LXR linux/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
  19static const struct of_device_id es8328_of_match[] = {
  20        { .compatible = "everest,es8328", },
  21        { }
  22};
  23MODULE_DEVICE_TABLE(of, es8328_of_match);
  24
  25static 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
  31static int es8328_spi_remove(struct spi_device *spi)
  32{
  33        snd_soc_unregister_codec(&spi->dev);
  34        return 0;
  35}
  36
  37static 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
  46module_spi_driver(es8328_spi_driver);
  47MODULE_DESCRIPTION("ASoC ES8328 audio CODEC SPI driver");
  48MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>");
  49MODULE_LICENSE("GPL");
  50