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mb/google/zork: Modify USI_RESET_L GPIO 140 to be active to low 

Modify USI_RESET_L GPIO_140 in touchscreen power on/off sequence
to be active low.

BUG=b:160126287
BRANCH=Zork
TEST=emerge-zork coreboot

Signed-off-by: Kane Chen <kane_chen@pegatron.corp-partner.google.com>
Change-Id: I53dd872fdacb95cda43f297d2c3f9c6723b27bad
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44858
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Kane Chen 2020-08-27 18:05:40 +08:00 committed by Furquan Shaikh
parent 48b2b2b8c1
commit 6d7996439f
1 changed files with 1 additions and 1 deletions
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src/mainboard/google/zork/variants/woomax/overridetree.cb
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@ -68,7 +68,7 @@ chip soc/amd/picasso
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_12)"
register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_90)"
register "generic.enable_delay_ms" = "1"
register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_140)"
register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_140)"
register "generic.reset_delay_ms" = "50"
register "generic.reset_off_delay_ms" = "1"
register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPIO_144)"