commit 613350897dff26fa686b322fb4d6fdfe040694e4
author Furquan Shaikh <furquan@chromium.org> Tue Feb 21 15:52:57 2017 -0800
committer Duncan Laurie <dlaurie@chromium.org> Fri Feb 24 15:59:42 2017 +0100
tree e69414c6a6de092f47e7e74f80cfba15cb14a143
parent cb69fbaa870a105d2585d2b76a82cf2a16b002b5

mainboard/google/poppy: Change touchscreen IRQ to level-triggered

BUG=chrome-os-partner:62967
BRANCH=None
TEST=Verified that touchscreen works on power-on and after
suspend-resume as well.

Change-Id: Id674cbcc2d524a6ed2883bf9f0e9e076890f9a85
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/18466
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/mainboard/google/poppy/devicetree.cb

diff --git a/src/mainboard/google/poppy/devicetree.cb b/src/mainboard/google/poppy/devicetree.cb
index 1f25821..e2af00f 100644
--- a/src/mainboard/google/poppy/devicetree.cb
+++ b/src/mainboard/google/poppy/devicetree.cb
@@ -205,7 +205,7 @@
 			chip drivers/i2c/generic
 				register "hid" = ""ATML0001""
 				register "desc" = ""Atmel Touchscreen""
-				register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)"
+				register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E7_IRQ)"
 				register "probed" = "1"
 				device i2c 4b on end
 			end