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mb/google/volteer/variant/volta: add Synaptics touchpad. 

add new Synaptics touchpad for volta.

BUG=b:174802144
TEST=emerge-volteer coreboot and check touchpad function work.

Signed-off-by: Pan Sheng-Liang <sheng-liang.pan@quanta.corp-partner.google.com>
Change-Id: I7fc8d08b8b2229ca9252618f159fc9c6f91f9d7f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48395
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Sheng-Liang Pan 2020-12-07 15:47:19 +08:00 committed by Tim Wawrzynczak
parent 10252035ce
commit 5c08c31775
1 changed files with 9 additions and 0 deletions
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9
src/mainboard/google/volteer/variants/voxel/overridetree.cb
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@ -185,6 +185,15 @@ chip soc/intel/tigerlake
register "probed" = "1"
device i2c 15 on end
end
chip drivers/i2c/hid
register "generic.hid" = ""PNP0C50""
register "generic.desc" = ""Synaptics Touchpad""
register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_E15_IRQ)"
register "generic.wake" = "GPE0_DW2_15"
register "generic.probed" = "1"
register "hid_desc_reg_offset" = "0x20"
device i2c 0x2c on end
end
end
device ref pch_espi on
chip ec/google/chromeec