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Brian Austina1253ef2014-04-15 15:49:33 -05001/*
2 * cs42l56.c -- CS42L51 ALSA SoC I2C audio driver
3 *
4 * Copyright 2014 CirrusLogic, Inc.
5 *
6 * Author: Brian Austin <brian.austin@cirrus.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 */
13
14#include <linux/i2c.h>
15#include <linux/module.h>
16#include <sound/soc.h>
17
18#include "cs42l51.h"
19
20static struct i2c_device_id cs42l51_i2c_id[] = {
21 {"cs42l51", 0},
22 {}
23};
24MODULE_DEVICE_TABLE(i2c, cs42l51_i2c_id);
25
26static int cs42l51_i2c_probe(struct i2c_client *i2c,
27 const struct i2c_device_id *id)
28{
29 struct regmap_config config;
30
31 config = cs42l51_regmap;
32 config.val_bits = 8;
33 config.reg_bits = 8;
34
35 return cs42l51_probe(&i2c->dev, devm_regmap_init_i2c(i2c, &config));
36}
37
38static int cs42l51_i2c_remove(struct i2c_client *i2c)
39{
40 snd_soc_unregister_codec(&i2c->dev);
41
42 return 0;
43}
44
45static struct i2c_driver cs42l51_i2c_driver = {
46 .driver = {
47 .name = "cs42l51",
Thomas Petazzoni2cb1e022014-11-12 15:40:44 +010048 .of_match_table = cs42l51_of_match,
Brian Austina1253ef2014-04-15 15:49:33 -050049 },
50 .probe = cs42l51_i2c_probe,
51 .remove = cs42l51_i2c_remove,
52 .id_table = cs42l51_i2c_id,
53};
54
55module_i2c_driver(cs42l51_i2c_driver);
56
57MODULE_DESCRIPTION("ASoC CS42L51 I2C Driver");
58MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>");
59MODULE_LICENSE("GPL");