1 /*
2 * AD1936/AD1937 audio driver
3 *
4 * Copyright 2014 Analog Devices Inc.
5 *
6 * Licensed under the GPL-2.
7 */
8
9 #include <linux/module.h>
10 #include <linux/i2c.h>
11 #include <linux/regmap.h>
12
13 #include <sound/soc.h>
14
15 #include "ad193x.h"
16
17 static const struct i2c_device_id ad193x_id[] = {
18 { "ad1936", AD193X },
19 { "ad1937", AD193X },
20 { }
21 };
22 MODULE_DEVICE_TABLE(i2c, ad193x_id);
23
ad193x_i2c_probe(struct i2c_client * client,const struct i2c_device_id * id)24 static int ad193x_i2c_probe(struct i2c_client *client,
25 const struct i2c_device_id *id)
26 {
27 struct regmap_config config;
28
29 config = ad193x_regmap_config;
30 config.val_bits = 8;
31 config.reg_bits = 8;
32
33 return ad193x_probe(&client->dev,
34 devm_regmap_init_i2c(client, &config),
35 (enum ad193x_type)id->driver_data);
36 }
37
38 static struct i2c_driver ad193x_i2c_driver = {
39 .driver = {
40 .name = "ad193x",
41 },
42 .probe = ad193x_i2c_probe,
43 .id_table = ad193x_id,
44 };
45 module_i2c_driver(ad193x_i2c_driver);
46
47 MODULE_DESCRIPTION("ASoC AD1936/AD1937 audio CODEC driver");
48 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
49 MODULE_LICENSE("GPL");
50