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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 * CS4271 SPI audio driver4 *5 * Copyright (c) 2010 Alexander Sverdlin <subaparts@yandex.ru>6 */7 8#include <linux/module.h>9#include <linux/spi/spi.h>10#include <linux/regmap.h>11#include <sound/soc.h>12#include "cs4271.h"13 14static int cs4271_spi_probe(struct spi_device *spi)15{16 struct regmap_config config;17 18 config = cs4271_regmap_config;19 config.reg_bits = 16;20 config.read_flag_mask = 0x21;21 config.write_flag_mask = 0x20;22 23 return cs4271_probe(&spi->dev, devm_regmap_init_spi(spi, &config));24}25 26static struct spi_driver cs4271_spi_driver = {27 .driver = {28 .name = "cs4271",29 .of_match_table = of_match_ptr(cs4271_dt_ids),30 },31 .probe = cs4271_spi_probe,32};33module_spi_driver(cs4271_spi_driver);34 35MODULE_DESCRIPTION("ASoC CS4271 SPI Driver");36MODULE_AUTHOR("Alexander Sverdlin <subaparts@yandex.ru>");37MODULE_LICENSE("GPL");38