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ARM: imx: dynamically register spi_imx 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 2010-06-21 18:02:55 +02:00
parent 7cdc8fa712
commit 0287073713
4 changed files with 39 additions and 0 deletions
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3
arch/arm/plat-mxc/devices/Kconfig
View file

@ -3,3 +3,6 @@ config IMX_HAVE_PLATFORM_IMX_I2C
config IMX_HAVE_PLATFORM_MXC_NAND
bool
config IMX_HAVE_PLATFORM_SPI_IMX
bool

1
arch/arm/plat-mxc/devices/Makefile
View file

@ -1,2 +1,3 @@
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_I2C) += platform-imx-i2c.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_SPI_IMX) += platform-spi_imx.o

30
arch/arm/plat-mxc/devices/platform-spi_imx.c Normal file
View file

@ -0,0 +1,30 @@
/*
* 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 <asm/sizes.h>
#include <mach/devices-common.h>
struct platform_device *__init imx_add_spi_imx(int id,
resource_size_t iobase, resource_size_t iosize, int irq,
const struct spi_imx_master *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("spi_imx", id, res, ARRAY_SIZE(res),
pdata, sizeof(*pdata));
}

5
arch/arm/plat-mxc/include/mach/devices-common.h
View file

@ -24,3 +24,8 @@ struct platform_device *__init imx_add_mxc_nand_v1(resource_size_t iobase,
int irq, const struct mxc_nand_platform_data *pdata);
struct platform_device *__init imx_add_mxc_nand_v21(resource_size_t iobase,
int irq, const struct mxc_nand_platform_data *pdata);
#include <mach/spi.h>
struct platform_device *__init imx_add_spi_imx(int id,
resource_size_t iobase, resource_size_t iosize, int irq,
const struct spi_imx_master *pdata);