1 /*
2 * es8328-i2c.c -- ES8328 ALSA SoC I2C Audio driver
3 *
4 * Copyright 2014 Sutajio Ko-Usagi PTE LTD
5 *
6 * Author: Sean Cross <xobs@kosagi.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 #include <linux/module.h>
14 #include <linux/i2c.h>
15 #include <linux/regmap.h>
16
17 #include <sound/soc.h>
18
19 #include "es8328.h"
20
21 static const struct i2c_device_id es8328_id[] = {
22 { "es8328", 0 },
23 { "es8388", 0 },
24 { }
25 };
26 MODULE_DEVICE_TABLE(i2c, es8328_id);
27
28 static const struct of_device_id es8328_of_match[] = {
29 { .compatible = "everest,es8328", },
30 { .compatible = "everest,es8388", },
31 { }
32 };
33 MODULE_DEVICE_TABLE(of, es8328_of_match);
34
es8328_i2c_probe(struct i2c_client * i2c,const struct i2c_device_id * id)35 static int es8328_i2c_probe(struct i2c_client *i2c,
36 const struct i2c_device_id *id)
37 {
38 return es8328_probe(&i2c->dev,
39 devm_regmap_init_i2c(i2c, &es8328_regmap_config));
40 }
41
42 static struct i2c_driver es8328_i2c_driver = {
43 .driver = {
44 .name = "es8328",
45 .of_match_table = es8328_of_match,
46 },
47 .probe = es8328_i2c_probe,
48 .id_table = es8328_id,
49 };
50
51 module_i2c_driver(es8328_i2c_driver);
52
53 MODULE_DESCRIPTION("ASoC ES8328 audio CODEC I2C driver");
54 MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>");
55 MODULE_LICENSE("GPL");
56
