root/include/linux/mfd/samsung/s2mps14.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (c) 2014 Samsung Electronics Co., Ltd
   4  *              http://www.samsung.com
   5  */
   6 
   7 #ifndef __LINUX_MFD_S2MPS14_H
   8 #define __LINUX_MFD_S2MPS14_H
   9 
  10 /* S2MPS14 registers */
  11 enum s2mps14_reg {
  12         S2MPS14_REG_ID,
  13         S2MPS14_REG_INT1,
  14         S2MPS14_REG_INT2,
  15         S2MPS14_REG_INT3,
  16         S2MPS14_REG_INT1M,
  17         S2MPS14_REG_INT2M,
  18         S2MPS14_REG_INT3M,
  19         S2MPS14_REG_ST1,
  20         S2MPS14_REG_ST2,
  21         S2MPS14_REG_PWRONSRC,
  22         S2MPS14_REG_OFFSRC,
  23         S2MPS14_REG_BU_CHG,
  24         S2MPS14_REG_RTCCTRL,
  25         S2MPS14_REG_CTRL1,
  26         S2MPS14_REG_CTRL2,
  27         S2MPS14_REG_RSVD1,
  28         S2MPS14_REG_RSVD2,
  29         S2MPS14_REG_RSVD3,
  30         S2MPS14_REG_RSVD4,
  31         S2MPS14_REG_RSVD5,
  32         S2MPS14_REG_RSVD6,
  33         S2MPS14_REG_CTRL3,
  34         S2MPS14_REG_RSVD7,
  35         S2MPS14_REG_RSVD8,
  36         S2MPS14_REG_WRSTBI,
  37         S2MPS14_REG_B1CTRL1,
  38         S2MPS14_REG_B1CTRL2,
  39         S2MPS14_REG_B2CTRL1,
  40         S2MPS14_REG_B2CTRL2,
  41         S2MPS14_REG_B3CTRL1,
  42         S2MPS14_REG_B3CTRL2,
  43         S2MPS14_REG_B4CTRL1,
  44         S2MPS14_REG_B4CTRL2,
  45         S2MPS14_REG_B5CTRL1,
  46         S2MPS14_REG_B5CTRL2,
  47         S2MPS14_REG_L1CTRL,
  48         S2MPS14_REG_L2CTRL,
  49         S2MPS14_REG_L3CTRL,
  50         S2MPS14_REG_L4CTRL,
  51         S2MPS14_REG_L5CTRL,
  52         S2MPS14_REG_L6CTRL,
  53         S2MPS14_REG_L7CTRL,
  54         S2MPS14_REG_L8CTRL,
  55         S2MPS14_REG_L9CTRL,
  56         S2MPS14_REG_L10CTRL,
  57         S2MPS14_REG_L11CTRL,
  58         S2MPS14_REG_L12CTRL,
  59         S2MPS14_REG_L13CTRL,
  60         S2MPS14_REG_L14CTRL,
  61         S2MPS14_REG_L15CTRL,
  62         S2MPS14_REG_L16CTRL,
  63         S2MPS14_REG_L17CTRL,
  64         S2MPS14_REG_L18CTRL,
  65         S2MPS14_REG_L19CTRL,
  66         S2MPS14_REG_L20CTRL,
  67         S2MPS14_REG_L21CTRL,
  68         S2MPS14_REG_L22CTRL,
  69         S2MPS14_REG_L23CTRL,
  70         S2MPS14_REG_L24CTRL,
  71         S2MPS14_REG_L25CTRL,
  72         S2MPS14_REG_LDODSCH1,
  73         S2MPS14_REG_LDODSCH2,
  74         S2MPS14_REG_LDODSCH3,
  75 };
  76 
  77 /* S2MPS14 regulator ids */
  78 enum s2mps14_regulators {
  79         S2MPS14_LDO1,
  80         S2MPS14_LDO2,
  81         S2MPS14_LDO3,
  82         S2MPS14_LDO4,
  83         S2MPS14_LDO5,
  84         S2MPS14_LDO6,
  85         S2MPS14_LDO7,
  86         S2MPS14_LDO8,
  87         S2MPS14_LDO9,
  88         S2MPS14_LDO10,
  89         S2MPS14_LDO11,
  90         S2MPS14_LDO12,
  91         S2MPS14_LDO13,
  92         S2MPS14_LDO14,
  93         S2MPS14_LDO15,
  94         S2MPS14_LDO16,
  95         S2MPS14_LDO17,
  96         S2MPS14_LDO18,
  97         S2MPS14_LDO19,
  98         S2MPS14_LDO20,
  99         S2MPS14_LDO21,
 100         S2MPS14_LDO22,
 101         S2MPS14_LDO23,
 102         S2MPS14_LDO24,
 103         S2MPS14_LDO25,
 104         S2MPS14_BUCK1,
 105         S2MPS14_BUCK2,
 106         S2MPS14_BUCK3,
 107         S2MPS14_BUCK4,
 108         S2MPS14_BUCK5,
 109 
 110         S2MPS14_REGULATOR_MAX,
 111 };
 112 
 113 /* Regulator constraints for BUCKx */
 114 #define S2MPS14_BUCK1235_START_SEL      0x20
 115 #define S2MPS14_BUCK4_START_SEL         0x40
 116 /*
 117  * Default ramp delay in uv/us. Datasheet says that ramp delay can be
 118  * controlled however it does not specify which register is used for that.
 119  * Let's assume that default value will be set.
 120  */
 121 #define S2MPS14_BUCK_RAMP_DELAY         12500
 122 
 123 #define S2MPS14_LDO_VSEL_MASK           0x3F
 124 #define S2MPS14_BUCK_VSEL_MASK          0xFF
 125 #define S2MPS14_ENABLE_MASK             (0x03 << S2MPS14_ENABLE_SHIFT)
 126 #define S2MPS14_ENABLE_SHIFT            6
 127 /* On/Off controlled by PWREN */
 128 #define S2MPS14_ENABLE_SUSPEND          (0x01 << S2MPS14_ENABLE_SHIFT)
 129 /* On/Off controlled by LDO10EN or EMMCEN */
 130 #define S2MPS14_ENABLE_EXT_CONTROL      (0x00 << S2MPS14_ENABLE_SHIFT)
 131 #define S2MPS14_LDO_N_VOLTAGES          (S2MPS14_LDO_VSEL_MASK + 1)
 132 #define S2MPS14_BUCK_N_VOLTAGES         (S2MPS14_BUCK_VSEL_MASK + 1)
 133 
 134 #endif /*  __LINUX_MFD_S2MPS14_H */