LXR linux/sound/soc/codecs/pcm3060-spi.c

   1// SPDX-License-Identifier: GPL-2.0
   2//
   3// PCM3060 SPI driver
   4//
   5// Copyright (C) 2018 Kirill Marinushkin <kmarinushkin@birdec.com>
   6
   7#include <linux/module.h>
   8#include <linux/spi/spi.h>
   9#include <sound/soc.h>
  10
  11#include "pcm3060.h"
  12
  13static int pcm3060_spi_probe(struct spi_device *spi)
  14{
  15        struct pcm3060_priv *priv;
  16
  17        priv = devm_kzalloc(&spi->dev, sizeof(*priv), GFP_KERNEL);
  18        if (!priv)
  19                return -ENOMEM;
  20
  21        spi_set_drvdata(spi, priv);
  22
  23        priv->regmap = devm_regmap_init_spi(spi, &pcm3060_regmap);
  24        if (IS_ERR(priv->regmap))
  25                return PTR_ERR(priv->regmap);
  26
  27        return pcm3060_probe(&spi->dev);
  28}
  29
  30static const struct spi_device_id pcm3060_spi_id[] = {
  31        { .name = "pcm3060" },
  32        { },
  33};
  34MODULE_DEVICE_TABLE(spi, pcm3060_spi_id);
  35
  36#ifdef CONFIG_OF
  37static const struct of_device_id pcm3060_of_match[] = {
  38        { .compatible = "ti,pcm3060" },
  39        { },
  40};
  41MODULE_DEVICE_TABLE(of, pcm3060_of_match);
  42#endif /* CONFIG_OF */
  43
  44static struct spi_driver pcm3060_spi_driver = {
  45        .driver = {
  46                .name = "pcm3060",
  47#ifdef CONFIG_OF
  48                .of_match_table = pcm3060_of_match,
  49#endif /* CONFIG_OF */
  50        },
  51        .id_table = pcm3060_spi_id,
  52        .probe = pcm3060_spi_probe,
  53};
  54
  55module_spi_driver(pcm3060_spi_driver);
  56
  57MODULE_DESCRIPTION("PCM3060 SPI driver");
  58MODULE_AUTHOR("Kirill Marinushkin <kmarinushkin@birdec.com>");
  59MODULE_LICENSE("GPL v2");
  60