1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * AD1936/AD1937 audio driver
4 *
5 * Copyright 2014 Analog Devices Inc.
6 */
7
8 #include <linux/module.h>
9 #include <linux/i2c.h>
10 #include <linux/regmap.h>
11
12 #include <sound/soc.h>
13
14 #include "ad193x.h"
15
16 static const struct i2c_device_id ad193x_id[] = {
17 { "ad1936", AD193X },
18 { "ad1937", AD193X },
19 { }
20 };
21 MODULE_DEVICE_TABLE(i2c, ad193x_id);
22
23 static int ad193x_i2c_probe(struct i2c_client *client)
24 {
25 struct regmap_config config;
26 const struct i2c_device_id *id = i2c_match_id(ad193x_id, client);
27
28 config = ad193x_regmap_config;
29 config.val_bits = 8;
30 config.reg_bits = 8;
31
32 return ad193x_probe(&client->dev,
33 devm_regmap_init_i2c(client, &config),
34 (enum ad193x_type)id->driver_data);
35 }
36
37 static struct i2c_driver ad193x_i2c_driver = {
38 .driver = {
39 .name = "ad193x",
40 },
41 .probe = ad193x_i2c_probe,
42 .id_table = ad193x_id,
43 };
44 module_i2c_driver(ad193x_i2c_driver);
45
46 MODULE_DESCRIPTION("ASoC AD1936/AD1937 audio CODEC driver");
47 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
48 MODULE_LICENSE("GPL");
49
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