From 65aaccda5910e9c74aaa2a44ea84119d9476c902 Mon Sep 17 00:00:00 2001 From: David Wu Date: Thu, 20 Jan 2022 20:43:35 +0800 Subject: [PATCH] mb/google/brya/var/kano: adjust I2C3 speed This change adjusts I2C3 speed to lower then 400KHz. BUG=b:215095284 BRANCH=None TEST=built and verified adjusted I2C3 speed < 400KHz Signed-off-by: David Wu Change-Id: Ief6773bc37931a5393b5b1b8beaeda61d235f133 Reviewed-on: https://review.coreboot.org/c/coreboot/+/61272 Tested-by: build bot (Jenkins) Reviewed-by: Nick Vaccaro --- src/mainboard/google/brya/variants/kano/overridetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mainboard/google/brya/variants/kano/overridetree.cb b/src/mainboard/google/brya/variants/kano/overridetree.cb index c3b47fb78e..212173758b 100644 --- a/src/mainboard/google/brya/variants/kano/overridetree.cb +++ b/src/mainboard/google/brya/variants/kano/overridetree.cb @@ -56,7 +56,7 @@ chip soc/intel/alderlake .data_hold_time_ns = 50, }, .i2c[3] = { - .speed = I2C_SPEED_FAST, + .speed = 390000, .rise_time_ns = 650, .fall_time_ns = 400, .data_hold_time_ns = 50,