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mb/google/nissa/var/yavilla: Add G2touch touchscreen support 

Update devicetree to support G7500 touchscreen.

BUG=b:273791621
BRANCH=firmware-nissa-15217.B
TEST=emerge-nissa coreboot and check touchscreen function

Change-Id: I3b63b1bb45275ad7eef8799dcff27f264739c258
Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74942
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
This commit is contained in:
Tony Huang 2023-05-04 09:14:53 +08:00 committed by Felix Held
parent 0d928832e7
commit ee92e525e6
1 changed files with 13 additions and 0 deletions
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13
src/mainboard/google/brya/variants/yavilla/overridetree.cb
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@ -189,6 +189,19 @@ chip soc/intel/alderlake
register "hid_desc_reg_offset" = "0x01" register "hid_desc_reg_offset" = "0x01"
device i2c 15 on end device i2c 15 on end
end end
chip drivers/i2c/hid
register "generic.hid" = ""GTCH7503""
register "generic.desc" = ""G2TOUCH Touchscreen""
register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)"
register "generic.probed" = "1"
register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
register "generic.reset_delay_ms" = "50"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
register "generic.enable_delay_ms" = "1"
register "generic.has_power_resource" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 40 on end
end
chip drivers/generic/gpio_keys chip drivers/generic/gpio_keys
register "name" = ""PENH"" register "name" = ""PENH""
register "gpio" = "ACPI_GPIO_INPUT_ACTIVE_LOW(GPP_F13)" register "gpio" = "ACPI_GPIO_INPUT_ACTIVE_LOW(GPP_F13)"