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mb/google/dedede/var/metaknight: Define stop_gpio for goodix touch screen 

Define TOUCH_RPT_EN pin(GPP_A11) as the stop_gpio for the touch screen
and control TOUCH_RPT_EN pin to keep low.

BUG=b:176253069
TEST=Build and boot metaknight to OS, confirm GPP_A11 pin keep low.

Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Change-Id: I816e29eccac0f1935aeaa3b94c907870e2451e3a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52653
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
David Wu 2021-04-24 18:34:42 +08:00 committed by Felix Held
parent 52bab2551c
commit 2df58852d3
1 changed files with 3 additions and 0 deletions
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3
src/mainboard/google/dedede/variants/metaknight/overridetree.cb
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@ -155,6 +155,9 @@ chip soc/intel/jasperlake
register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D5)"
register "generic.reset_delay_ms" = "180"
register "generic.reset_off_delay_ms" = "2"
register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A11)"
register "generic.stop_delay_ms" = "20"
register "generic.stop_off_delay_ms" = "2"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)"
register "generic.enable_delay_ms" = "12"
register "generic.has_power_resource" = "1"