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mb/google/octopus/var/phaser: Change IRQ trigger method to level 

The change from Synaptics S7817 to Elan 3915N and pin distribution
of touch IC is the same.

The original Elan section was copied from reference design and
was never used before.

According to vendor spec definition IRQ trigger method needs to
change to level.

BUG=b:190574692
TEST=Build coreboot and check that device works

Change-Id: I44ee779242779c78ceafdddd34dca2571e714dd3
Signed-off-by: Joey Peng <joey.peng@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56380
Reviewed-by: Marco Chen <marcochen@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Joey Peng 2021-07-16 16:51:42 +08:00 committed by Felix Held
parent d8163ede51
commit a81a54e79c
1 changed files with 1 additions and 1 deletions
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2
src/mainboard/google/octopus/variants/phaser/overridetree.cb
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@ -150,7 +150,7 @@ chip soc/intel/apollolake
chip drivers/i2c/generic
register "hid" = ""ELAN0001""
register "desc" = ""ELAN Touchscreen""
register "irq" = "ACPI_IRQ_EDGE_LOW(GPIO_212_IRQ)"
register "irq" = "ACPI_IRQ_LEVEL_LOW(GPIO_212_IRQ)"
register "probed" = "1"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_105)"
register "reset_delay_ms" = "20"