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authorMike Rapoport <mike@compulab.co.il>2008-01-27 18:14:50 +0100
committerJean Delvare <khali@hyperion.delvare>2008-01-27 18:14:50 +0100
commitb7a3670131c7662415fa799700fc0bdfe90a54b6 (patch)
tree51ff8432c3bfd82a40b0bdb89b0def7409b5ced8 /arch
parentcea443a81c9c6257bf2d00f1392f7d1d4ce03b75 (diff)
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-pxa/pxa27x.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 8e126e6b74c3..57efebdc4324 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,