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mb/google/dedede/var/cappy2: Enable PIXA touchpad 

Add PIXA touchpad into devicetree for cappy2.

BUG=b:193099842
BRANCH=dedede
TEST=built cappy2 firmware and verified touchpad function

Signed-off-by: Sunwei Li <lisunwei@huaqin.corp-partner.google.com>
Change-Id: I840a3ffbaaaac39eaf13bf77e203f6dffdddd3f9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57553
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Weimin Wu <wuweimin@huaqin.corp-partner.google.com>
Reviewed-by: Henry Sun <henrysun@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Sunwei Li 2021-09-10 16:05:07 +08:00 committed by Felix Held
parent 50ba6dfec8
commit 1380daa626
1 changed files with 9 additions and 0 deletions
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9
src/mainboard/google/dedede/variants/cappy2/overridetree.cb
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@ -112,6 +112,15 @@ chip soc/intel/jasperlake
register "hid_desc_reg_offset" = "0x20"
device i2c 2a on end
end
chip drivers/i2c/hid
register "generic.hid" = ""PIXA2635""
register "generic.desc" = ""PIXA 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 2d on end
end
chip drivers/i2c/generic
register "hid" = ""ELAN0000""
register "desc" = ""ELAN Touchpad""