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mb/google/dedede/var/drawcia: Support Synaptics touchpad 

Drawper would use synaptics touchpad.

BUG=b:184878424
TEST=emerge-dedede coreboot and check touchpad function work.

Change-Id: I2d2c205e19d8e3472e0fa7ca20fd38e381ac0de0
Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/54756
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Tony Huang 2021-05-21 16:54:04 +08:00 committed by Patrick Georgi
parent 4020aa7a66
commit aefc75a4e9
1 changed files with 9 additions and 0 deletions
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9
src/mainboard/google/dedede/variants/drawcia/overridetree.cb
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@ -160,6 +160,15 @@ chip soc/intel/jasperlake
register "probed" = "1" register "probed" = "1"
device i2c 15 on end device i2c 15 on end
end end
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
end #I2C 0 end #I2C 0
device pci 15.2 on device pci 15.2 on
chip drivers/generic/gpio_keys chip drivers/generic/gpio_keys