[coreboot-gerrit] [S] Change in coreboot[master]: mb/google/brya/var/omnigul: Modify variant specific devicetree

[Jamie Chen (Code Review)]

Attention is currently required from: Tarun Tuli.

Jamie Chen has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/72872 )

Change subject: mb/google/brya/var/omnigul: Modify variant specific devicetree
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mb/google/brya/var/omnigul: Modify variant specific devicetree

add SoC config and .early_init = 1 in I2C1

BUG=b:263060849
TEST=FW_NAME=omnigul emerge-brya coreboot

Change-Id: I661bdee6c7b9e6ea4cd0ab2006967d7c7ddd0f67
Signed-off-by: Jamie Chen 
---
M src/mainboard/google/brya/variants/omnigul/overridetree.cb
1 file changed, 43 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/72/72872/1

diff --git a/src/mainboard/google/brya/variants/omnigul/overridetree.cb b/src/mainboard/google/brya/variants/omnigul/overridetree.cb
index d243668..84fe0bb 100644
--- a/src/mainboard/google/brya/variants/omnigul/overridetree.cb
+++ b/src/mainboard/google/brya/variants/omnigul/overridetree.cb
@@ -9,6 +9,34 @@
 chip soc/intel/alderlake

register "sagv" = "SaGv_Enabled"
+	
+	# Intel Common SoC Config
+	#+-------------------+---------------------------+
+	#| Field             |  Value                    |
+	#+-------------------+---------------------------+
+	#| I2C0              | Audio                     |
+	#| I2C1              | cr50 TPM. Early init is   |
+	#|                   | required to set up a BAR  |
+	#|                   | for TPM communication     |
+	#| I2C3              | TouchScreen               |
+	#| I2C5              | Trackpad                  |
+	#+-------------------+---------------------------+
+	register "common_soc_config" = "{
+		.i2c[0] = {
+			.speed = I2C_SPEED_FAST,
+		},
+		.i2c[1] = {
+			.early_init = 1,
+			.speed = I2C_SPEED_FAST,
+		},
+		.i2c[3] = {
+			.early_init = 1,
+			.speed = I2C_SPEED_FAST,
+		},
+		.i2c[5] = {
+			.speed = I2C_SPEED_FAST,
+		},
+	}"

register "serial_io_i2c_mode" = "{
    	[PchSerialIoIndexI2C0] = PchSerialIoPci,