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// SPDX-License-Identifier: GPL-2.0 // Audio driver for PCM1789 I2C // Copyright (C) 2018 Bootlin // Mylène Josserand <mylene.josserand@bootlin.com> #include <linux/clk.h> #include <linux/delay.h> #include <linux/i2c.h> #include <linux/module.h> #include <linux/of.h> #include <linux/regmap.h> #include "pcm1789.h" static int pcm1789_i2c_probe(struct i2c_client *client) { struct regmap *regmap; int ret; regmap = devm_regmap_init_i2c(client, &pcm1789_regmap_config); if (IS_ERR(regmap)) { ret = PTR_ERR(regmap); dev_err(&client->dev, "Failed to allocate regmap: %d\n", ret); return ret; } return pcm1789_common_init(&client->dev, regmap); } static void pcm1789_i2c_remove(struct i2c_client *client) { pcm1789_common_exit(&client->dev); } #ifdef CONFIG_OF static const struct of_device_id pcm1789_of_match[] = { { .compatible = "ti,pcm1789", }, { } }; MODULE_DEVICE_TABLE(of, pcm1789_of_match); #endif static const struct i2c_device_id pcm1789_i2c_ids[] = { { "pcm1789" }, { } }; MODULE_DEVICE_TABLE(i2c, pcm1789_i2c_ids); static struct i2c_driver pcm1789_i2c_driver = { .driver = { .name = "pcm1789", .of_match_table = of_match_ptr(pcm1789_of_match), }, .id_table = pcm1789_i2c_ids, .probe = pcm1789_i2c_probe, .remove = pcm1789_i2c_remove, }; module_i2c_driver(pcm1789_i2c_driver); MODULE_DESCRIPTION("ASoC PCM1789 I2C driver"); MODULE_AUTHOR("Mylène Josserand <mylene.josserand@bootlin.com>"); MODULE_LICENSE("GPL");