Merge remote-tracking branches 'asoc/topic/adau1977', 'asoc/topic/arizona', 'asoc...
[sfrench/cifs-2.6.git] / sound / soc / codecs / es8328-spi.c
1 /*
2  * es8328.c  --  ES8328 ALSA SoC SPI Audio driver
3  *
4  * Copyright 2014 Sutajio Ko-Usagi PTE LTD
5  *
6  * Author: Sean Cross <xobs@kosagi.com>
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11  */
12
13 #include <linux/module.h>
14 #include <linux/regmap.h>
15 #include <linux/spi/spi.h>
16 #include <sound/soc.h>
17 #include "es8328.h"
18
19 static const struct of_device_id es8328_of_match[] = {
20         { .compatible = "everest,es8328", },
21         { }
22 };
23 MODULE_DEVICE_TABLE(of, es8328_of_match);
24
25 static int es8328_spi_probe(struct spi_device *spi)
26 {
27         return es8328_probe(&spi->dev,
28                         devm_regmap_init_spi(spi, &es8328_regmap_config));
29 }
30
31 static int es8328_spi_remove(struct spi_device *spi)
32 {
33         snd_soc_unregister_codec(&spi->dev);
34         return 0;
35 }
36
37 static struct spi_driver es8328_spi_driver = {
38         .driver = {
39                 .name           = "es8328",
40                 .of_match_table = es8328_of_match,
41         },
42         .probe  = es8328_spi_probe,
43         .remove = es8328_spi_remove,
44 };
45
46 module_spi_driver(es8328_spi_driver);
47 MODULE_DESCRIPTION("ASoC ES8328 audio CODEC SPI driver");
48 MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>");
49 MODULE_LICENSE("GPL");