[coreboot-gerrit] Change in coreboot[master]: mb/google/hatch/akemi: Set touchpad hold time to 400ns

[Peichao Li (Code Review)]

Peichao Li has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/37322 )

Change subject: mb/google/hatch/akemi: Set touchpad hold time to 400ns
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mb/google/hatch/akemi: Set touchpad hold time to 400ns

According to SI team request, need to tune I2C bus 0 data
hold time more than 300ns

BUG=None
TEST=build firmware and measure I2C bus 0 data hold time

Signed-off-by: Peichao Wang 
Change-Id: I75e33419cbaef746487de6ee8628d07cf08adaa9
---
M src/mainboard/google/hatch/variants/akemi/overridetree.cb
1 file changed, 1 insertion(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/22/37322/1

diff --git a/src/mainboard/google/hatch/variants/akemi/overridetree.cb b/src/mainboard/google/hatch/variants/akemi/overridetree.cb
index da669e4..937810b 100644
--- a/src/mainboard/google/hatch/variants/akemi/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/akemi/overridetree.cb
@@ -57,6 +57,7 @@
    		.speed = I2C_SPEED_FAST,
    		.rise_time_ns = 50,
    		.fall_time_ns = 15,
+			.data_hold_time_ns = 400,
    	},
    	.i2c[1] = {
    		.speed = I2C_SPEED_FAST,