ARM: shmobile: koelsch: Fix adv7511 IRQ sensing
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Wed, 29 Apr 2015 13:55:43 +0000 (16:55 +0300)
committerSimon Horman <horms+renesas@verge.net.au>
Fri, 1 May 2015 00:13:03 +0000 (09:13 +0900)
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>
arch/arm/boot/dts/r8a7791-koelsch.dts

index 74c3212..824ddab 100644 (file)
                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";