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1 | /* |
2 | * Driver for the PCM512x CODECs | |
3 | * | |
4 | * Author: Mark Brown <broonie@linaro.org> | |
5 | * Copyright 2014 Linaro Ltd | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License | |
9 | * version 2 as published by the Free Software Foundation. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * General Public License for more details. | |
15 | */ | |
16 | ||
17 | #include <linux/init.h> | |
18 | #include <linux/module.h> | |
19 | #include <linux/i2c.h> | |
20 | ||
21 | #include "pcm512x.h" | |
22 | ||
23 | static int pcm512x_i2c_probe(struct i2c_client *i2c, | |
24 | const struct i2c_device_id *id) | |
25 | { | |
26 | struct regmap *regmap; | |
27 | ||
28 | regmap = devm_regmap_init_i2c(i2c, &pcm512x_regmap); | |
29 | if (IS_ERR(regmap)) | |
30 | return PTR_ERR(regmap); | |
31 | ||
32 | return pcm512x_probe(&i2c->dev, regmap); | |
33 | } | |
34 | ||
35 | static int pcm512x_i2c_remove(struct i2c_client *i2c) | |
36 | { | |
37 | pcm512x_remove(&i2c->dev); | |
38 | return 0; | |
39 | } | |
40 | ||
41 | static const struct i2c_device_id pcm512x_i2c_id[] = { | |
42 | { "pcm5121", }, | |
43 | { "pcm5122", }, | |
44 | { } | |
45 | }; | |
46 | MODULE_DEVICE_TABLE(i2c, pcm512x_i2c_id); | |
47 | ||
48 | static const struct of_device_id pcm512x_of_match[] = { | |
49 | { .compatible = "ti,pcm5121", }, | |
50 | { .compatible = "ti,pcm5122", }, | |
51 | { } | |
52 | }; | |
53 | MODULE_DEVICE_TABLE(of, pcm512x_of_match); | |
54 | ||
55 | static struct i2c_driver pcm512x_i2c_driver = { | |
56 | .probe = pcm512x_i2c_probe, | |
57 | .remove = pcm512x_i2c_remove, | |
58 | .id_table = pcm512x_i2c_id, | |
59 | .driver = { | |
60 | .name = "pcm512x", | |
61 | .owner = THIS_MODULE, | |
62 | .of_match_table = pcm512x_of_match, | |
63 | .pm = &pcm512x_pm_ops, | |
64 | }, | |
65 | }; | |
66 | ||
67 | module_i2c_driver(pcm512x_i2c_driver); | |
68 | ||
69 | MODULE_DESCRIPTION("ASoC PCM512x codec driver - I2C"); | |
70 | MODULE_AUTHOR("Mark Brown <broonie@linaro.org>"); | |
71 | MODULE_LICENSE("GPL v2"); |