adau1977-i2c.c 1.1 KB

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