70 lines
		
	
	
	
		
			1.6 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			70 lines
		
	
	
	
		
			1.6 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
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								/*
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								 * Driver for the PCM512x CODECs
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								 *
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								 * Author:	Mark Brown <broonie@linaro.org>
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								 *		Copyright 2014 Linaro Ltd
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								 *
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								 * This program is free software; you can redistribute it and/or
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								 * modify it under the terms of the GNU General Public License
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								 * version 2 as published by the Free Software Foundation.
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								 *
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								 * This program is distributed in the hope that it will be useful, but
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								 * WITHOUT ANY WARRANTY; without even the implied warranty of
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								 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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								 * General Public License for more details.
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								 */
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								#include <linux/init.h>
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								#include <linux/module.h>
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								#include <linux/spi/spi.h>
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								#include "pcm512x.h"
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								static int pcm512x_spi_probe(struct spi_device *spi)
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								{
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									struct regmap *regmap;
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									int ret;
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									regmap = devm_regmap_init_spi(spi, &pcm512x_regmap);
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									if (IS_ERR(regmap)) {
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										ret = PTR_ERR(regmap);
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										return ret;
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									}
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									return pcm512x_probe(&spi->dev, regmap);
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								}
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								static int pcm512x_spi_remove(struct spi_device *spi)
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								{
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									pcm512x_remove(&spi->dev);
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									return 0;
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								}
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								static const struct spi_device_id pcm512x_spi_id[] = {
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									{ "pcm5121", },
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									{ "pcm5122", },
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									{ },
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								};
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								MODULE_DEVICE_TABLE(spi, pcm512x_spi_id);
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								static const struct of_device_id pcm512x_of_match[] = {
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									{ .compatible = "ti,pcm5121", },
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									{ .compatible = "ti,pcm5122", },
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									{ }
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								};
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								MODULE_DEVICE_TABLE(of, pcm512x_of_match);
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								static struct spi_driver pcm512x_spi_driver = {
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									.probe		= pcm512x_spi_probe,
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									.remove		= pcm512x_spi_remove,
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									.id_table	= pcm512x_spi_id,
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									.driver = {
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										.name	= "pcm512x",
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										.owner	= THIS_MODULE,
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										.of_match_table = pcm512x_of_match,
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										.pm     = &pcm512x_pm_ops,
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									},
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								};
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								module_spi_driver(pcm512x_spi_driver);
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