linux-kernel - [PATCH 41/42] ARM: shmobile: r8a7740: Add pin control resources

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Date:	Wed, 21 Nov 2012 03:27:42 +0100
From:	Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
To:	linux-kernel@...r.kernel.org
Cc:	Paul Mundt <lethal@...ux-sh.org>,
	Magnus Damm <magnus.damm@...il.com>,
	Simon Horman <horms@...ge.net.au>,
	Linus Walleij <linus.walleij@...aro.org>,
	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
	Phil Edworthy <phil.edworthy@...esas.com>,
	Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@...esas.com>
Subject: [PATCH 41/42] ARM: shmobile: r8a7740: Add pin control resources

Add memory resources for the pin control platform device to let the
sh-pfc driver ioremap() registers properly instead of evily casting
register physical addresses to virtual addresses.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>
---
 arch/arm/mach-shmobile/pfc-r8a7740.c |   20 +++++++++++++++++++-
 1 files changed, 19 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-shmobile/pfc-r8a7740.c b/arch/arm/mach-shmobile/pfc-r8a7740.c
index c711365..0ef8287 100644
--- a/arch/arm/mach-shmobile/pfc-r8a7740.c
+++ b/arch/arm/mach-shmobile/pfc-r8a7740.c
@@ -19,9 +19,27 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#include <linux/bug.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+
 #include "devices.h"
 
+static struct resource r8a7740_pfc_resources[] = {
+	[0] = {
+		.start	= 0xe6050000,
+		.end	= 0xe6057fff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= 0xe605800c,
+		.end	= 0xe605802b,
+		.flags	= IORESOURCE_MEM,
+	}
+};
+
 void r8a7740_pinmux_init(void)
 {
-	sh_pfc_register("pfc-r8a7740", NULL, 0);
+	sh_pfc_register("pfc-r8a7740", r8a7740_pfc_resources,
+			ARRAY_SIZE(r8a7740_pfc_resources));
 }
-- 
1.7.8.6

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