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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 * PCM179X ASoC I2C driver4 *5 * Copyright (c) Teenage Engineering AB 20166 *7 * Jacob Siverskog <jacob@teenage.engineering>8 */9 10#include <linux/module.h>11#include <linux/of.h>12#include <linux/i2c.h>13#include <linux/regmap.h>14 15#include "pcm179x.h"16 17static int pcm179x_i2c_probe(struct i2c_client *client)18{19 struct regmap *regmap;20 int ret;21 22 regmap = devm_regmap_init_i2c(client, &pcm179x_regmap_config);23 if (IS_ERR(regmap)) {24 ret = PTR_ERR(regmap);25 dev_err(&client->dev, "Failed to allocate regmap: %d\n", ret);26 return ret;27 }28 29 return pcm179x_common_init(&client->dev, regmap);30}31 32#ifdef CONFIG_OF33static const struct of_device_id pcm179x_of_match[] = {34 { .compatible = "ti,pcm1792a", },35 { }36};37MODULE_DEVICE_TABLE(of, pcm179x_of_match);38#endif39 40static const struct i2c_device_id pcm179x_i2c_ids[] = {41 { "pcm179x" },42 { }43};44MODULE_DEVICE_TABLE(i2c, pcm179x_i2c_ids);45 46static struct i2c_driver pcm179x_i2c_driver = {47 .driver = {48 .name = "pcm179x",49 .of_match_table = of_match_ptr(pcm179x_of_match),50 },51 .id_table = pcm179x_i2c_ids,52 .probe = pcm179x_i2c_probe,53};54 55module_i2c_driver(pcm179x_i2c_driver);56 57MODULE_DESCRIPTION("ASoC PCM179X I2C driver");58MODULE_AUTHOR("Jacob Siverskog <jacob@teenage.engineering>");59MODULE_LICENSE("GPL");60