From 332da01c898e0097012aff9a4bd975ead6dbb170 Mon Sep 17 00:00:00 2001 From: Wisley Chen Date: Tue, 9 Feb 2021 14:18:24 +0800 Subject: [PATCH] mb/google/volteer/var/elemi: Configure IRQ as level triggered for elan_ts Follow elan's suggestion to configure IRQ as level trigger to prevent touchscreen lost BUG=b:180778934 BRANCH=firmware-volteer-13672.B TEST=emerge-volteer coreboot Signed-off-by: Wisley Chen Change-Id: I3aca0ad20791c989dec9e70d69d637b28c9cc043 Reviewed-on: https://review.coreboot.org/c/coreboot/+/50417 Reviewed-by: Tim Wawrzynczak Tested-by: build bot (Jenkins) --- src/mainboard/google/volteer/variants/elemi/overridetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mainboard/google/volteer/variants/elemi/overridetree.cb b/src/mainboard/google/volteer/variants/elemi/overridetree.cb index 2c36bc9dd7..5aba269e56 100644 --- a/src/mainboard/google/volteer/variants/elemi/overridetree.cb +++ b/src/mainboard/google/volteer/variants/elemi/overridetree.cb @@ -239,7 +239,7 @@ chip soc/intel/tigerlake chip drivers/i2c/generic register "hid" = ""ELAN0001"" register "desc" = ""ELAN Touchscreen"" - register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)" + register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E7_IRQ)" register "probed" = "1" register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C10)"