From 4017de0d10d4b464ec14663dfd0c8bd1cbcfba20 Mon Sep 17 00:00:00 2001
From: Martin Roth <martinroth@chromium.org>
Date: Mon, 16 Dec 2019 23:21:05 -0700
Subject: soc/amd/picasso: Set I2C clock reference to 150MHz

Picasso uses a 150MHz reference clock for the Designware I2C devices.
This update allows us to get the correct speeds out.

BUG=b:143885765
TEST=Trembyle has 400kHz I2C clock

Change-Id: Ia888a74e51201b6c911e0e810f0535403204cf60
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1970656
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39589
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
---
 src/soc/amd/picasso/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/soc/amd/picasso/Kconfig b/src/soc/amd/picasso/Kconfig
index acceb00cad..e19375567e 100644
--- a/src/soc/amd/picasso/Kconfig
+++ b/src/soc/amd/picasso/Kconfig
@@ -196,7 +196,7 @@ config RO_REGION_ONLY
 
 config DRIVERS_I2C_DESIGNWARE_CLOCK_MHZ
 	int
-	default 133
+	default 150
 
 config PICASSO_LPC_IOMUX
 	bool
-- 
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