555b9ee136
Allow the ssm2602/ssm2603/ssm2604 codec driver to be instantiated from the device tree. Also, add Kconfig prompts to allow manual selection of both the I2C and SPI configuration versions of the driver. Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> Signed-off-by: Mark Brown <broonie@kernel.org> Acked-by: Lars-Peter Clausen <lars@metafoo.de>
49 lines
991 B
C
49 lines
991 B
C
/*
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* SSM2602 SPI audio driver
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*
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* Copyright 2014 Analog Devices Inc.
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*
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* Licensed under the GPL-2.
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*/
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#include <linux/module.h>
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#include <linux/spi/spi.h>
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#include <linux/regmap.h>
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#include <sound/soc.h>
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#include "ssm2602.h"
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static int ssm2602_spi_probe(struct spi_device *spi)
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{
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return ssm2602_probe(&spi->dev, SSM2602,
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devm_regmap_init_spi(spi, &ssm2602_regmap_config));
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}
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static int ssm2602_spi_remove(struct spi_device *spi)
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{
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snd_soc_unregister_codec(&spi->dev);
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return 0;
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}
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static const struct of_device_id ssm2602_of_match[] = {
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{ .compatible = "adi,ssm2602", },
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{ }
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};
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MODULE_DEVICE_TABLE(of, ssm2602_of_match);
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static struct spi_driver ssm2602_spi_driver = {
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.driver = {
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.name = "ssm2602",
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.owner = THIS_MODULE,
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.of_match_table = ssm2602_of_match,
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},
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.probe = ssm2602_spi_probe,
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.remove = ssm2602_spi_remove,
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};
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module_spi_driver(ssm2602_spi_driver);
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MODULE_DESCRIPTION("ASoC SSM2602 SPI driver");
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MODULE_AUTHOR("Cliff Cai");
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MODULE_LICENSE("GPL");
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