Change in coreboot[master]: mb/google/octopus/var/phaser: Change IRQ trigger method to level

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/56380 )

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

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 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56380
Reviewed-by: Marco Chen 
Tested-by: build bot (Jenkins) 
---
M src/mainboard/google/octopus/variants/phaser/overridetree.cb
1 file changed, 1 insertion(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Marco Chen: Looks good to me, approved

diff --git a/src/mainboard/google/octopus/variants/phaser/overridetree.cb b/src/mainboard/google/octopus/variants/phaser/overridetree.cb
index 45c017a..ae52c3d 100644
--- a/src/mainboard/google/octopus/variants/phaser/overridetree.cb
+++ b/src/mainboard/google/octopus/variants/phaser/overridetree.cb
@@ -150,7 +150,7 @@
    		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"