1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * PCM179X ASoC SPI driver
5 * Copyright (c) Amarula Solutions B.V. 2013
7 * Michael Trimarchi <michael@amarulasolutions.com>
10 #include <linux/module.h>
12 #include <linux/spi/spi.h>
13 #include <linux/regmap.h>
17 static int pcm179x_spi_probe(struct spi_device *spi)
19 struct regmap *regmap;
22 regmap = devm_regmap_init_spi(spi, &pcm179x_regmap_config);
24 ret = PTR_ERR(regmap);
25 dev_err(&spi->dev, "Failed to allocate regmap: %d\n", ret);
29 return pcm179x_common_init(&spi->dev, regmap);
32 static const struct of_device_id pcm179x_of_match[] = {
33 { .compatible = "ti,pcm1792a", },
36 MODULE_DEVICE_TABLE(of, pcm179x_of_match);
38 static const struct spi_device_id pcm179x_spi_ids[] = {
42 MODULE_DEVICE_TABLE(spi, pcm179x_spi_ids);
44 static struct spi_driver pcm179x_spi_driver = {
47 .of_match_table = of_match_ptr(pcm179x_of_match),
49 .id_table = pcm179x_spi_ids,
50 .probe = pcm179x_spi_probe,
53 module_spi_driver(pcm179x_spi_driver);
55 MODULE_DESCRIPTION("ASoC PCM179X SPI driver");
56 MODULE_AUTHOR("Michael Trimarchi <michael@amarulasolutions.com>");
57 MODULE_LICENSE("GPL");