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mb/google/guybrush/var/nipperkin: Add G2 GTCH7503 HID TS support 

Follow up the G2 spec: G7500_Datasheet_Ver.1.2

BUG=b:203607764,b:202090378
BRANCH=guybrush
TEST=emerge-guybrush coreboot chromeos-bootimage
     TS is functional

Signed-off-by: Kevin Chiu <kevin.chiu@quantatw.com>
Change-Id: I98dd3095043ab537d91e81b84944779240b203ec
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58564
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
This commit is contained in:
Kevin Chiu 2021-10-25 11:12:06 +08:00 committed by Felix Held
parent d06c09179a
commit f473af7f00
1 changed files with 13 additions and 0 deletions
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13
src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb
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@ -116,6 +116,19 @@ chip soc/amd/cezanne
register "has_power_resource" = "1" register "has_power_resource" = "1"
device i2c 10 on end device i2c 10 on end
end end
chip drivers/i2c/hid
register "generic.hid" = ""GTCH7503""
register "generic.desc" = ""G2TOUCH Touchscreen""
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_89)"
register "generic.probed" = "1"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_68)"
register "generic.enable_delay_ms" = "1"
register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_121)"
register "generic.reset_delay_ms" = "50"
register "generic.has_power_resource" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 40 on end
end
end # I2C1 end # I2C1
device ref i2c_2 on device ref i2c_2 on