| 1 | // SPDX-License-Identifier: GPL-2.0-only |
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| 2 | /* |
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| 3 | * ADAU1977/ADAU1978/ADAU1979 driver |
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| 4 | * |
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| 5 | * Copyright 2014 Analog Devices Inc. |
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| 6 | * Author: Lars-Peter Clausen <lars@metafoo.de> |
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| 7 | */ |
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| 8 | |
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| 9 | #include <linux/i2c.h> |
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| 10 | #include <linux/mod_devicetable.h> |
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| 11 | #include <linux/module.h> |
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| 12 | #include <linux/regmap.h> |
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| 13 | #include <sound/soc.h> |
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| 14 | |
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| 15 | #include "adau1977.h" |
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| 16 | |
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| 17 | static const struct i2c_device_id adau1977_i2c_ids[]; |
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| 18 | |
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| 19 | static int adau1977_i2c_probe(struct i2c_client *client) |
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| 20 | { |
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| 21 | struct regmap_config config; |
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| 22 | const struct i2c_device_id *id = i2c_match_id(id: adau1977_i2c_ids, client); |
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| 23 | |
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| 24 | config = adau1977_regmap_config; |
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| 25 | config.val_bits = 8; |
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| 26 | config.reg_bits = 8; |
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| 27 | |
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| 28 | return adau1977_probe(dev: &client->dev, |
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| 29 | devm_regmap_init_i2c(client, &config), |
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| 30 | type: id->driver_data, NULL); |
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| 31 | } |
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| 32 | |
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| 33 | static const struct i2c_device_id adau1977_i2c_ids[] = { |
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| 34 | { "adau1977" , ADAU1977 }, |
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| 35 | { "adau1978" , ADAU1978 }, |
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| 36 | { "adau1979" , ADAU1978 }, |
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| 37 | { } |
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| 38 | }; |
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| 39 | MODULE_DEVICE_TABLE(i2c, adau1977_i2c_ids); |
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| 40 | |
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| 41 | static struct i2c_driver adau1977_i2c_driver = { |
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| 42 | .driver = { |
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| 43 | .name = "adau1977" , |
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| 44 | }, |
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| 45 | .probe = adau1977_i2c_probe, |
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| 46 | .id_table = adau1977_i2c_ids, |
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| 47 | }; |
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| 48 | module_i2c_driver(adau1977_i2c_driver); |
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| 49 | |
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| 50 | MODULE_DESCRIPTION("ASoC ADAU1977/ADAU1978/ADAU1979 driver" ); |
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| 51 | MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>" ); |
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| 52 | MODULE_LICENSE("GPL" ); |
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| 53 | |
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