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mb/google/brya/var/marasov: Enable ELAN touchscreen 

Correct touchscreen setting to make touchscreen function workable.

BUG=b:260565911
BRANCH=firmware-brya-14505.B
TEST=Built and verified touchscreen function

Signed-off-by: Frank Chu <Frank_Chu@pegatron.corp-partner.google.com>
Change-Id: Ia98deae65ef0e2f501457331144b044e07431a3c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70441
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frank Chu <frank_chu@pegatron.corp-partner.google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
This commit is contained in:
Frank Chu 2022-12-07 12:38:46 +08:00 committed by Felix Held
parent 76364fb66b
commit de4727aecc
1 changed files with 13 additions and 17 deletions
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30
src/mainboard/google/brya/variants/marasov/overridetree.cb
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@ -137,24 +137,20 @@ chip soc/intel/alderlake
end
end #I2C1
device ref i2c3 on
chip drivers/i2c/hid
register "generic.hid" = ""ELAN9008""
register "generic.desc" = ""ELAN 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" = "300"
register "generic.reset_off_delay_ms" = "1"
register "generic.enable_gpio" =
chip drivers/i2c/generic
register "hid" = ""ELAN0001""
register "desc" = ""ELAN Touchscreen""
register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)"
register "probed" = "1"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
register "reset_delay_ms" = "300"
register "reset_off_delay_ms" = "1"
register "enable_gpio" =
"ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
register "generic.enable_delay_ms" = "6"
register "generic.stop_gpio" =
"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)"
register "generic.stop_off_delay_ms" = "1"
register "generic.has_power_resource" = "1"
register "generic.disable_gpio_export_in_crs" = "1"
register "hid_desc_reg_offset" = "0x01"
register "enable_delay_ms" = "6"
register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)"
register "stop_off_delay_ms" = "1"
register "has_power_resource" = "1"
device i2c 10 on end
end
end #I2C3