From 891e6c37a0f642259faf2dd2e63d17336e0f9943 Mon Sep 17 00:00:00 2001
From: Frank Chu <Frank_Chu@pegatron.corp-partner.google.com>
Date: Fri, 2 Dec 2022 13:49:06 +0800
Subject: mb/google/brya/var/marasov: Disable unused I2C bus

Disable unused I2C2/I2C4 bus for marasov.

BUG=b:260565911
BRANCH=firmware-brya-14505.B
TEST=emerge-brya coreboot chromeos-bootimage

Signed-off-by: Frank Chu <Frank_Chu@pegatron.corp-partner.google.com>
Change-Id: Id1c41bfdca9b752e3f027e6b071629d67aa06761
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70237
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Frank Chu <frank_chu@pegatron.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
---
 src/mainboard/google/brya/variants/marasov/overridetree.cb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/mainboard/google/brya/variants/marasov')

diff --git a/src/mainboard/google/brya/variants/marasov/overridetree.cb b/src/mainboard/google/brya/variants/marasov/overridetree.cb
index b7faf0f8a1..6a5ad49e70 100644
--- a/src/mainboard/google/brya/variants/marasov/overridetree.cb
+++ b/src/mainboard/google/brya/variants/marasov/overridetree.cb
@@ -64,7 +64,12 @@ chip soc/intel/alderlake
 		.vnn_sx_voltage_mv = 1250,
 	}"
 	register "serial_io_i2c_mode" = "{
+		[PchSerialIoIndexI2C0] = PchSerialIoPci,
+		[PchSerialIoIndexI2C1] = PchSerialIoPci,
 		[PchSerialIoIndexI2C2] = PchSerialIoDisabled,
+		[PchSerialIoIndexI2C3] = PchSerialIoPci,
+		[PchSerialIoIndexI2C4] = PchSerialIoDisabled,
+		[PchSerialIoIndexI2C5] = PchSerialIoPci,
 	}"
 
 	register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC0)"	# USB2_C0
-- 
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