adau1761-i2c.c 1.7 KB

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  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /*
  3. * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec
  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 "adau1761.h"
  14. static int adau1761_i2c_probe(struct i2c_client *client,
  15. const struct i2c_device_id *id)
  16. {
  17. struct regmap_config config;
  18. config = adau1761_regmap_config;
  19. config.val_bits = 8;
  20. config.reg_bits = 16;
  21. return adau1761_probe(&client->dev,
  22. devm_regmap_init_i2c(client, &config),
  23. id->driver_data, NULL);
  24. }
  25. static int adau1761_i2c_remove(struct i2c_client *client)
  26. {
  27. adau17x1_remove(&client->dev);
  28. return 0;
  29. }
  30. static const struct i2c_device_id adau1761_i2c_ids[] = {
  31. { "adau1361", ADAU1361 },
  32. { "adau1461", ADAU1761 },
  33. { "adau1761", ADAU1761 },
  34. { "adau1961", ADAU1361 },
  35. { }
  36. };
  37. MODULE_DEVICE_TABLE(i2c, adau1761_i2c_ids);
  38. #if defined(CONFIG_OF)
  39. static const struct of_device_id adau1761_i2c_dt_ids[] = {
  40. { .compatible = "adi,adau1361", },
  41. { .compatible = "adi,adau1461", },
  42. { .compatible = "adi,adau1761", },
  43. { .compatible = "adi,adau1961", },
  44. { },
  45. };
  46. MODULE_DEVICE_TABLE(of, adau1761_i2c_dt_ids);
  47. #endif
  48. static struct i2c_driver adau1761_i2c_driver = {
  49. .driver = {
  50. .name = "adau1761",
  51. .of_match_table = of_match_ptr(adau1761_i2c_dt_ids),
  52. },
  53. .probe = adau1761_i2c_probe,
  54. .remove = adau1761_i2c_remove,
  55. .id_table = adau1761_i2c_ids,
  56. };
  57. module_i2c_driver(adau1761_i2c_driver);
  58. MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC I2C driver");
  59. MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
  60. MODULE_LICENSE("GPL");