1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2009-2010 Pengutronix
4 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
5 */
6 #include "../hardware.h"
7 #include "devices-common.h"
8
9 #define imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size) \
10 { \
11 .devid = _devid, \
12 .id = _id, \
13 .iobase = soc ## _I2C ## _hwid ## _BASE_ADDR, \
14 .iosize = _size, \
15 .irq = soc ## _INT_I2C ## _hwid, \
16 }
17
18 #define imx_imx_i2c_data_entry(soc, _devid, _id, _hwid, _size) \
19 [_id] = imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size)
20
21 #ifdef CONFIG_SOC_IMX21
22 const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst =
23 imx_imx_i2c_data_entry_single(MX21, "imx21-i2c", 0, , SZ_4K);
24 #endif /* ifdef CONFIG_SOC_IMX21 */
25
26 #ifdef CONFIG_SOC_IMX27
27 const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst = {
28 #define imx27_imx_i2c_data_entry(_id, _hwid) \
29 imx_imx_i2c_data_entry(MX27, "imx21-i2c", _id, _hwid, SZ_4K)
30 imx27_imx_i2c_data_entry(0, 1),
31 imx27_imx_i2c_data_entry(1, 2),
32 };
33 #endif /* ifdef CONFIG_SOC_IMX27 */
34
35 #ifdef CONFIG_SOC_IMX31
36 const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst = {
37 #define imx31_imx_i2c_data_entry(_id, _hwid) \
38 imx_imx_i2c_data_entry(MX31, "imx21-i2c", _id, _hwid, SZ_4K)
39 imx31_imx_i2c_data_entry(0, 1),
40 imx31_imx_i2c_data_entry(1, 2),
41 imx31_imx_i2c_data_entry(2, 3),
42 };
43 #endif /* ifdef CONFIG_SOC_IMX31 */
44
45 #ifdef CONFIG_SOC_IMX35
46 const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = {
47 #define imx35_imx_i2c_data_entry(_id, _hwid) \
48 imx_imx_i2c_data_entry(MX35, "imx21-i2c", _id, _hwid, SZ_4K)
49 imx35_imx_i2c_data_entry(0, 1),
50 imx35_imx_i2c_data_entry(1, 2),
51 imx35_imx_i2c_data_entry(2, 3),
52 };
53 #endif /* ifdef CONFIG_SOC_IMX35 */
54
imx_add_imx_i2c(const struct imx_imx_i2c_data * data,const struct imxi2c_platform_data * pdata)55 struct platform_device *__init imx_add_imx_i2c(
56 const struct imx_imx_i2c_data *data,
57 const struct imxi2c_platform_data *pdata)
58 {
59 struct resource res[] = {
60 {
61 .start = data->iobase,
62 .end = data->iobase + data->iosize - 1,
63 .flags = IORESOURCE_MEM,
64 }, {
65 .start = data->irq,
66 .end = data->irq,
67 .flags = IORESOURCE_IRQ,
68 },
69 };
70
71 return imx_add_platform_device(data->devid, data->id,
72 res, ARRAY_SIZE(res),
73 pdata, sizeof(*pdata));
74 }
75