2 * CS4271 I2C audio driver
4 * Copyright (c) 2010 Alexander Sverdlin <subaparts@yandex.ru>
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
17 #include <linux/module.h>
18 #include <linux/i2c.h>
19 #include <linux/regmap.h>
20 #include <sound/soc.h>
23 static int cs4271_i2c_probe(struct i2c_client *client,
24 const struct i2c_device_id *id)
26 struct regmap_config config;
28 config = cs4271_regmap_config;
32 return cs4271_probe(&client->dev,
33 devm_regmap_init_i2c(client, &config));
36 static int cs4271_i2c_remove(struct i2c_client *client)
38 snd_soc_unregister_codec(&client->dev);
42 static const struct i2c_device_id cs4271_i2c_id[] = {
46 MODULE_DEVICE_TABLE(i2c, cs4271_i2c_id);
48 static struct i2c_driver cs4271_i2c_driver = {
51 .of_match_table = of_match_ptr(cs4271_dt_ids),
53 .probe = cs4271_i2c_probe,
54 .remove = cs4271_i2c_remove,
55 .id_table = cs4271_i2c_id,
57 module_i2c_driver(cs4271_i2c_driver);
59 MODULE_DESCRIPTION("ASoC CS4271 I2C Driver");
60 MODULE_AUTHOR("Alexander Sverdlin <subaparts@yandex.ru>");
61 MODULE_LICENSE("GPL");