blob: 90126a5a7663399cb7815de8262eb961c8e608ef [file] [log] [blame]
Markus Pargmann13426452015-08-19 14:12:45 +02001#include <linux/i2c.h>
2#include <linux/regmap.h>
3#include <linux/iio/iio.h>
4#include <linux/module.h>
5#include <linux/acpi.h>
6
7#include "bmg160.h"
8
9static const struct regmap_config bmg160_regmap_i2c_conf = {
10 .reg_bits = 8,
11 .val_bits = 8,
12 .max_register = 0x3f
13};
14
15static int bmg160_i2c_probe(struct i2c_client *client,
16 const struct i2c_device_id *id)
17{
18 struct regmap *regmap;
19 const char *name = NULL;
20
21 regmap = devm_regmap_init_i2c(client, &bmg160_regmap_i2c_conf);
22 if (IS_ERR(regmap)) {
23 dev_err(&client->dev, "Failed to register i2c regmap %d\n",
24 (int)PTR_ERR(regmap));
25 return PTR_ERR(regmap);
26 }
27
28 if (id)
29 name = id->name;
30
31 return bmg160_core_probe(&client->dev, regmap, client->irq, name);
32}
33
34static int bmg160_i2c_remove(struct i2c_client *client)
35{
36 bmg160_core_remove(&client->dev);
37
38 return 0;
39}
40
41static const struct acpi_device_id bmg160_acpi_match[] = {
42 {"BMG0160", 0},
43 {"BMI055B", 0},
44 {},
45};
46
47MODULE_DEVICE_TABLE(acpi, bmg160_acpi_match);
48
49static const struct i2c_device_id bmg160_i2c_id[] = {
50 {"bmg160", 0},
51 {"bmi055_gyro", 0},
52 {}
53};
54
55MODULE_DEVICE_TABLE(i2c, bmg160_i2c_id);
56
57static struct i2c_driver bmg160_i2c_driver = {
58 .driver = {
59 .name = "bmg160_i2c",
60 .acpi_match_table = ACPI_PTR(bmg160_acpi_match),
61 .pm = &bmg160_pm_ops,
62 },
63 .probe = bmg160_i2c_probe,
64 .remove = bmg160_i2c_remove,
65 .id_table = bmg160_i2c_id,
66};
67module_i2c_driver(bmg160_i2c_driver);
68
69MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
70MODULE_LICENSE("GPL v2");
71MODULE_DESCRIPTION("BMG160 I2C Gyro driver");