From 8d7d3e5f0fa6f7ff3cb8064a9735718598114162 Mon Sep 17 00:00:00 2001 From: Casper Chang Date: Thu, 12 Aug 2021 09:44:07 +0800 Subject: mb/google/brya/primus: Fix G2 touchscreen reset GPIO polarity modify reset_gpio as active low to meet touchscreen spec BUG=b:195490284 BRANCH=none TEST=build coreboot and touchscreen works Signed-off-by: Casper Chang Change-Id: I7ce1b3025db8abebf5693b34da846a7e969246fb Reviewed-on: https://review.coreboot.org/c/coreboot/+/56923 Tested-by: build bot (Jenkins) Reviewed-by: Tim Wawrzynczak --- src/mainboard/google/brya/variants/primus/overridetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard/google/brya/variants') diff --git a/src/mainboard/google/brya/variants/primus/overridetree.cb b/src/mainboard/google/brya/variants/primus/overridetree.cb index caca16dfd7..938766bd2d 100644 --- a/src/mainboard/google/brya/variants/primus/overridetree.cb +++ b/src/mainboard/google/brya/variants/primus/overridetree.cb @@ -195,7 +195,7 @@ chip soc/intel/alderlake register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" register "generic.probed" = "1" register "generic.reset_gpio" = - "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C1)" + "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" register "generic.reset_delay_ms" = "50" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" -- cgit v1.2.3