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/spi/spi.h>
20
21 #include "pcm512x.h"
22
pcm512x_spi_probe(struct spi_device * spi)23 static int pcm512x_spi_probe(struct spi_device *spi)
24 {
25 struct regmap *regmap;
26 int ret;
27
28 regmap = devm_regmap_init_spi(spi, &pcm512x_regmap);
29 if (IS_ERR(regmap)) {
30 ret = PTR_ERR(regmap);
31 return ret;
32 }
33
34 return pcm512x_probe(&spi->dev, regmap);
35 }
36
pcm512x_spi_remove(struct spi_device * spi)37 static int pcm512x_spi_remove(struct spi_device *spi)
38 {
39 pcm512x_remove(&spi->dev);
40 return 0;
41 }
42
43 static const struct spi_device_id pcm512x_spi_id[] = {
44 { "pcm5121", },
45 { "pcm5122", },
46 { "pcm5141", },
47 { "pcm5142", },
48 { },
49 };
50 MODULE_DEVICE_TABLE(spi, pcm512x_spi_id);
51
52 static const struct of_device_id pcm512x_of_match[] = {
53 { .compatible = "ti,pcm5121", },
54 { .compatible = "ti,pcm5122", },
55 { .compatible = "ti,pcm5141", },
56 { .compatible = "ti,pcm5142", },
57 { }
58 };
59 MODULE_DEVICE_TABLE(of, pcm512x_of_match);
60
61 static struct spi_driver pcm512x_spi_driver = {
62 .probe = pcm512x_spi_probe,
63 .remove = pcm512x_spi_remove,
64 .id_table = pcm512x_spi_id,
65 .driver = {
66 .name = "pcm512x",
67 .of_match_table = pcm512x_of_match,
68 .pm = &pcm512x_pm_ops,
69 },
70 };
71
72 module_spi_driver(pcm512x_spi_driver);
73
74 MODULE_DESCRIPTION("ASoC PCM512x codec driver - SPI");
75 MODULE_AUTHOR("Mark Brown <broonie@kernel.org>");
76 MODULE_LICENSE("GPL v2");
77