Attention is currently required from: shkim, SH Kim, Kyösti Mälkki, Edward Doan. Hello build bot (Jenkins), Furquan Shaikh, SH Kim, Edward Doan, Karthik Ramasubramanian,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/51335
to look at the new patch set (#3).
Change subject: mb/google/dedede/var/sasuke: Configure I2C times for touchpad/audio ......................................................................
mb/google/dedede/var/sasuke: Configure I2C times for touchpad/audio
Configure I2C rise/fall time in device tree to ensure I2C CLK runs accurately at I2C_SPEED_FAST (< 400 kHz).
Measured I2C frequency just as below after tuning: I2C0(touchpad): 385 kHz I2C4(audio): 380 kHz
BUG=b:180335053 BRANCH=dedede TEST=Build and check after tuning I2C clock is under 400kHz
Change-Id: Ic92ee0379456e80260a8026bc38ee41325dad6d2 Signed-off-by: Seunghwan Kim sh_.kim@samsung.corp-partner.google.com --- M src/mainboard/google/dedede/variants/sasuke/overridetree.cb 1 file changed, 4 insertions(+), 9 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/35/51335/3