forked from Minki/linux
0d7671ee66
add i2c platform data and clock Signed-off-by: Yong Shen <yong.shen@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
110 lines
3.3 KiB
C
110 lines
3.3 KiB
C
/*
|
|
* 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/hardware.h>
|
|
#include <mach/devices-common.h>
|
|
|
|
#define imx_imx_i2c_data_entry_single(soc, _id, _hwid, _size) \
|
|
{ \
|
|
.id = _id, \
|
|
.iobase = soc ## _I2C ## _hwid ## _BASE_ADDR, \
|
|
.iosize = _size, \
|
|
.irq = soc ## _INT_I2C ## _hwid, \
|
|
}
|
|
|
|
#define imx_imx_i2c_data_entry(soc, _id, _hwid, _size) \
|
|
[_id] = imx_imx_i2c_data_entry_single(soc, _id, _hwid, _size)
|
|
|
|
#ifdef CONFIG_SOC_IMX1
|
|
const struct imx_imx_i2c_data imx1_imx_i2c_data __initconst =
|
|
imx_imx_i2c_data_entry_single(MX1, 0, , SZ_4K);
|
|
#endif /* ifdef CONFIG_SOC_IMX1 */
|
|
|
|
#ifdef CONFIG_SOC_IMX21
|
|
const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst =
|
|
imx_imx_i2c_data_entry_single(MX21, 0, , SZ_4K);
|
|
#endif /* ifdef CONFIG_SOC_IMX21 */
|
|
|
|
#ifdef CONFIG_SOC_IMX25
|
|
const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst = {
|
|
#define imx25_imx_i2c_data_entry(_id, _hwid) \
|
|
imx_imx_i2c_data_entry(MX25, _id, _hwid, SZ_16K)
|
|
imx25_imx_i2c_data_entry(0, 1),
|
|
imx25_imx_i2c_data_entry(1, 2),
|
|
imx25_imx_i2c_data_entry(2, 3),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX25 */
|
|
|
|
#ifdef CONFIG_SOC_IMX27
|
|
const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst = {
|
|
#define imx27_imx_i2c_data_entry(_id, _hwid) \
|
|
imx_imx_i2c_data_entry(MX27, _id, _hwid, SZ_4K)
|
|
imx27_imx_i2c_data_entry(0, 1),
|
|
imx27_imx_i2c_data_entry(1, 2),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX27 */
|
|
|
|
#ifdef CONFIG_SOC_IMX31
|
|
const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst = {
|
|
#define imx31_imx_i2c_data_entry(_id, _hwid) \
|
|
imx_imx_i2c_data_entry(MX31, _id, _hwid, SZ_4K)
|
|
imx31_imx_i2c_data_entry(0, 1),
|
|
imx31_imx_i2c_data_entry(1, 2),
|
|
imx31_imx_i2c_data_entry(2, 3),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX31 */
|
|
|
|
#ifdef CONFIG_SOC_IMX35
|
|
const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = {
|
|
#define imx35_imx_i2c_data_entry(_id, _hwid) \
|
|
imx_imx_i2c_data_entry(MX35, _id, _hwid, SZ_4K)
|
|
imx35_imx_i2c_data_entry(0, 1),
|
|
imx35_imx_i2c_data_entry(1, 2),
|
|
imx35_imx_i2c_data_entry(2, 3),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX35 */
|
|
|
|
#ifdef CONFIG_SOC_IMX51
|
|
const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = {
|
|
#define imx51_imx_i2c_data_entry(_id, _hwid) \
|
|
imx_imx_i2c_data_entry(MX51, _id, _hwid, SZ_4K)
|
|
imx51_imx_i2c_data_entry(0, 1),
|
|
imx51_imx_i2c_data_entry(1, 2),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX51 */
|
|
|
|
#ifdef CONFIG_SOC_IMX53
|
|
const struct imx_imx_i2c_data imx53_imx_i2c_data[] __initconst = {
|
|
#define imx53_imx_i2c_data_entry(_id, _hwid) \
|
|
imx_imx_i2c_data_entry(MX53, _id, _hwid, SZ_4K)
|
|
imx53_imx_i2c_data_entry(0, 1),
|
|
imx53_imx_i2c_data_entry(1, 2),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX51 */
|
|
|
|
struct platform_device *__init imx_add_imx_i2c(
|
|
const struct imx_imx_i2c_data *data,
|
|
const struct imxi2c_platform_data *pdata)
|
|
{
|
|
struct resource res[] = {
|
|
{
|
|
.start = data->iobase,
|
|
.end = data->iobase + data->iosize - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
}, {
|
|
.start = data->irq,
|
|
.end = data->irq,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
return imx_add_platform_device("imx-i2c", data->id,
|
|
res, ARRAY_SIZE(res),
|
|
pdata, sizeof(*pdata));
|
|
}
|