Commit | Line | Data |
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c942fddf | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
70e3e56e JS |
2 | /* |
3 | * PCM179X ASoC I2C driver | |
4 | * | |
5 | * Copyright (c) Teenage Engineering AB 2016 | |
6 | * | |
7 | * Jacob Siverskog <jacob@teenage.engineering> | |
70e3e56e JS |
8 | */ |
9 | ||
10 | #include <linux/module.h> | |
11 | #include <linux/of.h> | |
12 | #include <linux/i2c.h> | |
13 | #include <linux/regmap.h> | |
14 | ||
15 | #include "pcm179x.h" | |
16 | ||
17 | static int pcm179x_i2c_probe(struct i2c_client *client, | |
18 | const struct i2c_device_id *id) | |
19 | { | |
20 | struct regmap *regmap; | |
21 | int ret; | |
22 | ||
23 | regmap = devm_regmap_init_i2c(client, &pcm179x_regmap_config); | |
24 | if (IS_ERR(regmap)) { | |
25 | ret = PTR_ERR(regmap); | |
26 | dev_err(&client->dev, "Failed to allocate regmap: %d\n", ret); | |
27 | return ret; | |
28 | } | |
29 | ||
30 | return pcm179x_common_init(&client->dev, regmap); | |
31 | } | |
32 | ||
70e3e56e JS |
33 | static const struct of_device_id pcm179x_of_match[] = { |
34 | { .compatible = "ti,pcm1792a", }, | |
35 | { } | |
36 | }; | |
37 | MODULE_DEVICE_TABLE(of, pcm179x_of_match); | |
38 | ||
39 | static const struct i2c_device_id pcm179x_i2c_ids[] = { | |
40 | { "pcm179x", 0 }, | |
41 | { } | |
42 | }; | |
43 | MODULE_DEVICE_TABLE(i2c, pcm179x_i2c_ids); | |
44 | ||
45 | static struct i2c_driver pcm179x_i2c_driver = { | |
46 | .driver = { | |
47 | .name = "pcm179x", | |
48 | .of_match_table = of_match_ptr(pcm179x_of_match), | |
49 | }, | |
50 | .id_table = pcm179x_i2c_ids, | |
51 | .probe = pcm179x_i2c_probe, | |
70e3e56e JS |
52 | }; |
53 | ||
54 | module_i2c_driver(pcm179x_i2c_driver); | |
55 | ||
56 | MODULE_DESCRIPTION("ASoC PCM179X I2C driver"); | |
57 | MODULE_AUTHOR("Jacob Siverskog <jacob@teenage.engineering>"); | |
58 | MODULE_LICENSE("GPL"); |