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/*
* PCM179X ASoC SPI driver
*
* Copyright (c) Amarula Solutions B.V. 2013
*
* Michael Trimarchi <michael@amarulasolutions.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/module.h>
#include <linux/of.h>
#include <linux/spi/spi.h>
#include <linux/regmap.h>
#include "pcm179x.h"
static int pcm179x_spi_probe(struct spi_device *spi)
{
struct regmap *regmap;
int ret;
regmap = devm_regmap_init_spi(spi, &pcm179x_regmap_config);
if (IS_ERR(regmap)) {
ret = PTR_ERR(regmap);
dev_err(&spi->dev, "Failed to allocate regmap: %d\n", ret);
return ret;
}
return pcm179x_common_init(&spi->dev, regmap);
}
static const struct of_device_id pcm179x_of_match[] = {
{ .compatible = "ti,pcm1792a", },
{ }
};
MODULE_DEVICE_TABLE(of, pcm179x_of_match);
static const struct spi_device_id pcm179x_spi_ids[] = {
{ "pcm179x", 0 },
{ },
};
MODULE_DEVICE_TABLE(spi, pcm179x_spi_ids);
static struct spi_driver pcm179x_spi_driver = {
.driver = {
.name = "pcm179x",
.of_match_table = of_match_ptr(pcm179x_of_match),
},
.id_table = pcm179x_spi_ids,
.probe = pcm179x_spi_probe,
};
module_spi_driver(pcm179x_spi_driver);
MODULE_DESCRIPTION("ASoC PCM179X SPI driver");
MODULE_AUTHOR("Michael Trimarchi <michael@amarulasolutions.com>");
MODULE_LICENSE("GPL");
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