mpq7920.h 2.0 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * mpq7920.h - Regulator definitions for mpq7920
  4. *
  5. * Copyright 2019 Monolithic Power Systems, Inc
  6. *
  7. */
  8. #ifndef __MPQ7920_H__
  9. #define __MPQ7920_H__
  10. #define MPQ7920_REG_CTL0 0x00
  11. #define MPQ7920_REG_CTL1 0x01
  12. #define MPQ7920_REG_CTL2 0x02
  13. #define MPQ7920_BUCK1_REG_A 0x03
  14. #define MPQ7920_BUCK1_REG_B 0x04
  15. #define MPQ7920_BUCK1_REG_C 0x05
  16. #define MPQ7920_BUCK1_REG_D 0x06
  17. #define MPQ7920_BUCK2_REG_A 0x07
  18. #define MPQ7920_BUCK2_REG_B 0x08
  19. #define MPQ7920_BUCK2_REG_C 0x09
  20. #define MPQ7920_BUCK2_REG_D 0x0a
  21. #define MPQ7920_BUCK3_REG_A 0x0b
  22. #define MPQ7920_BUCK3_REG_B 0x0c
  23. #define MPQ7920_BUCK3_REG_C 0x0d
  24. #define MPQ7920_BUCK3_REG_D 0x0e
  25. #define MPQ7920_BUCK4_REG_A 0x0f
  26. #define MPQ7920_BUCK4_REG_B 0x10
  27. #define MPQ7920_BUCK4_REG_C 0x11
  28. #define MPQ7920_BUCK4_REG_D 0x12
  29. #define MPQ7920_LDO1_REG_A 0x13
  30. #define MPQ7920_LDO1_REG_B 0x0
  31. #define MPQ7920_LDO2_REG_A 0x14
  32. #define MPQ7920_LDO2_REG_B 0x15
  33. #define MPQ7920_LDO2_REG_C 0x16
  34. #define MPQ7920_LDO3_REG_A 0x17
  35. #define MPQ7920_LDO3_REG_B 0x18
  36. #define MPQ7920_LDO3_REG_C 0x19
  37. #define MPQ7920_LDO4_REG_A 0x1a
  38. #define MPQ7920_LDO4_REG_B 0x1b
  39. #define MPQ7920_LDO4_REG_C 0x1c
  40. #define MPQ7920_LDO5_REG_A 0x1d
  41. #define MPQ7920_LDO5_REG_B 0x1e
  42. #define MPQ7920_LDO5_REG_C 0x1f
  43. #define MPQ7920_REG_MODE 0x20
  44. #define MPQ7920_REG_REGULATOR_EN 0x22
  45. #define MPQ7920_MASK_VREF 0x7f
  46. #define MPQ7920_MASK_BUCK_ILIM 0xc0
  47. #define MPQ7920_MASK_LDO_ILIM BIT(6)
  48. #define MPQ7920_MASK_DISCHARGE BIT(5)
  49. #define MPQ7920_MASK_MODE 0xc0
  50. #define MPQ7920_MASK_SOFTSTART 0x0c
  51. #define MPQ7920_MASK_SWITCH_FREQ 0x30
  52. #define MPQ7920_MASK_BUCK_PHASE_DEALY 0x30
  53. #define MPQ7920_MASK_DVS_SLEWRATE 0xc0
  54. #define MPQ7920_MASK_OVP 0x40
  55. #define MPQ7920_OVP_DISABLE ~(0x40)
  56. #define MPQ7920_DISCHARGE_ON BIT(5)
  57. #define MPQ7920_REGULATOR_EN_OFFSET 7
  58. /* values in mV */
  59. #define MPQ7920_BUCK_VOLT_MIN 400000
  60. #define MPQ7920_LDO_VOLT_MIN 650000
  61. #define MPQ7920_VOLT_MAX 3587500
  62. #define MPQ7920_VOLT_STEP 12500
  63. #endif /* __MPQ7920_H__ */