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-rw-r--r--src/mainboard/google/skyrim/variants/baseboard/devicetree.cb6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/google/skyrim/variants/baseboard/devicetree.cb b/src/mainboard/google/skyrim/variants/baseboard/devicetree.cb
index 61bc93d8a8..7d4fb7f549 100644
--- a/src/mainboard/google/skyrim/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/skyrim/variants/baseboard/devicetree.cb
@@ -41,6 +41,12 @@ chip soc/amd/sabrina
register "i2c_scl_reset" = "GPIO_I2C0_SCL | GPIO_I2C1_SCL |
GPIO_I2C2_SCL | GPIO_I2C3_SCL"
+ # I2C Pad Control RX Select Configuration
+ register "i2c_pad[0].rx_level" = "I2C_PAD_RX_1_8V" # Touchpad
+ register "i2c_pad[1].rx_level" = "I2C_PAD_RX_1_8V" # Touchscreen
+ register "i2c_pad[2].rx_level" = "I2C_PAD_RX_1_8V" # Audio/SAR
+ register "i2c_pad[3].rx_level" = "I2C_PAD_RX_1_8V" # GSC
+
device domain 0 on
device ref lpc_bridge on
chip ec/google/chromeec