1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * CS4271 SPI audio driver
4 *
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