Furquan Shaikh has uploaded this change for review. ( https://review.coreboot.org/22788
Change subject: mb/google/poppy/variants/soraka: Tune I2C5 params ......................................................................
mb/google/poppy/variants/soraka: Tune I2C5 params
This change updates scl_lcnt value for I2C5 to bring the bus frequency closer to 400kHz.
BUG=b:65062416 TEST=Verified that I2C5 frequency is between 389-396kHz.
Change-Id: Ibaccab0c797174332633cb75e30d18ff5af76a43 Signed-off-by: Furquan Shaikh furquan@chromium.org --- M src/mainboard/google/poppy/variants/soraka/devicetree.cb 1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/88/22788/1
diff --git a/src/mainboard/google/poppy/variants/soraka/devicetree.cb b/src/mainboard/google/poppy/variants/soraka/devicetree.cb index f71a1eb..22349d6 100644 --- a/src/mainboard/google/poppy/variants/soraka/devicetree.cb +++ b/src/mainboard/google/poppy/variants/soraka/devicetree.cb @@ -226,7 +226,7 @@ .speed = I2C_SPEED_FAST, .speed_config[0] = { .speed = I2C_SPEED_FAST, - .scl_lcnt = 195, + .scl_lcnt = 190, .scl_hcnt = 90, .sda_hold = 36, },