#6).
Change subject: mb/google/dedede/var/awasuki: Modify parameters of touchpad I2C ......................................................................
mb/google/dedede/var/awasuki: Modify parameters of touchpad I2C
1. Modify the I2C frequency of the touchpad between 380 Khz and 400 Khz to meet the spec. 2. Increase clk the time of high(TH) to greater than 600ns.
Before: I2C0 - 420KHz TH - 557ns
After: I2C0 - 398Khz TH - 630ns
BUG=b:351968527 TEST=Check that the wave form meets the spec.
Change-Id: I5ccaa3a669e18319311de14833966410c7adf40d Signed-off-by: Wei Hualin weihualin@huaqin.corp-partner.google.com --- M src/mainboard/google/dedede/variants/awasuki/overridetree.cb 1 file changed, 6 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/98/84898/6