pca9564.h 915 B

1234567891011121314151617181920212223242526272829303132333435
  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * File: include/pca9564.h
  4. * Author:
  5. *
  6. * Created: 2009-06-23
  7. * Description: PCA9564 i2c bridge driver
  8. *
  9. * Modified:
  10. * Copyright 2009 CJSC "NII STT", http://www.niistt.ru/
  11. *
  12. * Bugs:
  13. */
  14. #ifndef _PCA9564_H
  15. #define _PCA9564_H
  16. /* Clock speeds for the bus */
  17. #define PCA_CON_330kHz 0x00
  18. #define PCA_CON_288kHz 0x01
  19. #define PCA_CON_217kHz 0x02
  20. #define PCA_CON_146kHz 0x03
  21. #define PCA_CON_88kHz 0x04
  22. #define PCA_CON_59kHz 0x05
  23. #define PCA_CON_44kHz 0x06
  24. #define PCA_CON_36kHz 0x07
  25. #define PCA_CON_AA 0x80 /* Assert Acknowledge */
  26. #define PCA_CON_ENSIO 0x40 /* Enable */
  27. #define PCA_CON_STA 0x20 /* Start */
  28. #define PCA_CON_STO 0x10 /* Stop */
  29. #define PCA_CON_SI 0x08 /* Serial Interrupt */
  30. #define PCA_CON_CR 0x07 /* Clock Rate (MASK) */
  31. #endif