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mb/google/brya/var/vell: update overridetree for touchpad 

update override devicetree for touchpad based on schematics

BUG=b:209554950
TEST=emerge-brya coreboot

Change-Id: I835958349537ed490191db7c8e35847630de64ed
Signed-off-by: = <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60098
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
= 2021-12-14 15:20:43 +08:00 committed by Felix Held
parent 0071e6b528
commit 0617d5a16f
1 changed files with 16 additions and 6 deletions
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22
src/mainboard/google/brya/variants/vell/overridetree.cb
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@ -49,6 +49,15 @@ chip soc/intel/alderlake
register "usb2_ports[1]" = "USB2_PORT_MID(OC_SKIP)" # Type-A MLB Port
register "usb2_ports[6]" = "USB2_PORT_MID(OC_SKIP)" # Smart Card
register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # USB3/2 Type A MLB port
# I2C Port Config
register "SerialIoI2cMode" = "{
[PchSerialIoIndexI2C0] = PchSerialIoPci,
[PchSerialIoIndexI2C1] = PchSerialIoPci,
[PchSerialIoIndexI2C2] = PchSerialIoPci,
[PchSerialIoIndexI2C3] = PchSerialIoPci,
[PchSerialIoIndexI2C4] = PchSerialIoDisabled,
[PchSerialIoIndexI2C5] = PchSerialIoPci,
}"
device domain 0 on
device ref igpu on
chip drivers/gfx/generic
@ -212,12 +221,13 @@ chip soc/intel/alderlake
end
end
device ref i2c5 on
chip drivers/i2c/generic
register "hid" = ""ELAN0000""
register "desc" = ""ELAN Touchpad""
register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_F14_IRQ)"
register "wake" = "GPE0_DW2_14"
register "probed" = "1"
chip drivers/i2c/hid
register "generic.hid" = ""ELAN2703""
register "generic.desc" = ""ELAN Touchpad""
register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_F14_IRQ)"
register "generic.wake" = "GPE0_DW2_14"
register "generic.probed" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 15 on end
end
end