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61 lines
1.6 KiB
61 lines
1.6 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* Texas Instruments PCM186x Universal Audio ADC - SPI |
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* |
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* Copyright (C) 2015-2017 Texas Instruments Incorporated - https://www.ti.com |
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* Andreas Dannenberg <[email protected]> |
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* Andrew F. Davis <[email protected]> |
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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 "pcm186x.h" |
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static const struct of_device_id pcm186x_of_match[] = { |
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{ .compatible = "ti,pcm1862", .data = (void *)PCM1862 }, |
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{ .compatible = "ti,pcm1863", .data = (void *)PCM1863 }, |
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{ .compatible = "ti,pcm1864", .data = (void *)PCM1864 }, |
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{ .compatible = "ti,pcm1865", .data = (void *)PCM1865 }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(of, pcm186x_of_match); |
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static int pcm186x_spi_probe(struct spi_device *spi) |
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{ |
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const enum pcm186x_type type = |
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(enum pcm186x_type)spi_get_device_id(spi)->driver_data; |
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int irq = spi->irq; |
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struct regmap *regmap; |
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regmap = devm_regmap_init_spi(spi, &pcm186x_regmap); |
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if (IS_ERR(regmap)) |
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return PTR_ERR(regmap); |
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return pcm186x_probe(&spi->dev, type, irq, regmap); |
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} |
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static const struct spi_device_id pcm186x_spi_id[] = { |
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{ "pcm1862", PCM1862 }, |
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{ "pcm1863", PCM1863 }, |
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{ "pcm1864", PCM1864 }, |
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{ "pcm1865", PCM1865 }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(spi, pcm186x_spi_id); |
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static struct spi_driver pcm186x_spi_driver = { |
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.probe = pcm186x_spi_probe, |
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.id_table = pcm186x_spi_id, |
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.driver = { |
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.name = "pcm186x", |
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.of_match_table = pcm186x_of_match, |
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}, |
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}; |
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module_spi_driver(pcm186x_spi_driver); |
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MODULE_AUTHOR("Andreas Dannenberg <[email protected]>"); |
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MODULE_AUTHOR("Andrew F. Davis <[email protected]>"); |
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MODULE_DESCRIPTION("PCM186x Universal Audio ADC SPI Interface Driver"); |
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MODULE_LICENSE("GPL v2");
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