From 478f430182add12181c72ccf7a9f71c4d88bb2ca Mon Sep 17 00:00:00 2001 From: Akshu Agrawal Date: Thu, 23 Aug 2018 10:35:24 +0530 Subject: mb/google/kahlee: Fix I2C bus 0 timing for Grunt This commit fixes the values and thus fixes the issue of audio device not getting detected on random reboots. Change-Id: I34a4f62815d192005c3324d4f71b0aba377fe738 Signed-off-by: Akshu Agrawal Reviewed-on: https://review.coreboot.org/28280 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth Reviewed-by: Paul Menzel Reviewed-by: Daniel Kurtz --- src/mainboard/google/kahlee/variants/grunt/devicetree.cb | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/mainboard/google/kahlee/variants/grunt/devicetree.cb') diff --git a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb index 0a173ace8c..b749a9406c 100644 --- a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb +++ b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb @@ -24,8 +24,8 @@ chip soc/amd/stoneyridge # Enable I2C0 for audio, USB3 hub at 400kHz register "i2c[0]" = "{ .speed = I2C_SPEED_FAST, - .rise_time_ns = 151, - .fall_time_ns = 50, + .rise_time_ns = 95, + .fall_time_ns = 3, }" # Enable I2C1 for H1 at 400kHz -- cgit v1.2.3