drivers/regulator/mpq7920.h

   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
   9 #ifndef __MPQ7920_H__
  10 #define __MPQ7920_H__
  11
  12 #define MPQ7920_REG_CTL0                0x00
  13 #define MPQ7920_REG_CTL1                0x01
  14 #define MPQ7920_REG_CTL2                0x02
  15 #define MPQ7920_BUCK1_REG_A             0x03
  16 #define MPQ7920_BUCK1_REG_B             0x04
  17 #define MPQ7920_BUCK1_REG_C             0x05
  18 #define MPQ7920_BUCK1_REG_D             0x06
  19 #define MPQ7920_BUCK2_REG_A             0x07
  20 #define MPQ7920_BUCK2_REG_B             0x08
  21 #define MPQ7920_BUCK2_REG_C             0x09
  22 #define MPQ7920_BUCK2_REG_D             0x0a
  23 #define MPQ7920_BUCK3_REG_A             0x0b
  24 #define MPQ7920_BUCK3_REG_B             0x0c
  25 #define MPQ7920_BUCK3_REG_C             0x0d
  26 #define MPQ7920_BUCK3_REG_D             0x0e
  27 #define MPQ7920_BUCK4_REG_A             0x0f
  28 #define MPQ7920_BUCK4_REG_B             0x10
  29 #define MPQ7920_BUCK4_REG_C             0x11
  30 #define MPQ7920_BUCK4_REG_D             0x12
  31 #define MPQ7920_LDO1_REG_A              0x13
  32 #define MPQ7920_LDO1_REG_B              0x0
  33 #define MPQ7920_LDO2_REG_A              0x14
  34 #define MPQ7920_LDO2_REG_B              0x15
  35 #define MPQ7920_LDO2_REG_C              0x16
  36 #define MPQ7920_LDO3_REG_A              0x17
  37 #define MPQ7920_LDO3_REG_B              0x18
  38 #define MPQ7920_LDO3_REG_C              0x19
  39 #define MPQ7920_LDO4_REG_A              0x1a
  40 #define MPQ7920_LDO4_REG_B              0x1b
  41 #define MPQ7920_LDO4_REG_C              0x1c
  42 #define MPQ7920_LDO5_REG_A              0x1d
  43 #define MPQ7920_LDO5_REG_B              0x1e
  44 #define MPQ7920_LDO5_REG_C              0x1f
  45 #define MPQ7920_REG_MODE                0x20
  46 #define MPQ7920_REG_REGULATOR_EN        0x22
  47
  48 #define MPQ7920_MASK_VREF               0x7f
  49 #define MPQ7920_MASK_BUCK_ILIM          0xc0
  50 #define MPQ7920_MASK_LDO_ILIM           BIT(6)
  51 #define MPQ7920_MASK_DISCHARGE          BIT(5)
  52 #define MPQ7920_MASK_MODE               0xc0
  53 #define MPQ7920_MASK_SOFTSTART          0x0c
  54 #define MPQ7920_MASK_SWITCH_FREQ        0x30
  55 #define MPQ7920_MASK_BUCK_PHASE_DEALY   0x30
  56 #define MPQ7920_MASK_DVS_SLEWRATE       0xc0
  57 #define MPQ7920_MASK_OVP                0x40
  58 #define MPQ7920_OVP_DISABLE             ~(0x40)
  59 #define MPQ7920_DISCHARGE_ON            BIT(5)
  60
  61 #define MPQ7920_REGULATOR_EN_OFFSET     7
  62
  63 /* values in mV */
  64 #define MPQ7920_BUCK_VOLT_MIN           400000
  65 #define MPQ7920_LDO_VOLT_MIN            650000
  66 #define MPQ7920_VOLT_MAX                3587500
  67 #define MPQ7920_VOLT_STEP               12500
  68
  69 #endif /* __MPQ7920_H__ */