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64 lines
1.5 KiB
64 lines
1.5 KiB
// SPDX-License-Identifier: GPL-2.0 |
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// Audio driver for PCM1789 I2C |
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// Copyright (C) 2018 Bootlin |
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// Mylène Josserand <[email protected]> |
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#include <linux/clk.h> |
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#include <linux/delay.h> |
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#include <linux/i2c.h> |
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#include <linux/module.h> |
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#include <linux/of.h> |
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#include <linux/regmap.h> |
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#include "pcm1789.h" |
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static int pcm1789_i2c_probe(struct i2c_client *client, |
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const struct i2c_device_id *id) |
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{ |
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struct regmap *regmap; |
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int ret; |
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regmap = devm_regmap_init_i2c(client, &pcm1789_regmap_config); |
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if (IS_ERR(regmap)) { |
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ret = PTR_ERR(regmap); |
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dev_err(&client->dev, "Failed to allocate regmap: %d\n", ret); |
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return ret; |
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} |
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return pcm1789_common_init(&client->dev, regmap); |
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} |
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static int pcm1789_i2c_remove(struct i2c_client *client) |
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{ |
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return pcm1789_common_exit(&client->dev); |
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} |
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#ifdef CONFIG_OF |
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static const struct of_device_id pcm1789_of_match[] = { |
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{ .compatible = "ti,pcm1789", }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(of, pcm1789_of_match); |
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#endif |
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static const struct i2c_device_id pcm1789_i2c_ids[] = { |
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{ "pcm1789", 0 }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(i2c, pcm1789_i2c_ids); |
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static struct i2c_driver pcm1789_i2c_driver = { |
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.driver = { |
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.name = "pcm1789", |
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.of_match_table = of_match_ptr(pcm1789_of_match), |
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}, |
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.id_table = pcm1789_i2c_ids, |
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.probe = pcm1789_i2c_probe, |
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.remove = pcm1789_i2c_remove, |
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}; |
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module_i2c_driver(pcm1789_i2c_driver); |
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MODULE_DESCRIPTION("ASoC PCM1789 I2C driver"); |
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MODULE_AUTHOR("Mylène Josserand <[email protected]>"); |
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MODULE_LICENSE("GPL");
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