ltc3676_pmic.h 1.0 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2014 Gateworks Corporation
  4. * Tim Harvey <tharvey@gateworks.com>
  5. */
  6. #ifndef __LTC3676_PMIC_H_
  7. #define __LTC3676_PMIC_H_
  8. /* LTC3676 registers */
  9. enum {
  10. LTC3676_BUCK1 = 0x01,
  11. LTC3676_BUCK2 = 0x02,
  12. LTC3676_BUCK3 = 0x03,
  13. LTC3676_BUCK4 = 0x04,
  14. LTC3676_LDOA = 0x05,
  15. LTC3676_LDOB = 0x06,
  16. LTC3676_SQD1 = 0x07,
  17. LTC3676_SQD2 = 0x08,
  18. LTC3676_CNTRL = 0x09,
  19. LTC3676_DVB1A = 0x0A,
  20. LTC3676_DVB1B = 0x0B,
  21. LTC3676_DVB2A = 0x0C,
  22. LTC3676_DVB2B = 0x0D,
  23. LTC3676_DVB3A = 0x0E,
  24. LTC3676_DVB3B = 0x0F,
  25. LTC3676_DVB4A = 0x10,
  26. LTC3676_DVB4B = 0x11,
  27. LTC3676_MSKIRQ = 0x12,
  28. LTC3676_MSKPG = 0x13,
  29. LTC3676_USER = 0x14,
  30. LTC3676_HRST = 0x1E,
  31. LTC3676_CLIRQ = 0x1F,
  32. LTC3676_IRQSTAT = 0x15,
  33. LTC3676_PGSTATL = 0x16,
  34. LTC3676_PGSTATR = 0x17,
  35. LTC3676_NUM_OF_REGS = 0x20,
  36. };
  37. /*
  38. * SW Configuration
  39. */
  40. #define LTC3676_DVB_MASK 0x1f
  41. #define LTC3676_PGOOD_MASK (1<<5)
  42. #define LTC3676_REF_SELA (0<<5)
  43. #define LTC3676_REF_SELB (1<<5)
  44. int power_ltc3676_init(unsigned char bus);
  45. #endif