1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-or-later
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * CS4271 I2C audio driver
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Copyright (c) 2010 Alexander Sverdlin <subaparts@yandex.ru>
6*4882a593Smuzhiyun */
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun #include <linux/module.h>
9*4882a593Smuzhiyun #include <linux/i2c.h>
10*4882a593Smuzhiyun #include <linux/regmap.h>
11*4882a593Smuzhiyun #include <sound/soc.h>
12*4882a593Smuzhiyun #include "cs4271.h"
13*4882a593Smuzhiyun
cs4271_i2c_probe(struct i2c_client * client,const struct i2c_device_id * id)14*4882a593Smuzhiyun static int cs4271_i2c_probe(struct i2c_client *client,
15*4882a593Smuzhiyun const struct i2c_device_id *id)
16*4882a593Smuzhiyun {
17*4882a593Smuzhiyun struct regmap_config config;
18*4882a593Smuzhiyun
19*4882a593Smuzhiyun config = cs4271_regmap_config;
20*4882a593Smuzhiyun config.reg_bits = 8;
21*4882a593Smuzhiyun config.val_bits = 8;
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun return cs4271_probe(&client->dev,
24*4882a593Smuzhiyun devm_regmap_init_i2c(client, &config));
25*4882a593Smuzhiyun }
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun static const struct i2c_device_id cs4271_i2c_id[] = {
28*4882a593Smuzhiyun { "cs4271", 0 },
29*4882a593Smuzhiyun { }
30*4882a593Smuzhiyun };
31*4882a593Smuzhiyun MODULE_DEVICE_TABLE(i2c, cs4271_i2c_id);
32*4882a593Smuzhiyun
33*4882a593Smuzhiyun static struct i2c_driver cs4271_i2c_driver = {
34*4882a593Smuzhiyun .driver = {
35*4882a593Smuzhiyun .name = "cs4271",
36*4882a593Smuzhiyun .of_match_table = of_match_ptr(cs4271_dt_ids),
37*4882a593Smuzhiyun },
38*4882a593Smuzhiyun .probe = cs4271_i2c_probe,
39*4882a593Smuzhiyun .id_table = cs4271_i2c_id,
40*4882a593Smuzhiyun };
41*4882a593Smuzhiyun module_i2c_driver(cs4271_i2c_driver);
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun MODULE_DESCRIPTION("ASoC CS4271 I2C Driver");
44*4882a593Smuzhiyun MODULE_AUTHOR("Alexander Sverdlin <subaparts@yandex.ru>");
45*4882a593Smuzhiyun MODULE_LICENSE("GPL");
46