blob: 07a179d8fb480f0f603bf58ecf7599ccce63eaf2 [file] [log] [blame]
Daniel Baluta77c4ad22016-04-15 18:06:56 +03001/*
2 * BMI160 - Bosch IMU, I2C bits
3 *
4 * Copyright (c) 2016, Intel Corporation.
5 *
6 * This file is subject to the terms and conditions of version 2 of
7 * the GNU General Public License. See the file COPYING in the main
8 * directory of this archive for more details.
9 *
10 * 7-bit I2C slave address is:
11 * - 0x68 if SDO is pulled to GND
12 * - 0x69 if SDO is pulled to VDDIO
13 */
14#include <linux/module.h>
15#include <linux/i2c.h>
16#include <linux/regmap.h>
17#include <linux/acpi.h>
18
19#include "bmi160.h"
20
21static int bmi160_i2c_probe(struct i2c_client *client,
22 const struct i2c_device_id *id)
23{
24 struct regmap *regmap;
25 const char *name = NULL;
26
27 regmap = devm_regmap_init_i2c(client, &bmi160_regmap_config);
28 if (IS_ERR(regmap)) {
29 dev_err(&client->dev, "Failed to register i2c regmap %d\n",
30 (int)PTR_ERR(regmap));
31 return PTR_ERR(regmap);
32 }
33
34 if (id)
35 name = id->name;
36
37 return bmi160_core_probe(&client->dev, regmap, name, false);
38}
39
40static int bmi160_i2c_remove(struct i2c_client *client)
41{
42 bmi160_core_remove(&client->dev);
43
44 return 0;
45}
46
47static const struct i2c_device_id bmi160_i2c_id[] = {
48 {"bmi160", 0},
49 {}
50};
51MODULE_DEVICE_TABLE(i2c, bmi160_i2c_id);
52
53static const struct acpi_device_id bmi160_acpi_match[] = {
54 {"BMI0160", 0},
55 { },
56};
57MODULE_DEVICE_TABLE(acpi, bmi160_acpi_match);
58
59static struct i2c_driver bmi160_i2c_driver = {
60 .driver = {
61 .name = "bmi160_i2c",
62 .acpi_match_table = ACPI_PTR(bmi160_acpi_match),
63 },
64 .probe = bmi160_i2c_probe,
65 .remove = bmi160_i2c_remove,
66 .id_table = bmi160_i2c_id,
67};
68module_i2c_driver(bmi160_i2c_driver);
69
70MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com>");
71MODULE_DESCRIPTION("BMI160 I2C driver");
72MODULE_LICENSE("GPL v2");