Akshu Agrawal has uploaded this change for review. ( https://review.coreboot.org/28280
Change subject: mb/google/kahlee: Fix I2C bus 0 timing for Grunt ......................................................................
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 akshu.agrawal@amd.com --- M src/mainboard/google/kahlee/variants/grunt/devicetree.cb 1 file changed, 2 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/80/28280/1
diff --git a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb index 0a173ac..b749a94 100644 --- a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb +++ b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb @@ -24,8 +24,8 @@ # 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