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mb/google/sarien: Enable ELAN Touchpad and Disable ALPS Touchpad 

Enable ELAN Touchpad and Disable ALPS Touchpad

BUG=b:119628524
BRANCH=master
TEST=ELAN Touchpad can work normally.

Change-Id: I7839459a70768fa95ba4871b1915d2ea86419bbb
Signed-off-by: Chris Zhou <chris_zhou@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/30194
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
This commit is contained in:
Chris Zhou 2018-12-12 20:21:38 +08:00 committed by Patrick Georgi
parent 7182b477eb
commit 40a69f3935
1 changed files with 5 additions and 5 deletions
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10
src/mainboard/google/sarien/variants/sarien/devicetree.cb
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@ -219,11 +219,11 @@ chip soc/intel/cannonlake
end
end # I2C #0
device pci 15.1 on
chip drivers/i2c/hid
register "generic.hid" = ""ACPI0C50""
register "generic.desc" = ""Touchpad""
register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_B3_IRQ)"
register "hid_desc_reg_offset" = "0x20"
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 2c on end
end
end # I2C #1