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mb/google/rex/var/karis: Enable ELAN touchscreen 

BUG=b:294155897
TEST=emerge-rex coreboot

Change-Id: I179df1e0e544783f77a485ad08293530e8a86ecd
Signed-off-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77592
Reviewed-by: Eran Mitrani <mitrani@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
This commit is contained in:
Tyler Wang 2023-08-31 17:42:59 +08:00 committed by Martin L Roth
parent 208cbdb6af
commit b35429457a
1 changed files with 8 additions and 7 deletions
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15
src/mainboard/google/rex/variants/karis/overridetree.cb
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@ -378,20 +378,21 @@ chip soc/intel/meteorlake
end #I2C0
device ref i2c1 on
chip drivers/i2c/hid
register "generic.hid" = ""ELAN6918""
register "generic.hid" = ""ELAN90FC""
register "generic.desc" = ""ELAN Touchscreen""
register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C07_IRQ)"
register "generic.probed" = "1"
register "generic.detect" = "1"
register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C01)"
register "generic.reset_delay_ms" = "20"
register "generic.reset_off_delay_ms" = "2"
register "generic.reset_delay_ms" = "150"
register "generic.reset_off_delay_ms" = "1"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C00)"
register "generic.enable_delay_ms" = "1"
register "generic.enable_delay_ms" = "6"
register "generic.enable_off_delay_ms" = "30"
register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C06)"
register "generic.stop_off_delay_ms" = "2"
register "generic.stop_off_delay_ms" = "1"
register "generic.has_power_resource" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 10 on end
device i2c 0x10 on end
end
chip drivers/generic/gpio_keys
register "name" = ""PENH""