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38 lines
899 B
38 lines
899 B
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* CS4271 SPI audio driver |
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* |
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* Copyright (c) 2010 Alexander Sverdlin <[email protected]> |
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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 "cs4271.h" |
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static int cs4271_spi_probe(struct spi_device *spi) |
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{ |
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struct regmap_config config; |
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config = cs4271_regmap_config; |
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config.reg_bits = 16; |
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config.val_bits = 8; |
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config.read_flag_mask = 0x21; |
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config.write_flag_mask = 0x20; |
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return cs4271_probe(&spi->dev, devm_regmap_init_spi(spi, &config)); |
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} |
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static struct spi_driver cs4271_spi_driver = { |
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.driver = { |
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.name = "cs4271", |
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.of_match_table = of_match_ptr(cs4271_dt_ids), |
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}, |
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.probe = cs4271_spi_probe, |
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}; |
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module_spi_driver(cs4271_spi_driver); |
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MODULE_DESCRIPTION("ASoC CS4271 SPI Driver"); |
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MODULE_AUTHOR("Alexander Sverdlin <[email protected]>"); |
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MODULE_LICENSE("GPL");
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