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mb/google/brox/var/caboc: Add LXST2024 LGD touchscreen

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This CL aims to make the code support ready before touchscreen launch.

BUG=b:483588481
TEST=build brox coreboot image

Change-Id: I9f8715311c976e92049ff3058920039c0d38ba3a
Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/91156
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wisley Chen <wisley.chen@quanta.corp-partner.google.com>
This commit is contained in:
Tony Huang 2026-02-11 17:44:18 +08:00 • committed by Matt DeVillier
commit 1148ced5ca
1 changed files with 15 additions and 0 deletions
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15
src/mainboard/google/brox/variants/caboc/overridetree.cb
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@ -419,6 +419,21 @@ chip soc/intel/alderlake
probe PANEL TOUCH_G2TOUCH_HID_I2C
end
end
chip drivers/i2c/hid
register "generic.hid" = ""LXST2024""
register "generic.desc" = ""LGD Touchscreen""
register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_F18_IRQ)"
register "generic.detect" = "1"
register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_F17)"
register "generic.reset_delay_ms" = "150"
register "generic.reset_off_delay_ms" = "2"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_F7)"
register "generic.enable_delay_ms" = "1"
register "generic.has_power_resource" = "1"
register "generic.use_gpio_for_status" = "true"
register "hid_desc_reg_offset" = "0x00"
device i2c 34 on end
end
end
device ref gspi1 on
chip drivers/spi/acpi