SSL wm8804-spi.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-only
/*
 * wm8804-spi.c  --  WM8804 S/PDIF transceiver driver - SPI
 *
 * Copyright 2015 Cirrus Logic Inc
 *
 * Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
 */

#include <linux/init.h>
#include <linux/module.h>
#include <linux/spi/spi.h>

#include "wm8804.h"

static int wm8804_spi_probe(struct spi_device *spi)
{
 struct regmap *regmap;

 regmap = devm_regmap_init_spi(spi, &wm8804_regmap_config);
 if (IS_ERR(regmap))
  return PTR_ERR(regmap);

 return wm8804_probe(&spi->dev, regmap);
}

static void wm8804_spi_remove(struct spi_device *spi)
{
 wm8804_remove(&spi->dev);
}

static const struct of_device_id wm8804_of_match[] = {
 { .compatible = "wlf,wm8804", },
 { }
};
MODULE_DEVICE_TABLE(of, wm8804_of_match);

static struct spi_driver wm8804_spi_driver = {
 .driver = {
  .name = "wm8804",
  .pm = pm_ptr(&wm8804_pm),
  .of_match_table = wm8804_of_match,
 },
 .probe = wm8804_spi_probe,
 .remove = wm8804_spi_remove
};

module_spi_driver(wm8804_spi_driver);

MODULE_DESCRIPTION("ASoC WM8804 driver - SPI");
MODULE_AUTHOR("Charles Keepax <ckeepax@opensource.wolfsonmicro.com>");
MODULE_LICENSE("GPL");