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1// SPDX-License-Identifier: GPL-2.0-only2/*3 * AD1938/AD1939 audio driver4 *5 * Copyright 2014 Analog Devices Inc.6 */7 8#include <linux/module.h>9#include <linux/spi/spi.h>10#include <linux/regmap.h>11 12#include <sound/soc.h>13 14#include "ad193x.h"15 16static int ad193x_spi_probe(struct spi_device *spi)17{18 const struct spi_device_id *id = spi_get_device_id(spi);19 struct regmap_config config;20 21 config = ad193x_regmap_config;22 config.val_bits = 8;23 config.reg_bits = 16;24 config.read_flag_mask = 0x09;25 config.write_flag_mask = 0x08;26 27 return ad193x_probe(&spi->dev, devm_regmap_init_spi(spi, &config),28 (enum ad193x_type)id->driver_data);29}30 31static const struct spi_device_id ad193x_spi_id[] = {32 { "ad193x", AD193X },33 { "ad1933", AD1933 },34 { "ad1934", AD1934 },35 { "ad1938", AD193X },36 { "ad1939", AD193X },37 { "adau1328", AD193X },38 { }39};40MODULE_DEVICE_TABLE(spi, ad193x_spi_id);41 42static struct spi_driver ad193x_spi_driver = {43 .driver = {44 .name = "ad193x",45 },46 .probe = ad193x_spi_probe,47 .id_table = ad193x_spi_id,48};49module_spi_driver(ad193x_spi_driver);50 51MODULE_DESCRIPTION("ASoC AD1938/AD1939 audio CODEC driver");52MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");53MODULE_LICENSE("GPL");54