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google/nautilus: enable elan touchpad support 

add elan touchpad in devicetree.

BRANCH=master
BUG=b:66462881
TEST=emerge-nautilus coreboot

Change-Id: I30e6797ef06351690ff0b5c78ea76918547167a7
Signed-off-by: Chris Wang <chriswang@ami.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/22187
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: shkim <sh_.kim@samsung.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
Chris Wang 2017-10-26 19:04:57 +08:00 committed by Furquan Shaikh
parent cb25974f5a
commit 36e40e40a7
1 changed files with 9 additions and 1 deletions
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10
src/mainboard/google/poppy/variants/nautilus/devicetree.cb
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@ -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"