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57 lines
1.3 KiB
57 lines
1.3 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* PCM179X ASoC SPI driver |
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* |
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* Copyright (c) Amarula Solutions B.V. 2013 |
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* |
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* Michael Trimarchi <[email protected]> |
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*/ |
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#include <linux/module.h> |
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#include <linux/of.h> |
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#include <linux/spi/spi.h> |
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#include <linux/regmap.h> |
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#include "pcm179x.h" |
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static int pcm179x_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, &pcm179x_regmap_config); |
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if (IS_ERR(regmap)) { |
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ret = PTR_ERR(regmap); |
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dev_err(&spi->dev, "Failed to allocate regmap: %d\n", ret); |
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return ret; |
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} |
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return pcm179x_common_init(&spi->dev, regmap); |
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} |
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static const struct of_device_id pcm179x_of_match[] = { |
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{ .compatible = "ti,pcm1792a", }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(of, pcm179x_of_match); |
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static const struct spi_device_id pcm179x_spi_ids[] = { |
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{ "pcm179x", 0 }, |
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{ }, |
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}; |
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MODULE_DEVICE_TABLE(spi, pcm179x_spi_ids); |
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static struct spi_driver pcm179x_spi_driver = { |
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.driver = { |
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.name = "pcm179x", |
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.of_match_table = of_match_ptr(pcm179x_of_match), |
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}, |
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.id_table = pcm179x_spi_ids, |
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.probe = pcm179x_spi_probe, |
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}; |
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module_spi_driver(pcm179x_spi_driver); |
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MODULE_DESCRIPTION("ASoC PCM179X SPI driver"); |
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MODULE_AUTHOR("Michael Trimarchi <[email protected]>"); |
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MODULE_LICENSE("GPL");
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