70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
|
/*
|
||
|
|
* Driver for the PCM512x CODECs
|
||
|
|
*
|
||
|
|
* Author: Mark Brown <broonie@linaro.org>
|
||
|
|
* Copyright 2014 Linaro Ltd
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License
|
||
|
|
* version 2 as published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* 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/init.h>
|
||
|
|
#include <linux/module.h>
|
||
|
|
#include <linux/spi/spi.h>
|
||
|
|
|
||
|
|
#include "pcm512x.h"
|
||
|
|
|
||
|
|
static int pcm512x_spi_probe(struct spi_device *spi)
|
||
|
|
{
|
||
|
|
struct regmap *regmap;
|
||
|
|
int ret;
|
||
|
|
|
||
|
|
regmap = devm_regmap_init_spi(spi, &pcm512x_regmap);
|
||
|
|
if (IS_ERR(regmap)) {
|
||
|
|
ret = PTR_ERR(regmap);
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
return pcm512x_probe(&spi->dev, regmap);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int pcm512x_spi_remove(struct spi_device *spi)
|
||
|
|
{
|
||
|
|
pcm512x_remove(&spi->dev);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct spi_device_id pcm512x_spi_id[] = {
|
||
|
|
{ "pcm5121", },
|
||
|
|
{ "pcm5122", },
|
||
|
|
{ },
|
||
|
|
};
|
||
|
|
MODULE_DEVICE_TABLE(spi, pcm512x_spi_id);
|
||
|
|
|
||
|
|
static const struct of_device_id pcm512x_of_match[] = {
|
||
|
|
{ .compatible = "ti,pcm5121", },
|
||
|
|
{ .compatible = "ti,pcm5122", },
|
||
|
|
{ }
|
||
|
|
};
|
||
|
|
MODULE_DEVICE_TABLE(of, pcm512x_of_match);
|
||
|
|
|
||
|
|
static struct spi_driver pcm512x_spi_driver = {
|
||
|
|
.probe = pcm512x_spi_probe,
|
||
|
|
.remove = pcm512x_spi_remove,
|
||
|
|
.id_table = pcm512x_spi_id,
|
||
|
|
.driver = {
|
||
|
|
.name = "pcm512x",
|
||
|
|
.owner = THIS_MODULE,
|
||
|
|
.of_match_table = pcm512x_of_match,
|
||
|
|
.pm = &pcm512x_pm_ops,
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
module_spi_driver(pcm512x_spi_driver);
|