1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-only
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * Driver for ADAU1381/ADAU1781 CODEC
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Copyright 2014 Analog Devices Inc.
6*4882a593Smuzhiyun * Author: Lars-Peter Clausen <lars@metafoo.de>
7*4882a593Smuzhiyun */
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun #include <linux/i2c.h>
10*4882a593Smuzhiyun #include <linux/mod_devicetable.h>
11*4882a593Smuzhiyun #include <linux/module.h>
12*4882a593Smuzhiyun #include <linux/regmap.h>
13*4882a593Smuzhiyun #include <sound/soc.h>
14*4882a593Smuzhiyun
15*4882a593Smuzhiyun #include "adau1781.h"
16*4882a593Smuzhiyun
adau1781_i2c_probe(struct i2c_client * client,const struct i2c_device_id * id)17*4882a593Smuzhiyun static int adau1781_i2c_probe(struct i2c_client *client,
18*4882a593Smuzhiyun const struct i2c_device_id *id)
19*4882a593Smuzhiyun {
20*4882a593Smuzhiyun struct regmap_config config;
21*4882a593Smuzhiyun
22*4882a593Smuzhiyun config = adau1781_regmap_config;
23*4882a593Smuzhiyun config.val_bits = 8;
24*4882a593Smuzhiyun config.reg_bits = 16;
25*4882a593Smuzhiyun
26*4882a593Smuzhiyun return adau1781_probe(&client->dev,
27*4882a593Smuzhiyun devm_regmap_init_i2c(client, &config),
28*4882a593Smuzhiyun id->driver_data, NULL);
29*4882a593Smuzhiyun }
30*4882a593Smuzhiyun
adau1781_i2c_remove(struct i2c_client * client)31*4882a593Smuzhiyun static int adau1781_i2c_remove(struct i2c_client *client)
32*4882a593Smuzhiyun {
33*4882a593Smuzhiyun adau17x1_remove(&client->dev);
34*4882a593Smuzhiyun return 0;
35*4882a593Smuzhiyun }
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun static const struct i2c_device_id adau1781_i2c_ids[] = {
38*4882a593Smuzhiyun { "adau1381", ADAU1381 },
39*4882a593Smuzhiyun { "adau1781", ADAU1781 },
40*4882a593Smuzhiyun { }
41*4882a593Smuzhiyun };
42*4882a593Smuzhiyun MODULE_DEVICE_TABLE(i2c, adau1781_i2c_ids);
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun #if defined(CONFIG_OF)
45*4882a593Smuzhiyun static const struct of_device_id adau1781_i2c_dt_ids[] = {
46*4882a593Smuzhiyun { .compatible = "adi,adau1381", },
47*4882a593Smuzhiyun { .compatible = "adi,adau1781", },
48*4882a593Smuzhiyun { },
49*4882a593Smuzhiyun };
50*4882a593Smuzhiyun MODULE_DEVICE_TABLE(of, adau1781_i2c_dt_ids);
51*4882a593Smuzhiyun #endif
52*4882a593Smuzhiyun
53*4882a593Smuzhiyun static struct i2c_driver adau1781_i2c_driver = {
54*4882a593Smuzhiyun .driver = {
55*4882a593Smuzhiyun .name = "adau1781",
56*4882a593Smuzhiyun .of_match_table = of_match_ptr(adau1781_i2c_dt_ids),
57*4882a593Smuzhiyun },
58*4882a593Smuzhiyun .probe = adau1781_i2c_probe,
59*4882a593Smuzhiyun .remove = adau1781_i2c_remove,
60*4882a593Smuzhiyun .id_table = adau1781_i2c_ids,
61*4882a593Smuzhiyun };
62*4882a593Smuzhiyun module_i2c_driver(adau1781_i2c_driver);
63*4882a593Smuzhiyun
64*4882a593Smuzhiyun MODULE_DESCRIPTION("ASoC ADAU1381/ADAU1781 CODEC I2C driver");
65*4882a593Smuzhiyun MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
66*4882a593Smuzhiyun MODULE_LICENSE("GPL");
67