| 1 | // SPDX-License-Identifier: GPL-2.0-only |
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| 2 | /* |
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| 3 | * cs42l56.c -- CS42L51 ALSA SoC I2C audio driver |
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| 4 | * |
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| 5 | * Copyright 2014 CirrusLogic, Inc. |
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| 6 | * |
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| 7 | * Author: Brian Austin <brian.austin@cirrus.com> |
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| 8 | */ |
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| 9 | |
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| 10 | #include <linux/i2c.h> |
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| 11 | #include <linux/module.h> |
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| 12 | #include <sound/soc.h> |
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| 13 | |
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| 14 | #include "cs42l51.h" |
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| 15 | |
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| 16 | static const struct i2c_device_id cs42l51_i2c_id[] = { |
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| 17 | { "cs42l51" }, |
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| 18 | { } |
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| 19 | }; |
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| 20 | MODULE_DEVICE_TABLE(i2c, cs42l51_i2c_id); |
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| 21 | |
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| 22 | static const struct of_device_id cs42l51_of_match[] = { |
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| 23 | { .compatible = "cirrus,cs42l51" , }, |
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| 24 | { } |
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| 25 | }; |
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| 26 | MODULE_DEVICE_TABLE(of, cs42l51_of_match); |
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| 27 | |
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| 28 | static int cs42l51_i2c_probe(struct i2c_client *i2c) |
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| 29 | { |
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| 30 | struct regmap_config config; |
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| 31 | |
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| 32 | config = cs42l51_regmap; |
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| 33 | |
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| 34 | return cs42l51_probe(dev: &i2c->dev, devm_regmap_init_i2c(i2c, &config)); |
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| 35 | } |
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| 36 | |
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| 37 | static void cs42l51_i2c_remove(struct i2c_client *i2c) |
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| 38 | { |
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| 39 | cs42l51_remove(dev: &i2c->dev); |
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| 40 | } |
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| 41 | |
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| 42 | static const struct dev_pm_ops cs42l51_pm_ops = { |
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| 43 | SYSTEM_SLEEP_PM_OPS(cs42l51_suspend, cs42l51_resume) |
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| 44 | }; |
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| 45 | |
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| 46 | static struct i2c_driver cs42l51_i2c_driver = { |
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| 47 | .driver = { |
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| 48 | .name = "cs42l51" , |
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| 49 | .of_match_table = cs42l51_of_match, |
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| 50 | .pm = &cs42l51_pm_ops, |
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| 51 | }, |
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| 52 | .probe = cs42l51_i2c_probe, |
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| 53 | .remove = cs42l51_i2c_remove, |
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| 54 | .id_table = cs42l51_i2c_id, |
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| 55 | }; |
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| 56 | |
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| 57 | module_i2c_driver(cs42l51_i2c_driver); |
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| 58 | |
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| 59 | MODULE_DESCRIPTION("ASoC CS42L51 I2C Driver" ); |
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| 60 | MODULE_AUTHOR("Brian Austin, Cirrus Logic Inc, <brian.austin@cirrus.com>" ); |
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| 61 | MODULE_LICENSE("GPL" ); |
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| 62 | |
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