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mb/google/hatch/var/dratini: Add enable pin for elan touchscreen 

Add enable pin for elan touchscreen

BUG=b:142710871
TEST=touchscreen work

Change-Id: I09b6ffb962272bfe46e63b057be885b1bdf13554
Signed-off-by: Wisley Chen <wisley.chen@quantatw.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36061
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
This commit is contained in:
Wisley Chen 2019-10-15 21:23:16 +08:00 committed by Patrick Georgi
parent 7bb960671d
commit f88c011546
1 changed files with 3 additions and 2 deletions
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5
src/mainboard/google/hatch/variants/dratini/overridetree.cb
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@ -88,8 +88,9 @@ chip soc/intel/cannonlake
register "reset_delay_ms" = "100" register "reset_delay_ms" = "100"
register "reset_off_delay_ms" = "5" register "reset_off_delay_ms" = "5"
register "has_power_resource" = "1" register "has_power_resource" = "1"
register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C4)" register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D9)"
register "stop_off_delay_ms" = "5" register "enable_delay_ms" = "10"
register "enable_off_delay_ms" = "1"
device i2c 10 on end device i2c 10 on end
end end
chip drivers/i2c/hid chip drivers/i2c/hid