From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Wed, 29 Apr 2015 13:55:43 +0000 (+0300)
Subject: ARM: shmobile: koelsch: Fix adv7511 IRQ sensing
X-Git-Tag: v4.9.8~4282^2~6^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=12392f5896c9affc03c1ddd95a83c32238862a58;p=platform%2Fkernel%2Flinux-rpi3.git

ARM: shmobile: koelsch: Fix adv7511 IRQ sensing

The adv7511 IRQ is low level triggered, not falling edge triggered. The
wrong sense configuration results in no interrupt being triggered at
all, breaking hotplug detection. Fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Fixes: 83a0731b39f3 ("ARM: shmobile: koelsch: Add DU HDMI output support")
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---

diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 74c3212..824ddab 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -545,7 +545,7 @@
 		compatible = "adi,adv7511w";
 		reg = <0x39>;
 		interrupt-parent = <&gpio3>;
-		interrupts = <29 IRQ_TYPE_EDGE_FALLING>;
+		interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
 
 		adi,input-depth = <8>;
 		adi,input-colorspace = "rgb";