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mb/google/dedede/var/drawcia: Add G2Touch touchscreen support 

BUG=b:155002684
TEST=build drawcia, and check touchscreen can work

Change-Id: I29a891e07bb3c1d8ebe17666c18bfcf3bc1c361d
Signed-off-by: Wisley Chen <wisley.chen@quantatw.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43551
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
This commit is contained in:
Wisley Chen 2020-07-17 20:34:36 +08:00 committed by Patrick Georgi
parent be4376c6c6
commit 10be338b52
1 changed files with 14 additions and 0 deletions
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14
src/mainboard/google/dedede/variants/drawcia/overridetree.cb
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@ -74,6 +74,20 @@ chip soc/intel/jasperlake
register "has_power_resource" = "1"
device i2c 10 on end
end
chip drivers/i2c/hid
register "generic.hid" = ""GTCH7503""
register "generic.desc" = ""G2TOUCH Touchscreen""
register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_D4_IRQ)"
register "generic.probed" = "1"
register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D5)"
register "generic.reset_delay_ms" = "50"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)"
register "generic.enable_delay_ms" = "1"
register "generic.has_power_resource" = "1"
register "generic.disable_gpio_export_in_crs" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 40 on end
end
end # I2C 2
device pci 19.0 on
chip drivers/i2c/generic