diff options
Diffstat (limited to 'sound/soc/codecs/pcm512x-i2c.c')
-rw-r--r-- | sound/soc/codecs/pcm512x-i2c.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/sound/soc/codecs/pcm512x-i2c.c b/sound/soc/codecs/pcm512x-i2c.c new file mode 100644 index 000000000000..4d62230bd378 --- /dev/null +++ b/sound/soc/codecs/pcm512x-i2c.c | |||
@@ -0,0 +1,71 @@ | |||
1 | /* | ||
2 | * Driver for the PCM512x CODECs | ||
3 | * | ||
4 | * Author: Mark Brown <broonie@linaro.org> | ||
5 | * Copyright 2014 Linaro Ltd | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License | ||
9 | * version 2 as published by the Free Software Foundation. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, but | ||
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | * General Public License for more details. | ||
15 | */ | ||
16 | |||
17 | #include <linux/init.h> | ||
18 | #include <linux/module.h> | ||
19 | #include <linux/i2c.h> | ||
20 | |||
21 | #include "pcm512x.h" | ||
22 | |||
23 | static int pcm512x_i2c_probe(struct i2c_client *i2c, | ||
24 | const struct i2c_device_id *id) | ||
25 | { | ||
26 | struct regmap *regmap; | ||
27 | |||
28 | regmap = devm_regmap_init_i2c(i2c, &pcm512x_regmap); | ||
29 | if (IS_ERR(regmap)) | ||
30 | return PTR_ERR(regmap); | ||
31 | |||
32 | return pcm512x_probe(&i2c->dev, regmap); | ||
33 | } | ||
34 | |||
35 | static int pcm512x_i2c_remove(struct i2c_client *i2c) | ||
36 | { | ||
37 | pcm512x_remove(&i2c->dev); | ||
38 | return 0; | ||
39 | } | ||
40 | |||
41 | static const struct i2c_device_id pcm512x_i2c_id[] = { | ||
42 | { "pcm5121", }, | ||
43 | { "pcm5122", }, | ||
44 | { } | ||
45 | }; | ||
46 | MODULE_DEVICE_TABLE(i2c, pcm512x_i2c_id); | ||
47 | |||
48 | static const struct of_device_id pcm512x_of_match[] = { | ||
49 | { .compatible = "ti,pcm5121", }, | ||
50 | { .compatible = "ti,pcm5122", }, | ||
51 | { } | ||
52 | }; | ||
53 | MODULE_DEVICE_TABLE(of, pcm512x_of_match); | ||
54 | |||
55 | static struct i2c_driver pcm512x_i2c_driver = { | ||
56 | .probe = pcm512x_i2c_probe, | ||
57 | .remove = pcm512x_i2c_remove, | ||
58 | .id_table = pcm512x_i2c_id, | ||
59 | .driver = { | ||
60 | .name = "pcm512x", | ||
61 | .owner = THIS_MODULE, | ||
62 | .of_match_table = pcm512x_of_match, | ||
63 | .pm = &pcm512x_pm_ops, | ||
64 | }, | ||
65 | }; | ||
66 | |||
67 | module_i2c_driver(pcm512x_i2c_driver); | ||
68 | |||
69 | MODULE_DESCRIPTION("ASoC PCM512x codec driver - I2C"); | ||
70 | MODULE_AUTHOR("Mark Brown <broonie@linaro.org>"); | ||
71 | MODULE_LICENSE("GPL v2"); | ||