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 <[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 "adau1761.h"
16
adau1761_i2c_probe(struct i2c_client * client)17 static int adau1761_i2c_probe(struct i2c_client *client)
18 {
19 struct regmap_config config;
20
21 config = adau1761_regmap_config;
22 config.val_bits = 8;
23 config.reg_bits = 16;
24
25 return adau1761_probe(&client->dev,
26 devm_regmap_init_i2c(client, &config),
27 (uintptr_t)i2c_get_match_data(client), NULL);
28 }
29
adau1761_i2c_remove(struct i2c_client * client)30 static void adau1761_i2c_remove(struct i2c_client *client)
31 {
32 adau17x1_remove(&client->dev);
33 }
34
35 static const struct i2c_device_id adau1761_i2c_ids[] = {
36 { "adau1361", ADAU1361 },
37 { "adau1461", ADAU1761 },
38 { "adau1761", ADAU1761 },
39 { "adau1961", ADAU1361 },
40 { }
41 };
42 MODULE_DEVICE_TABLE(i2c, adau1761_i2c_ids);
43
44 #if defined(CONFIG_OF)
45 static const struct of_device_id adau1761_i2c_dt_ids[] = {
46 { .compatible = "adi,adau1361", },
47 { .compatible = "adi,adau1461", },
48 { .compatible = "adi,adau1761", },
49 { .compatible = "adi,adau1961", },
50 { },
51 };
52 MODULE_DEVICE_TABLE(of, adau1761_i2c_dt_ids);
53 #endif
54
55 static struct i2c_driver adau1761_i2c_driver = {
56 .driver = {
57 .name = "adau1761",
58 .of_match_table = of_match_ptr(adau1761_i2c_dt_ids),
59 },
60 .probe = adau1761_i2c_probe,
61 .remove = adau1761_i2c_remove,
62 .id_table = adau1761_i2c_ids,
63 };
64 module_i2c_driver(adau1761_i2c_driver);
65
66 MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC I2C driver");
67 MODULE_AUTHOR("Lars-Peter Clausen <[email protected]>");
68 MODULE_LICENSE("GPL");
69