1/*
2 * ALSA SoC TLV320AIC23 codec driver SPI interface
3 *
4 * Author:      Arun KS, <arunks@mistralsolutions.com>
5 * Copyright:   (C) 2008 Mistral Solutions Pvt Ltd.,
6 *
7 * Based on sound/soc/codecs/wm8731.c by Richard Purdie
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13
14#include <linux/module.h>
15#include <linux/regmap.h>
16#include <linux/spi/spi.h>
17#include <sound/soc.h>
18
19#include "tlv320aic23.h"
20
21static int aic23_spi_probe(struct spi_device *spi)
22{
23	int ret;
24	struct regmap *regmap;
25
26	dev_dbg(&spi->dev, "probing tlv320aic23 spi device\n");
27
28	spi->mode = SPI_MODE_0;
29	ret = spi_setup(spi);
30	if (ret < 0)
31		return ret;
32
33	regmap = devm_regmap_init_spi(spi, &tlv320aic23_regmap);
34	return tlv320aic23_probe(&spi->dev, regmap);
35}
36
37static int aic23_spi_remove(struct spi_device *spi)
38{
39	snd_soc_unregister_codec(&spi->dev);
40	return 0;
41}
42
43static struct spi_driver aic23_spi = {
44	.driver = {
45		.name = "tlv320aic23",
46		.owner = THIS_MODULE,
47	},
48	.probe = aic23_spi_probe,
49	.remove = aic23_spi_remove,
50};
51
52module_spi_driver(aic23_spi);
53
54MODULE_DESCRIPTION("ASoC TLV320AIC23 codec driver SPI");
55MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>");
56MODULE_LICENSE("GPL");
57