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60 lines
1.3 KiB
60 lines
1.3 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* PCM179X ASoC I2C driver |
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* |
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* Copyright (c) Teenage Engineering AB 2016 |
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* |
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* Jacob Siverskog <[email protected]> |
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*/ |
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#include <linux/module.h> |
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#include <linux/of.h> |
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#include <linux/i2c.h> |
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#include <linux/regmap.h> |
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#include "pcm179x.h" |
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static int pcm179x_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, &pcm179x_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 pcm179x_common_init(&client->dev, regmap); |
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} |
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#ifdef CONFIG_OF |
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static const struct of_device_id pcm179x_of_match[] = { |
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{ .compatible = "ti,pcm1792a", }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(of, pcm179x_of_match); |
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#endif |
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static const struct i2c_device_id pcm179x_i2c_ids[] = { |
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{ "pcm179x", 0 }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(i2c, pcm179x_i2c_ids); |
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static struct i2c_driver pcm179x_i2c_driver = { |
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.driver = { |
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.name = "pcm179x", |
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.of_match_table = of_match_ptr(pcm179x_of_match), |
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}, |
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.id_table = pcm179x_i2c_ids, |
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.probe = pcm179x_i2c_probe, |
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}; |
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module_i2c_driver(pcm179x_i2c_driver); |
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MODULE_DESCRIPTION("ASoC PCM179X I2C driver"); |
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MODULE_AUTHOR("Jacob Siverskog <[email protected]>"); |
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MODULE_LICENSE("GPL");
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