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a84ef0d1 JE |
1 | /* |
2 | * IIO accel I2C driver for Freescale MMA7455L 3-axis 10-bit accelerometer | |
3 | * Copyright 2015 Joachim Eastwood <manabian@gmail.com> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License version 2 as | |
7 | * published by the Free Software Foundation. | |
8 | */ | |
9 | ||
10 | #include <linux/i2c.h> | |
11 | #include <linux/module.h> | |
12 | #include <linux/regmap.h> | |
13 | ||
14 | #include "mma7455.h" | |
15 | ||
16 | static int mma7455_i2c_probe(struct i2c_client *i2c, | |
17 | const struct i2c_device_id *id) | |
18 | { | |
19 | struct regmap *regmap; | |
20 | const char *name = NULL; | |
21 | ||
22 | regmap = devm_regmap_init_i2c(i2c, &mma7455_core_regmap); | |
23 | if (IS_ERR(regmap)) | |
24 | return PTR_ERR(regmap); | |
25 | ||
26 | if (id) | |
27 | name = id->name; | |
28 | ||
29 | return mma7455_core_probe(&i2c->dev, regmap, name); | |
30 | } | |
31 | ||
32 | static int mma7455_i2c_remove(struct i2c_client *i2c) | |
33 | { | |
34 | return mma7455_core_remove(&i2c->dev); | |
35 | } | |
36 | ||
37 | static const struct i2c_device_id mma7455_i2c_ids[] = { | |
38 | { "mma7455", 0 }, | |
39 | { "mma7456", 0 }, | |
40 | { } | |
41 | }; | |
42 | MODULE_DEVICE_TABLE(i2c, mma7455_i2c_ids); | |
43 | ||
44 | static struct i2c_driver mma7455_i2c_driver = { | |
45 | .probe = mma7455_i2c_probe, | |
46 | .remove = mma7455_i2c_remove, | |
47 | .id_table = mma7455_i2c_ids, | |
48 | .driver = { | |
49 | .name = "mma7455-i2c", | |
50 | }, | |
51 | }; | |
52 | module_i2c_driver(mma7455_i2c_driver); | |
53 | ||
54 | MODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>"); | |
55 | MODULE_DESCRIPTION("Freescale MMA7455L I2C accelerometer driver"); | |
56 | MODULE_LICENSE("GPL v2"); |