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-rw-r--r--src/mainboard/google/drallion/variants/drallion/devicetree.cb7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mainboard/google/drallion/variants/drallion/devicetree.cb b/src/mainboard/google/drallion/variants/drallion/devicetree.cb
index 1f628d6992..0de2e94e4b 100644
--- a/src/mainboard/google/drallion/variants/drallion/devicetree.cb
+++ b/src/mainboard/google/drallion/variants/drallion/devicetree.cb
@@ -373,6 +373,13 @@ chip soc/intel/cannonlake
register "probed" = "1"
device i2c 2c on end
end
+ chip drivers/i2c/generic
+ register "hid" = ""ELAN0000""
+ register "desc" = ""ELAN Touchpad""
+ register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_B3_IRQ)"
+ register "probed" = "1"
+ device i2c 15 on end
+ end
end # I2C #1
device pci 15.2 off end # I2C #2
device pci 15.3 off end # I2C #3