Casper Chang has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/46830 )
Change subject: mb/google/volteer: Modify touchscreen IRQ to level trigger ......................................................................
mb/google/volteer: Modify touchscreen IRQ to level trigger
Modify IRQ to level trigger to meet touchscreen device requirement.
BUG=b:170358155 TEST=Build Pass and test with vendor's latest touchscreen firmware
Signed-off-by: Casper Chang casper_chang@wistron.corp-partner.google.com Change-Id: I30f6a43c2c783865e90264b6c7fcdc6002267a1d --- M src/mainboard/google/volteer/variants/volteer2/overridetree.cb 1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/30/46830/1
diff --git a/src/mainboard/google/volteer/variants/volteer2/overridetree.cb b/src/mainboard/google/volteer/variants/volteer2/overridetree.cb index 2db1f08..ba3f985 100644 --- a/src/mainboard/google/volteer/variants/volteer2/overridetree.cb +++ b/src/mainboard/google/volteer/variants/volteer2/overridetree.cb @@ -98,7 +98,7 @@ chip drivers/i2c/hid register "generic.hid" = ""GDIX0000"" register "generic.desc" = ""Goodix Touchscreen"" - register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E7_IRQ)" register "generic.probed" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C10)"