1 // SPDX-License-Identifier: GPL-2.0-only
3 * AD1938/AD1939 audio driver
5 * Copyright 2014 Analog Devices Inc.
8 #include <linux/module.h>
9 #include <linux/spi/spi.h>
10 #include <linux/regmap.h>
12 #include <sound/soc.h>
16 static int ad193x_spi_probe(struct spi_device *spi)
18 const struct spi_device_id *id = spi_get_device_id(spi);
19 struct regmap_config config;
21 config = ad193x_regmap_config;
24 config.read_flag_mask = 0x09;
25 config.write_flag_mask = 0x08;
27 return ad193x_probe(&spi->dev, devm_regmap_init_spi(spi, &config),
28 (enum ad193x_type)id->driver_data);
31 static const struct spi_device_id ad193x_spi_id[] = {
37 { "adau1328", AD193X },
40 MODULE_DEVICE_TABLE(spi, ad193x_spi_id);
42 static struct spi_driver ad193x_spi_driver = {
46 .probe = ad193x_spi_probe,
47 .id_table = ad193x_spi_id,
49 module_spi_driver(ad193x_spi_driver);
51 MODULE_DESCRIPTION("ASoC AD1938/AD1939 audio CODEC driver");
53 MODULE_LICENSE("GPL");