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ARM: imx: dynamically register imx-i2c devices (generic part)

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Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
This commit is contained in:
Uwe Kleine-König 2010-06-16 14:37:51 +02:00
parent e2611ba40a
commit 99a754d8ee
4 changed files with 38 additions and 0 deletions
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3
arch/arm/plat-mxc/devices/Kconfig
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@ -1,2 +1,5 @@
config IMX_HAVE_PLATFORM_IMX_I2C
bool
config IMX_HAVE_PLATFORM_MXC_NAND
bool

1
arch/arm/plat-mxc/devices/Makefile
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@ -1 +1,2 @@
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_I2C) += platform-imx-i2c.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o

29
arch/arm/plat-mxc/devices/platform-imx-i2c.c Normal file
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@ -0,0 +1,29 @@
/*
* Copyright (C) 2009-2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <mach/devices-common.h>
struct platform_device *__init imx_add_imx_i2c(int id,
resource_size_t iobase, resource_size_t iosize, int irq,
const struct imxi2c_platform_data *pdata)
{
struct resource res[] = {
{
.start = iobase,
.end = iobase + iosize - 1,
.flags = IORESOURCE_MEM,
}, {
.start = irq,
.end = irq,
.flags = IORESOURCE_IRQ,
},
};
return imx_add_platform_device("imx-i2c", id, res, ARRAY_SIZE(res),
pdata, sizeof(*pdata));
}

5
arch/arm/plat-mxc/include/mach/devices-common.h
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@ -14,6 +14,11 @@ struct platform_device *imx_add_platform_device(const char *name, int id,
const struct resource *res, unsigned int num_resources,
const void *data, size_t size_data);
#include <mach/i2c.h>
struct platform_device *__init imx_add_imx_i2c(int id,
resource_size_t iobase, resource_size_t iosize, int irq,
const struct imxi2c_platform_data *pdata);
#include <mach/mxc_nand.h>
struct platform_device *__init imx_add_mxc_nand_v1(resource_size_t iobase,
int irq, const struct mxc_nand_platform_data *pdata);