From 3564c739a2d9c64936ab73c45ce702bd8067c183 Mon Sep 17 00:00:00 2001 From: Tony Huang Date: Wed, 23 Dec 2020 10:43:08 +0800 Subject: mb/google/dedede/var/lantis: Config I2C high and low time for touchpad BUG=b:173709409 BRANCH=dedede TEST=EE measured result is 390.8kHZ Change-Id: I7a6475fd29d4c9f8efa78a42a112b5565511b939 Signed-off-by: Tony Huang Reviewed-on: https://review.coreboot.org/c/coreboot/+/48867 Tested-by: build bot (Jenkins) Reviewed-by: Karthik Ramasubramanian --- src/mainboard/google/dedede/variants/lantis/overridetree.cb | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/mainboard/google/dedede') diff --git a/src/mainboard/google/dedede/variants/lantis/overridetree.cb b/src/mainboard/google/dedede/variants/lantis/overridetree.cb index 1b87bcba61..1f5331155c 100644 --- a/src/mainboard/google/dedede/variants/lantis/overridetree.cb +++ b/src/mainboard/google/dedede/variants/lantis/overridetree.cb @@ -33,6 +33,12 @@ chip soc/intel/jasperlake }, .i2c[0] = { .speed = I2C_SPEED_FAST, + .speed_config[0] = { + .speed = I2C_SPEED_FAST, + .scl_lcnt = 185, + .scl_hcnt = 95, + .sda_hold = 40, + } }, .i2c[2] = { .speed = I2C_SPEED_FAST, -- cgit v1.2.3