1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec
4 *
5 * Copyright 2014 Analog Devices Inc.
6 * Author: Lars-Peter Clausen <lars@metafoo.de>
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 "adau1761.h"
16
17 static const struct i2c_device_id adau1761_i2c_ids[];
18
19 static int adau1761_i2c_probe(struct i2c_client *client)
20 {
21 struct regmap_config config;
22 const struct i2c_device_id *id = i2c_match_id(adau1761_i2c_ids, client);
23
24 config = adau1761_regmap_config;
25 config.val_bits = 8;
26 config.reg_bits = 16;
27
28 return adau1761_probe(&client->dev,
29 devm_regmap_init_i2c(client, &config),
30 id->driver_data, NULL);
31 }
32
33 static void adau1761_i2c_remove(struct i2c_client *client)
34 {
35 adau17x1_remove(&client->dev);
36 }
37
38 static const struct i2c_device_id adau1761_i2c_ids[] = {
39 { "adau1361", ADAU1361 },
40 { "adau1461", ADAU1761 },
41 { "adau1761", ADAU1761 },
42 { "adau1961", ADAU1361 },
43 { }
44 };
45 MODULE_DEVICE_TABLE(i2c, adau1761_i2c_ids);
46
47 #if defined(CONFIG_OF)
48 static const struct of_device_id adau1761_i2c_dt_ids[] = {
49 { .compatible = "adi,adau1361", },
50 { .compatible = "adi,adau1461", },
51 { .compatible = "adi,adau1761", },
52 { .compatible = "adi,adau1961", },
53 { },
54 };
55 MODULE_DEVICE_TABLE(of, adau1761_i2c_dt_ids);
56 #endif
57
58 static struct i2c_driver adau1761_i2c_driver = {
59 .driver = {
60 .name = "adau1761",
61 .of_match_table = of_match_ptr(adau1761_i2c_dt_ids),
62 },
63 .probe = adau1761_i2c_probe,
64 .remove = adau1761_i2c_remove,
65 .id_table = adau1761_i2c_ids,
66 };
67 module_i2c_driver(adau1761_i2c_driver);
68
69 MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC I2C driver");
70 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
71 MODULE_LICENSE("GPL");
72
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