root/include/linux/mfd/as3711.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * AS3711 PMIC MFC driver header
   4  *
   5  * Copyright (C) 2012 Renesas Electronics Corporation
   6  * Author: Guennadi Liakhovetski, <g.liakhovetski@gmx.de>
   7  */
   8 
   9 #ifndef MFD_AS3711_H
  10 #define MFD_AS3711_H
  11 
  12 /*
  13  * Client data
  14  */
  15 
  16 /* Register addresses */
  17 #define AS3711_SD_1_VOLTAGE             0       /* Digital Step-Down */
  18 #define AS3711_SD_2_VOLTAGE             1
  19 #define AS3711_SD_3_VOLTAGE             2
  20 #define AS3711_SD_4_VOLTAGE             3
  21 #define AS3711_LDO_1_VOLTAGE            4       /* Analog LDO */
  22 #define AS3711_LDO_2_VOLTAGE            5
  23 #define AS3711_LDO_3_VOLTAGE            6       /* Digital LDO */
  24 #define AS3711_LDO_4_VOLTAGE            7
  25 #define AS3711_LDO_5_VOLTAGE            8
  26 #define AS3711_LDO_6_VOLTAGE            9
  27 #define AS3711_LDO_7_VOLTAGE            0xa
  28 #define AS3711_LDO_8_VOLTAGE            0xb
  29 #define AS3711_SD_CONTROL               0x10
  30 #define AS3711_GPIO_SIGNAL_OUT          0x20
  31 #define AS3711_GPIO_SIGNAL_IN           0x21
  32 #define AS3711_SD_CONTROL_1             0x30
  33 #define AS3711_SD_CONTROL_2             0x31
  34 #define AS3711_CURR_CONTROL             0x40
  35 #define AS3711_CURR1_VALUE              0x43
  36 #define AS3711_CURR2_VALUE              0x44
  37 #define AS3711_CURR3_VALUE              0x45
  38 #define AS3711_STEPUP_CONTROL_1         0x50
  39 #define AS3711_STEPUP_CONTROL_2         0x51
  40 #define AS3711_STEPUP_CONTROL_4         0x53
  41 #define AS3711_STEPUP_CONTROL_5         0x54
  42 #define AS3711_REG_STATUS               0x73
  43 #define AS3711_INTERRUPT_STATUS_1       0x77
  44 #define AS3711_INTERRUPT_STATUS_2       0x78
  45 #define AS3711_INTERRUPT_STATUS_3       0x79
  46 #define AS3711_CHARGER_STATUS_1         0x86
  47 #define AS3711_CHARGER_STATUS_2         0x87
  48 #define AS3711_ASIC_ID_1                0x90
  49 #define AS3711_ASIC_ID_2                0x91
  50 
  51 #define AS3711_MAX_REG          AS3711_ASIC_ID_2
  52 #define AS3711_NUM_REGS         (AS3711_MAX_REG + 1)
  53 
  54 /* Regulators */
  55 enum {
  56         AS3711_REGULATOR_SD_1,
  57         AS3711_REGULATOR_SD_2,
  58         AS3711_REGULATOR_SD_3,
  59         AS3711_REGULATOR_SD_4,
  60         AS3711_REGULATOR_LDO_1,
  61         AS3711_REGULATOR_LDO_2,
  62         AS3711_REGULATOR_LDO_3,
  63         AS3711_REGULATOR_LDO_4,
  64         AS3711_REGULATOR_LDO_5,
  65         AS3711_REGULATOR_LDO_6,
  66         AS3711_REGULATOR_LDO_7,
  67         AS3711_REGULATOR_LDO_8,
  68 
  69         AS3711_REGULATOR_MAX,
  70 };
  71 
  72 struct device;
  73 struct regmap;
  74 
  75 struct as3711 {
  76         struct device *dev;
  77         struct regmap *regmap;
  78 };
  79 
  80 #define AS3711_MAX_STEPDOWN 4
  81 #define AS3711_MAX_STEPUP 2
  82 #define AS3711_MAX_LDO 8
  83 
  84 enum as3711_su2_feedback {
  85         AS3711_SU2_VOLTAGE,
  86         AS3711_SU2_CURR1,
  87         AS3711_SU2_CURR2,
  88         AS3711_SU2_CURR3,
  89         AS3711_SU2_CURR_AUTO,
  90 };
  91 
  92 enum as3711_su2_fbprot {
  93         AS3711_SU2_LX_SD4,
  94         AS3711_SU2_GPIO2,
  95         AS3711_SU2_GPIO3,
  96         AS3711_SU2_GPIO4,
  97 };
  98 
  99 /*
 100  * Platform data
 101  */
 102 
 103 struct as3711_regulator_pdata {
 104         struct regulator_init_data *init_data[AS3711_REGULATOR_MAX];
 105 };
 106 
 107 struct as3711_bl_pdata {
 108         bool su1_fb;
 109         int su1_max_uA;
 110         bool su2_fb;
 111         int su2_max_uA;
 112         enum as3711_su2_feedback su2_feedback;
 113         enum as3711_su2_fbprot su2_fbprot;
 114         bool su2_auto_curr1;
 115         bool su2_auto_curr2;
 116         bool su2_auto_curr3;
 117 };
 118 
 119 struct as3711_platform_data {
 120         struct as3711_regulator_pdata regulator;
 121         struct as3711_bl_pdata backlight;
 122 };
 123 
 124 #endif