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09c434b8 | 1 | // SPDX-License-Identifier: GPL-2.0-only |
13426454 MP |
2 | #include <linux/i2c.h> |
3 | #include <linux/regmap.h> | |
4 | #include <linux/iio/iio.h> | |
5 | #include <linux/module.h> | |
6 | #include <linux/acpi.h> | |
7 | ||
8 | #include "bmg160.h" | |
9 | ||
10 | static const struct regmap_config bmg160_regmap_i2c_conf = { | |
11 | .reg_bits = 8, | |
12 | .val_bits = 8, | |
13 | .max_register = 0x3f | |
14 | }; | |
15 | ||
16 | static int bmg160_i2c_probe(struct i2c_client *client, | |
17 | const struct i2c_device_id *id) | |
18 | { | |
19 | struct regmap *regmap; | |
20 | const char *name = NULL; | |
21 | ||
22 | regmap = devm_regmap_init_i2c(client, &bmg160_regmap_i2c_conf); | |
23 | if (IS_ERR(regmap)) { | |
24 | dev_err(&client->dev, "Failed to register i2c regmap %d\n", | |
25 | (int)PTR_ERR(regmap)); | |
26 | return PTR_ERR(regmap); | |
27 | } | |
28 | ||
29 | if (id) | |
30 | name = id->name; | |
31 | ||
32 | return bmg160_core_probe(&client->dev, regmap, client->irq, name); | |
33 | } | |
34 | ||
35 | static int bmg160_i2c_remove(struct i2c_client *client) | |
36 | { | |
37 | bmg160_core_remove(&client->dev); | |
38 | ||
39 | return 0; | |
40 | } | |
41 | ||
42 | static const struct acpi_device_id bmg160_acpi_match[] = { | |
43 | {"BMG0160", 0}, | |
44 | {"BMI055B", 0}, | |
45 | {}, | |
46 | }; | |
47 | ||
48 | MODULE_DEVICE_TABLE(acpi, bmg160_acpi_match); | |
49 | ||
50 | static const struct i2c_device_id bmg160_i2c_id[] = { | |
51 | {"bmg160", 0}, | |
52 | {"bmi055_gyro", 0}, | |
53 | {} | |
54 | }; | |
55 | ||
56 | MODULE_DEVICE_TABLE(i2c, bmg160_i2c_id); | |
57 | ||
94bceb3c NS |
58 | static const struct of_device_id bmg160_of_match[] = { |
59 | { .compatible = "bosch,bmg160" }, | |
60 | { .compatible = "bosch,bmi055_gyro" }, | |
61 | { } | |
62 | }; | |
63 | ||
64 | MODULE_DEVICE_TABLE(of, bmg160_of_match); | |
65 | ||
13426454 MP |
66 | static struct i2c_driver bmg160_i2c_driver = { |
67 | .driver = { | |
68 | .name = "bmg160_i2c", | |
69 | .acpi_match_table = ACPI_PTR(bmg160_acpi_match), | |
94bceb3c | 70 | .of_match_table = bmg160_of_match, |
13426454 MP |
71 | .pm = &bmg160_pm_ops, |
72 | }, | |
73 | .probe = bmg160_i2c_probe, | |
74 | .remove = bmg160_i2c_remove, | |
75 | .id_table = bmg160_i2c_id, | |
76 | }; | |
77 | module_i2c_driver(bmg160_i2c_driver); | |
78 | ||
79 | MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>"); | |
80 | MODULE_LICENSE("GPL v2"); | |
81 | MODULE_DESCRIPTION("BMG160 I2C Gyro driver"); |