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: v4.1-rc3~4^2~6^2
X-Git-Url: https://git.kernel.dk/?p=linux-2.6-block.git;a=commitdiff_plain;h=12392f5896c9affc03c1ddd95a83c32238862a58

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 74c3212f1f11..824ddab9c3ad 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";