[coreboot-gerrit] [XS] Change in coreboot[main]: mb/google/brya/var/dochi: Adjust I2C3 to ensure touchscreen is work.

[Morris Hsu (Code Review)]

Morris Hsu has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/80283?usp=email )

Change subject: mb/google/brya/var/dochi: Adjust I2C3 to ensure touchscreen is work.
......................................................................

mb/google/brya/var/dochi: Adjust I2C3 to ensure touchscreen is work.

Tune I2C3 frequency.

BUG=b:318339970
TEST=emerge-brya coreboot chromeos-bootimage and touchpanel function is
normal.

Change-Id: I7d702aee46e754480b15ea5087f8c678d3b0e4ec
Signed-off-by: Morris Hsu 
---
M src/mainboard/google/brya/variants/dochi/overridetree.cb
1 file changed, 6 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/83/80283/1

diff --git a/src/mainboard/google/brya/variants/dochi/overridetree.cb b/src/mainboard/google/brya/variants/dochi/overridetree.cb
index 880b7bc..671eeff 100644
--- a/src/mainboard/google/brya/variants/dochi/overridetree.cb
+++ b/src/mainboard/google/brya/variants/dochi/overridetree.cb
@@ -75,6 +75,12 @@
    		.rise_time_ns = 550,
    		.fall_time_ns = 400,
    		.data_hold_time_ns = 50,
+			.speed_config[0] = {
+				.speed = I2C_SPEED_FAST,
+				.scl_lcnt = 190,
+				.scl_hcnt = 110,
+				.sda_hold = 40,
+			}
    	},
    	.i2c[5] = {
    		.speed = I2C_SPEED_FAST,