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-rw-r--r--src/mainboard/google/poppy/variants/nautilus/devicetree.cb10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
index 9530cd9098..bc4d7682fd 100644
--- a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
@@ -242,7 +242,15 @@ chip soc/intel/skylake
device pci 17.0 off end # SATA
device pci 19.0 on end # UART #2
device pci 19.1 on end # I2C #5
- device pci 19.2 on end # I2C #4
+ device pci 19.2 on
+ chip drivers/i2c/generic
+ register "hid" = ""ELAN0000""
+ register "desc" = ""ELAN Touchpad""
+ register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_B3_IRQ)"
+ register "wake" = "GPE0_DW0_05"
+ device i2c 15 on end
+ end
+ end # I2C #4
device pci 1c.0 on
chip drivers/intel/wifi
register "wake" = "GPE0_PCI_EXP"