1fda8d26eSThomas Gleixner // SPDX-License-Identifier: GPL-2.0-only
26c3d713eSLars-Peter Clausen /*
36c3d713eSLars-Peter Clausen * AD1938/AD1939 audio driver
46c3d713eSLars-Peter Clausen *
56c3d713eSLars-Peter Clausen * Copyright 2014 Analog Devices Inc.
66c3d713eSLars-Peter Clausen */
76c3d713eSLars-Peter Clausen
86c3d713eSLars-Peter Clausen #include <linux/module.h>
96c3d713eSLars-Peter Clausen #include <linux/spi/spi.h>
106c3d713eSLars-Peter Clausen #include <linux/regmap.h>
116c3d713eSLars-Peter Clausen
126c3d713eSLars-Peter Clausen #include <sound/soc.h>
136c3d713eSLars-Peter Clausen
146c3d713eSLars-Peter Clausen #include "ad193x.h"
156c3d713eSLars-Peter Clausen
ad193x_spi_probe(struct spi_device * spi)166c3d713eSLars-Peter Clausen static int ad193x_spi_probe(struct spi_device *spi)
176c3d713eSLars-Peter Clausen {
18e5224f58SCyrille Pitchen const struct spi_device_id *id = spi_get_device_id(spi);
196c3d713eSLars-Peter Clausen struct regmap_config config;
206c3d713eSLars-Peter Clausen
216c3d713eSLars-Peter Clausen config = ad193x_regmap_config;
226c3d713eSLars-Peter Clausen config.val_bits = 8;
236c3d713eSLars-Peter Clausen config.reg_bits = 16;
246c3d713eSLars-Peter Clausen config.read_flag_mask = 0x09;
256c3d713eSLars-Peter Clausen config.write_flag_mask = 0x08;
266c3d713eSLars-Peter Clausen
27e5224f58SCyrille Pitchen return ad193x_probe(&spi->dev, devm_regmap_init_spi(spi, &config),
28e5224f58SCyrille Pitchen (enum ad193x_type)id->driver_data);
296c3d713eSLars-Peter Clausen }
306c3d713eSLars-Peter Clausen
31e5224f58SCyrille Pitchen static const struct spi_device_id ad193x_spi_id[] = {
32e5224f58SCyrille Pitchen { "ad193x", AD193X },
33e5224f58SCyrille Pitchen { "ad1933", AD1933 },
34e5224f58SCyrille Pitchen { "ad1934", AD1934 },
35e5224f58SCyrille Pitchen { "ad1938", AD193X },
36d46183efSAxel Lin { "ad1939", AD193X },
37355b27e1SAxel Lin { "adau1328", AD193X },
38e5224f58SCyrille Pitchen { }
39e5224f58SCyrille Pitchen };
40e5224f58SCyrille Pitchen MODULE_DEVICE_TABLE(spi, ad193x_spi_id);
41e5224f58SCyrille Pitchen
426c3d713eSLars-Peter Clausen static struct spi_driver ad193x_spi_driver = {
436c3d713eSLars-Peter Clausen .driver = {
446c3d713eSLars-Peter Clausen .name = "ad193x",
456c3d713eSLars-Peter Clausen },
466c3d713eSLars-Peter Clausen .probe = ad193x_spi_probe,
47e5224f58SCyrille Pitchen .id_table = ad193x_spi_id,
486c3d713eSLars-Peter Clausen };
496c3d713eSLars-Peter Clausen module_spi_driver(ad193x_spi_driver);
506c3d713eSLars-Peter Clausen
516c3d713eSLars-Peter Clausen MODULE_DESCRIPTION("ASoC AD1938/AD1939 audio CODEC driver");
526c3d713eSLars-Peter Clausen MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
536c3d713eSLars-Peter Clausen MODULE_LICENSE("GPL");
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