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  * Author: Sundar Iyer <sundar.iyer@stericsson.com>
   7  *
   8  * MOP500 board specific initialization for regulators
   9  */
  10 #include <linux/kernel.h>
  11 #include <linux/regulator/machine.h>
  12
  13 /* supplies to the display/camera */
  14 static struct regulator_init_data ab8500_vaux1_regulator = {
  15         .constraints = {
  16                 .name = "V-DISPLAY",
  17                 .min_uV = 2500000,
  18                 .max_uV = 2900000,
  19                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE|
  20                                         REGULATOR_CHANGE_STATUS,
  21         },
  22 };
  23
  24 /* supplies to the on-board eMMC */
  25 static struct regulator_init_data ab8500_vaux2_regulator = {
  26         .constraints = {
  27                 .name = "V-eMMC1",
  28                 .min_uV = 1100000,
  29                 .max_uV = 3300000,
  30                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE|
  31                                         REGULATOR_CHANGE_STATUS,
  32         },
  33 };
  34
  35 /* supply for VAUX3, supplies to SDcard slots */
  36 static struct regulator_init_data ab8500_vaux3_regulator = {
  37         .constraints = {
  38                 .name = "V-MMC-SD",
  39                 .min_uV = 1100000,
  40                 .max_uV = 3300000,
  41                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE|
  42                                         REGULATOR_CHANGE_STATUS,
  43         },
  44 };
  45
  46 /* supply for tvout, gpadc, TVOUT LDO */
  47 static struct regulator_init_data ab8500_vtvout_init = {
  48         .constraints = {
  49                 .name = "V-TVOUT",
  50                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  51         },
  52 };
  53
  54 /* supply for ab8500-vaudio, VAUDIO LDO */
  55 static struct regulator_init_data ab8500_vaudio_init = {
  56         .constraints = {
  57                 .name = "V-AUD",
  58                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  59         },
  60 };
  61
  62 /* supply for v-anamic1 VAMic1-LDO */
  63 static struct regulator_init_data ab8500_vamic1_init = {
  64         .constraints = {
  65                 .name = "V-AMIC1",
  66                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  67         },
  68 };
  69
  70 /* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */
  71 static struct regulator_init_data ab8500_vamic2_init = {
  72         .constraints = {
  73                 .name = "V-AMIC2",
  74                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  75         },
  76 };
  77
  78 /* supply for v-dmic, VDMIC LDO */
  79 static struct regulator_init_data ab8500_vdmic_init = {
  80         .constraints = {
  81                 .name = "V-DMIC",
  82                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  83         },
  84 };
  85
  86 /* supply for v-intcore12, VINTCORE12 LDO */
  87 static struct regulator_init_data ab8500_vintcore_init = {
  88         .constraints = {
  89                 .name = "V-INTCORE",
  90                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  91         },
  92 };
  93
  94 /* supply for U8500 CSI/DSI, VANA LDO */
  95 static struct regulator_init_data ab8500_vana_init = {
  96         .constraints = {
  97                 .name = "V-CSI/DSI",
  98                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
  99         },
 100 };
 101