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 
21 static 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 
37 static struct spi_driver aic23_spi = {
38 	.driver = {
39 		.name = "tlv320aic23",
40 	},
41 	.probe = aic23_spi_probe,
42 };
43 
44 module_spi_driver(aic23_spi);
45 
46 MODULE_DESCRIPTION("ASoC TLV320AIC23 codec driver SPI");
47 MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>");
48 MODULE_LICENSE("GPL");
49