arch/arm/mach-ux500/board-mop500-regulators.c

   1 /*
   2  * Copyright (C) ST-Ericsson SA 2010
   3  *
   4  * License Terms: GNU General Public License v2
   5  *
   6  * Authors: Sundar Iyer <sundar.iyer@stericsson.com>
   7  *          Bengt Jonsson <bengt.g.jonsson@stericsson.com>
   8  *
   9  * MOP500 board specific initialization for regulators
  10  */
  11 #include <linux/kernel.h>
  12 #include <linux/regulator/machine.h>
  13 #include <linux/regulator/ab8500.h>
  14
  15 /* AB8500 regulators */
  16 struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
  17         /* supplies to the display/camera */
  18         [AB8500_LDO_AUX1] = {
  19                 .constraints = {
  20                         .name = "V-DISPLAY",
  21                         .min_uV = 2500000,
  22                         .max_uV = 2900000,
  23                         .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
  24                                           REGULATOR_CHANGE_STATUS,
  25                 },
  26         },
  27         /* supplies to the on-board eMMC */
  28         [AB8500_LDO_AUX2] = {
  29                 .constraints = {
  30                         .name = "V-eMMC1",
  31                         .min_uV = 1100000,
  32                         .max_uV = 3300000,
  33                         .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
  34                                           REGULATOR_CHANGE_STATUS,
  35                 },
  36         },
  37         /* supply for VAUX3, supplies to SDcard slots */
  38         [AB8500_LDO_AUX3] = {
  39                 .constraints = {
  40                         .name = "V-MMC-SD",
  41                         .min_uV = 1100000,
  42                         .max_uV = 3300000,
  43                         .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
  44                                           REGULATOR_CHANGE_STATUS,
  45                 },
  46         },
  47         /* supply for tvout, gpadc, TVOUT LDO */
  48         [AB8500_LDO_TVOUT] = {
  49                 .constraints = {
  50                         .name = "V-TVOUT",
  51                         .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  52                 },
  53         },
  54         /* supply for ab8500-vaudio, VAUDIO LDO */
  55         [AB8500_LDO_AUDIO] = {
  56                 .constraints = {
  57                         .name = "V-AUD",
  58                         .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  59                 },
  60         },
  61         /* supply for v-anamic1 VAMic1-LDO */
  62         [AB8500_LDO_ANAMIC1] = {
  63                 .constraints = {
  64                         .name = "V-AMIC1",
  65                         .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  66                 },
  67         },
  68         /* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */
  69         [AB8500_LDO_ANAMIC2] = {
  70                 .constraints = {
  71                         .name = "V-AMIC2",
  72                         .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  73                 },
  74         },
  75         /* supply for v-dmic, VDMIC LDO */
  76         [AB8500_LDO_DMIC] = {
  77                 .constraints = {
  78                         .name = "V-DMIC",
  79                         .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  80                 },
  81         },
  82         /* supply for v-intcore12, VINTCORE12 LDO */
  83         [AB8500_LDO_INTCORE] = {
  84                 .constraints = {
  85                         .name = "V-INTCORE",
  86                         .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  87                 },
  88         },
  89         /* supply for U8500 CSI/DSI, VANA LDO */
  90         [AB8500_LDO_ANA] = {
  91                 .constraints = {
  92                         .name = "V-CSI/DSI",
  93                         .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  94                 },
  95         },
  96 };