max77693_fg.h 1.1 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2013 Samsung Electronics
  4. * Piotr Wilczek <p.wilczek@samsung.com>
  5. */
  6. #ifndef __MAX77693_FG_H_
  7. #define __MAX77693_FG_H_
  8. /* MAX 77693 registers */
  9. enum {
  10. MAX77693_STATUS = 0x00,
  11. MAX77693_SOCREP = 0x06,
  12. MAX77693_VCELL = 0x09,
  13. MAX77693_CURRENT = 0x0A,
  14. MAX77693_AVG_CURRENT = 0x0B,
  15. MAX77693_SOCMIX = 0x0D,
  16. MAX77693_SOCAV = 0x0E,
  17. MAX77693_DESIGN_CAP = 0x18,
  18. MAX77693_AVG_VCELL = 0x19,
  19. MAX77693_CONFIG = 0x1D,
  20. MAX77693_VERSION = 0x21,
  21. MAX77693_LEARNCFG = 0x28,
  22. MAX77693_FILTERCFG = 0x29,
  23. MAX77693_RELAXCFG = 0x2A,
  24. MAX77693_MISCCFG = 0x2B,
  25. MAX77693_CGAIN = 0x2E,
  26. MAX77693_COFF = 0x2F,
  27. MAX77693_RCOMP0 = 0x38,
  28. MAX77693_TEMPCO = 0x39,
  29. MAX77693_FSTAT = 0x3D,
  30. MAX77693_VFOCV = 0xEE,
  31. MAX77693_VFSOC = 0xFF,
  32. FG_NUM_OF_REGS = 0x100,
  33. };
  34. #define MAX77693_POR (1 << 1)
  35. #define MODEL_UNLOCK1 0x0059
  36. #define MODEL_UNLOCK2 0x00c4
  37. #define MODEL_LOCK1 0x0000
  38. #define MODEL_LOCK2 0x0000
  39. #define MAX77693_FUEL_I2C_ADDR (0x6C >> 1)
  40. int power_fg_init(unsigned char bus);
  41. #endif /* __MAX77693_FG_H_ */