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mb/google/dedede/var/metaknight: Support Elan/Synaptics touchpad 

Add Elan and Synaptics touchpad settings.

BUG=b:169813211
BRANCH=None
TEST=build metaknight firmware

Change-Id: Ice0a86cd5610db269d44acb1d51cb652110d9b0c
Signed-off-by: Tim Chen <tim-chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47441
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raymond Wong <wongraymond@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Tim Chen 2020-11-25 11:09:10 +08:00 committed by Karthik Ramasubramanian
parent 187f9d157a
commit 2082196e95
1 changed files with 19 additions and 1 deletions
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20
src/mainboard/google/dedede/variants/metaknight/overridetree.cb
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@ -63,7 +63,25 @@ chip soc/intel/jasperlake
end
end
end # USB xHCI
device pci 15.0 on end
device pci 15.0 on
chip drivers/i2c/hid
register "generic.hid" = ""PNP0C50""
register "generic.desc" = ""Synaptics Touchpad""
register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_B3_IRQ)"
register "generic.wake" = "GPE0_DW0_03"
register "generic.probed" = "1"
register "hid_desc_reg_offset" = "0x20"
device i2c 0x2c on end
end
chip drivers/i2c/generic
register "hid" = ""ELAN0000""
register "desc" = ""ELAN Touchpad""
register "irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPP_B3_IRQ)"
register "wake" = "GPE0_DW0_03"
register "probed" = "1"
device i2c 15 on end
end
end # I2C 0
device pci 15.2 on
chip drivers/i2c/hid
register "generic.hid" = ""GDIX0000""