From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Wed, 2 Oct 2013 08:31:40 +0000 (-0700)
Subject: ARM: shmobile: r8a7778: split r8a7778_init_irq_extpin() for DT
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~51^2~19^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2238577b2c91587daf5f87ce414ef5b3703f81af;p=pandora-kernel.git

ARM: shmobile: r8a7778: split r8a7778_init_irq_extpin() for DT

r8a7778 INTC needs IRL pin mode settings to determine
behavior of IRQ0 - IRQ3, and r8a7778_init_irq_extpin()
is controlling it via irlm parameter.
But this function registers renesas_intc_irqpin driver
if irlm was set, and this value depends on platform.
This is not good for DT.
This patch splits r8a7778_init_irq_extpin() function
into "mode settings" and "funtion register" parts.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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