[coreboot-gerrit] Change in coreboot[master]: mb/google/kohaku: Use level trigger for touchscreen interrupt

[shkim (Code Review)]

Hello Seunghwan Kim,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/34898

to review the following change.

Change subject: mb/google/kohaku: Use level trigger for touchscreen interrupt
......................................................................

mb/google/kohaku: Use level trigger for touchscreen interrupt

Level trigger is recommended setting for touchscreen interrupt of
kohaku, so we would change it as the recommedation.

BUG=b:139179200
BRANCH=none
TEST=Verified pen works on kohaku

Change-Id: Ibbcdbe3ab555d014048f66ff527e539c5b566187
Signed-off-by: Seunghwan Kim 
---
M src/mainboard/google/hatch/variants/kohaku/overridetree.cb
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/98/34898/1

diff --git a/src/mainboard/google/hatch/variants/kohaku/overridetree.cb b/src/mainboard/google/hatch/variants/kohaku/overridetree.cb
index 1d4c1c3..9e33bac 100644
--- a/src/mainboard/google/hatch/variants/kohaku/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/kohaku/overridetree.cb
@@ -89,7 +89,7 @@
    			register "hid" = "ACPI_DT_NAMESPACE_HID"
    			register "compat_string" = ""atmel,maxtouch""
    			register "desc" = ""Atmel Touchscreen""
-				register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_D16_IRQ)"
+				register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D16_IRQ)"
    			register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)"
    			register "reset_delay_ms" = "91" # 90.5 ms
    			register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C12)"