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-rw-r--r--src/mainboard/google/myst/variants/myst/overridetree.cb10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mainboard/google/myst/variants/myst/overridetree.cb b/src/mainboard/google/myst/variants/myst/overridetree.cb
index cd3314a4a7..6e36e432d1 100644
--- a/src/mainboard/google/myst/variants/myst/overridetree.cb
+++ b/src/mainboard/google/myst/variants/myst/overridetree.cb
@@ -34,6 +34,16 @@ end
chip soc/amd/phoenix
device domain 0 on end # domain
+ device ref i2c_0 on
+ chip drivers/i2c/generic
+ register "hid" = ""ELAN0000""
+ register "desc" = ""ELAN Touchpad""
+ register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_8)"
+ register "wake" = "GEVENT_23"
+ register "detect" = "1"
+ device i2c 15 on end
+ end
+ end # I2C0
device ref i2c_3 on
chip drivers/i2c/generic
register "hid" = ""RTL5682""