1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * ADAU1977/ADAU1978/ADAU1979 driver
4 *
5 * Copyright 2014 Analog Devices Inc.
6 * Author: Lars-Peter Clausen <[email protected]>
7 */
8
9 #include <linux/i2c.h>
10 #include <linux/mod_devicetable.h>
11 #include <linux/module.h>
12 #include <linux/regmap.h>
13 #include <sound/soc.h>
14
15 #include "adau1977.h"
16
adau1977_i2c_probe(struct i2c_client * client)17 static int adau1977_i2c_probe(struct i2c_client *client)
18 {
19 struct regmap_config config;
20
21 config = adau1977_regmap_config;
22 config.val_bits = 8;
23 config.reg_bits = 8;
24
25 return adau1977_probe(&client->dev,
26 devm_regmap_init_i2c(client, &config),
27 (uintptr_t)i2c_get_match_data(client), NULL);
28 }
29
30 static const struct i2c_device_id adau1977_i2c_ids[] = {
31 { "adau1977", ADAU1977 },
32 { "adau1978", ADAU1978 },
33 { "adau1979", ADAU1978 },
34 { }
35 };
36 MODULE_DEVICE_TABLE(i2c, adau1977_i2c_ids);
37
38 static struct i2c_driver adau1977_i2c_driver = {
39 .driver = {
40 .name = "adau1977",
41 },
42 .probe = adau1977_i2c_probe,
43 .id_table = adau1977_i2c_ids,
44 };
45 module_i2c_driver(adau1977_i2c_driver);
46
47 MODULE_DESCRIPTION("ASoC ADAU1977/ADAU1978/ADAU1979 driver");
48 MODULE_AUTHOR("Lars-Peter Clausen <[email protected]>");
49 MODULE_LICENSE("GPL");
50