1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * cs42l56.c -- CS42L51 ALSA SoC I2C audio driver
4 *
5 * Copyright 2014 CirrusLogic, Inc.
6 *
7 * Author: Brian Austin <brian.austin@cirrus.com>
8 */
9
10 #include <linux/i2c.h>
11 #include <linux/module.h>
12 #include <sound/soc.h>
13
14 #include "cs42l51.h"
15
16 static struct i2c_device_id cs42l51_i2c_id[] = {
17 {"cs42l51", 0},
18 {}
19 };
20 MODULE_DEVICE_TABLE(i2c, cs42l51_i2c_id);
21
cs42l51_i2c_probe(struct i2c_client * i2c)22 static int cs42l51_i2c_probe(struct i2c_client *i2c)
23 {
24 struct regmap_config config;
25
26 config = cs42l51_regmap;
27
28 return cs42l51_probe(&i2c->dev, devm_regmap_init_i2c(i2c, &config));
29 }
30
cs42l51_i2c_remove(struct i2c_client * i2c)31 static void cs42l51_i2c_remove(struct i2c_client *i2c)
32 {
33 cs42l51_remove(&i2c->dev);
34 }
35
36 static const struct dev_pm_ops cs42l51_pm_ops = {
37 SET_SYSTEM_SLEEP_PM_OPS(cs42l51_suspend, cs42l51_resume)
38 };
39
40 static struct i2c_driver cs42l51_i2c_driver = {
41 .driver = {
42 .name = "cs42l51",
43 .of_match_table = cs42l51_of_match,
44 .pm = &cs42l51_pm_ops,
45 },
46 .probe_new = cs42l51_i2c_probe,
47 .remove = cs42l51_i2c_remove,
48 .id_table = cs42l51_i2c_id,
49 };
50
51 module_i2c_driver(cs42l51_i2c_driver);
52
53 MODULE_DESCRIPTION("ASoC CS42L51 I2C Driver");
54 MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>");
55 MODULE_LICENSE("GPL");
56