1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
// SPDX-License-Identifier: GPL-2.0-only
#include <linux/dev_printk.h>
#include <linux/err.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include "core.h"
static int zl3073x_i2c_probe(struct i2c_client *client)
{
struct device *dev = &client->dev;
struct zl3073x_dev *zldev;
zldev = zl3073x_devm_alloc(dev);
if (IS_ERR(zldev))
return PTR_ERR(zldev);
zldev->regmap = devm_regmap_init_i2c(client, &zl3073x_regmap_config);
if (IS_ERR(zldev->regmap))
return dev_err_probe(dev, PTR_ERR(zldev->regmap),
"Failed to initialize regmap\n");
return zl3073x_dev_probe(zldev, i2c_get_match_data(client));
}
static const struct i2c_device_id zl3073x_i2c_id[] = {
{
.name = "zl30731",
.driver_data = (kernel_ulong_t)&zl30731_chip_info,
},
{
.name = "zl30732",
.driver_data = (kernel_ulong_t)&zl30732_chip_info,
},
{
.name = "zl30733",
.driver_data = (kernel_ulong_t)&zl30733_chip_info,
},
{
.name = "zl30734",
.driver_data = (kernel_ulong_t)&zl30734_chip_info,
},
{
.name = "zl30735",
.driver_data = (kernel_ulong_t)&zl30735_chip_info,
},
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(i2c, zl3073x_i2c_id);
static const struct of_device_id zl3073x_i2c_of_match[] = {
{ .compatible = "microchip,zl30731", .data = &zl30731_chip_info },
{ .compatible = "microchip,zl30732", .data = &zl30732_chip_info },
{ .compatible = "microchip,zl30733", .data = &zl30733_chip_info },
{ .compatible = "microchip,zl30734", .data = &zl30734_chip_info },
{ .compatible = "microchip,zl30735", .data = &zl30735_chip_info },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, zl3073x_i2c_of_match);
static struct i2c_driver zl3073x_i2c_driver = {
.driver = {
.name = "zl3073x-i2c",
.of_match_table = zl3073x_i2c_of_match,
},
.probe = zl3073x_i2c_probe,
.id_table = zl3073x_i2c_id,
};
module_i2c_driver(zl3073x_i2c_driver);
MODULE_AUTHOR("Ivan Vecera <ivecera@redhat.com>");
MODULE_DESCRIPTION("Microchip ZL3073x I2C driver");
MODULE_IMPORT_NS("ZL3073X");
MODULE_LICENSE("GPL");
|
