Merge tag 'v3.17-rc4' into sched/core, to prevent conflicts with upcoming patches...
[cascardo/linux.git] / sound / soc / codecs / pcm512x-i2c.c
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");