From 5f86b0b7e3153240cfee3dbaade0428c8055ba5b Mon Sep 17 00:00:00 2001
From: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Date: Mon, 1 Jun 2020 14:37:47 +0800
Subject: mb/google/deltaur: Change H1 I2C speed to FAST

H1 is stable after HW rework. Connect +3.3V_ALW_PCH with +3.3V_PRIM.
Therefore change I2C speed back to FAST.

BUG=b:154885320
TEST=Check H1 I2C speed is 375kHz by scope. And no error message in
cbmem and kernel log.

Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: If58721039d90514a17f024e6b432f3a5226440e7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41964
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>
---
 src/mainboard/google/deltaur/variants/baseboard/devicetree.cb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mainboard/google/deltaur/variants/baseboard/devicetree.cb b/src/mainboard/google/deltaur/variants/baseboard/devicetree.cb
index 14516a01bb..1af83259be 100644
--- a/src/mainboard/google/deltaur/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/deltaur/variants/baseboard/devicetree.cb
@@ -89,7 +89,7 @@ chip soc/intel/tigerlake
 			.speed = I2C_SPEED_FAST,
 		},
 		.i2c[3] = {
-			.speed = I2C_SPEED_STANDARD,
+			.speed = I2C_SPEED_FAST,
 			.early_init = 1,
 		},
 		.i2c[5] = {
-- 
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