From b7a3670131c7662415fa799700fc0bdfe90a54b6 Mon Sep 17 00:00:00 2001
From: Mike Rapoport <mike@compulab.co.il>
Date: Sun, 27 Jan 2008 18:14:50 +0100
Subject: i2c-pxa: Add polling transfer

Add polling I2C transfer implementation for PXA I2C. This is needed
for cases where I2C transactions have to occur at times interrups are
disabled.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: eric miao <eric.miao@marvell.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---
 arch/arm/mach-pxa/pxa27x.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 8e126e6b74c..57efebdc432 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -24,6 +24,7 @@
 #include <asm/arch/ohci.h>
 #include <asm/arch/pm.h>
 #include <asm/arch/dma.h>
+#include <asm/arch/i2c.h>
 
 #include "generic.h"
 #include "devices.h"
@@ -423,6 +424,11 @@ struct platform_device pxa27x_device_i2c_power = {
 	.num_resources	= ARRAY_SIZE(i2c_power_resources),
 };
 
+void __init pxa_set_i2c_power_info(struct i2c_pxa_platform_data *info)
+{
+	pxa27x_device_i2c_power.dev.platform_data = info;
+}
+
 static struct platform_device *devices[] __initdata = {
 	&pxa_device_mci,
 	&pxa_device_udc,
-- 
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