From 84361b1d37238ea03c4dd41ba54d6a74d52bd5c4 Mon Sep 17 00:00:00 2001
From: Kevin Chiu <Kevin.Chiu@quantatw.com>
Date: Tue, 24 Jan 2017 16:24:30 +0800
Subject: [PATCH] google/pyro: Modify Wacom touchscreen IRQ type to
 level-triggered

Follow i2c-hid spec definition, level trigger interrupt is required
for i2c-hid device.

BUG=chrome-os-partner:61513
BRANCH=reef
TEST=emerge-pyro coreboot
Change-Id: Ia825bd0c898e71e2ee2bf411f117a49a8fb411b6
Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com>
Reviewed-on: https://review.coreboot.org/18217
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
---
 src/mainboard/google/reef/variants/pyro/devicetree.cb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mainboard/google/reef/variants/pyro/devicetree.cb b/src/mainboard/google/reef/variants/pyro/devicetree.cb
index f7551d66bb..193fdd803d 100644
--- a/src/mainboard/google/reef/variants/pyro/devicetree.cb
+++ b/src/mainboard/google/reef/variants/pyro/devicetree.cb
@@ -170,7 +170,7 @@ chip soc/intel/apollolake
 					 .hid = WCOMNTN2_HID,
 					 .cid = PNP0C50_CID,
 					 .desc = WCOM_TS_DESC,
-					 .irq = IRQ_EDGE_LOW(GPIO_21_IRQ),
+					 .irq = IRQ_LEVEL_LOW(GPIO_21_IRQ),
 					 .probed = 1,
 				}"
 				register "hid_desc_reg_offset" = "0x1"