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mb/google/poppy/variants/nami: Enable elan touchpad

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BUG=b:71838954
TEST=
1. emerge-nami coreboot chromeos-bootimage
2. check touchpad function
3. evtest
/dev/input/event5:      Elan Touchpad

Change-Id: I14471d1473a3b3ecf15aaf362b47874704cd3bf0
Signed-off-by: van_chen <van_chen@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/23133
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
van_chen 2018-01-05 15:45:03 +08:00 committed by Furquan Shaikh
parent fbcfdaf785
commit b94b2c7306
1 changed files with 8 additions and 1 deletions
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9
src/mainboard/google/poppy/variants/nami/devicetree.cb
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@ -250,7 +250,14 @@ chip soc/intel/skylake
device pci 14.1 off end # USB xDCI (OTG)
device pci 14.2 on end # Thermal Subsystem
device pci 15.0 on end # I2C #0
device pci 15.1 on end # I2C #1
device pci 15.1 on
chip drivers/i2c/generic
register "hid" = ""ELAN0000""
register "desc" = ""ELAN Touchpad""
register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E3_IRQ)"
device i2c 15 on end
end
end # I2C #1
device pci 15.2 on end # I2C #2
device pci 15.3 on
chip drivers/generic/max98357a