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mb/google/zork: modify ELAN TP i2c IRQ to LEVEL active for dirinboz 

configure IRQs as level triggered to prevent TP lost.

BUG=None
BRANCH=zork
TEST=1. emerge-zork coreboot chromeos-bootimage
     2. power on, suspend DUT to check TP is functional

Change-Id: I81ffa889fbdfb01bf3057a8258fb4dd4ad7e88d5
Signed-off-by: Kevin Chiu <kevin.chiu@quantatw.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50420
Reviewed-by: Sam McNally <sammc@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Kevin Chiu 2021-02-09 16:18:11 +08:00 committed by Patrick Georgi
parent d510b60f5b
commit 788eb99448
1 changed files with 1 additions and 1 deletions
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src/mainboard/google/zork/variants/dirinboz/overridetree.cb
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@ -111,7 +111,7 @@ chip soc/amd/picasso
chip drivers/i2c/generic
register "hid" = ""ELAN0000""
register "desc" = ""ELAN Touchpad""
register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_9)"
register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
register "wake" = "GEVENT_22"
register "probed" = "1"
device i2c 15 on end