1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Driver for the PCM512x CODECs
4 *
5 * Author: Mark Brown <broonie@kernel.org>
6 * Copyright 2014 Linaro Ltd
7 */
8
9#include <linux/init.h>
10#include <linux/module.h>
11#include <linux/spi/spi.h>
12
13#include "pcm512x.h"
14
15static int pcm512x_spi_probe(struct spi_device *spi)
16{
17 struct regmap *regmap;
18 int ret;
19
20 regmap = devm_regmap_init_spi(spi, &pcm512x_regmap);
21 if (IS_ERR(ptr: regmap)) {
22 ret = PTR_ERR(ptr: regmap);
23 return ret;
24 }
25
26 return pcm512x_probe(dev: &spi->dev, regmap);
27}
28
29static void pcm512x_spi_remove(struct spi_device *spi)
30{
31 pcm512x_remove(dev: &spi->dev);
32}
33
34static const struct spi_device_id pcm512x_spi_id[] = {
35 { "pcm5121", },
36 { "pcm5122", },
37 { "pcm5141", },
38 { "pcm5142", },
39 { },
40};
41MODULE_DEVICE_TABLE(spi, pcm512x_spi_id);
42
43static const struct of_device_id pcm512x_of_match[] = {
44 { .compatible = "ti,pcm5121", },
45 { .compatible = "ti,pcm5122", },
46 { .compatible = "ti,pcm5141", },
47 { .compatible = "ti,pcm5142", },
48 { }
49};
50MODULE_DEVICE_TABLE(of, pcm512x_of_match);
51
52static struct spi_driver pcm512x_spi_driver = {
53 .probe = pcm512x_spi_probe,
54 .remove = pcm512x_spi_remove,
55 .id_table = pcm512x_spi_id,
56 .driver = {
57 .name = "pcm512x",
58 .of_match_table = pcm512x_of_match,
59 .pm = &pcm512x_pm_ops,
60 },
61};
62
63module_spi_driver(pcm512x_spi_driver);
64
65MODULE_DESCRIPTION("ASoC PCM512x codec driver - SPI");
66MODULE_AUTHOR("Mark Brown <broonie@kernel.org>");
67MODULE_LICENSE("GPL v2");
68

source code of linux/sound/soc/codecs/pcm512x-spi.c