include/linux/regulator/ricoh619-regulator.h

   1 /*
   2  * linux/regulator/ricoh619-regulator.h
   3  *
   4  * Regulator driver for RICOH619 power management chip.
   5  *
   6  * Copyright (C) 2012-2013 RICOH COMPANY,LTD
   7  *
   8  * Based on code
   9  *      Copyright (C) 2011 NVIDIA Corporation
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful, but WITHOUT
  17  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  18  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  19  * more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  23  *
  24  */
  25
  26 #ifndef __LINUX_REGULATOR_RICOH619_H
  27 #define __LINUX_REGULATOR_RICOH619_H
  28
  29 #include <linux/regulator/machine.h>
  30 #include <linux/regulator/driver.h>
  31
  32 #define ricoh619_rails(_name) "RICOH619_"#_name
  33
  34 /* RICHOH Regulator IDs */
  35 enum regulator_id {
  36         RICOH619_ID_DC1,
  37         RICOH619_ID_DC2,
  38         RICOH619_ID_DC3,
  39         RICOH619_ID_DC4,
  40         RICOH619_ID_DC5,
  41         RICOH619_ID_LDO1,
  42         RICOH619_ID_LDO2,
  43         RICOH619_ID_LDO3,
  44         RICOH619_ID_LDO4,
  45         RICOH619_ID_LDO5,
  46         RICOH619_ID_LDO6,
  47         RICOH619_ID_LDO7,
  48         RICOH619_ID_LDO8,
  49         RICOH619_ID_LDO9,
  50         RICOH619_ID_LDO10,
  51         RICOH619_ID_LDORTC1,
  52         RICOH619_ID_LDORTC2,
  53 };
  54
  55 struct ricoh619_regulator_platform_data {
  56                 struct regulator_init_data regulator;
  57                 int init_uV;
  58                 unsigned init_enable:1;
  59                 unsigned init_apply:1;
  60                 int sleep_uV;
  61                 int sleep_slots;
  62                 unsigned long ext_pwr_req;
  63                 unsigned long flags;
  64 };
  65
  66 extern  int ricoh619_regulator_enable_eco_mode(struct regulator_dev *rdev);
  67 extern  int ricoh619_regulator_disable_eco_mode(struct regulator_dev *rdev);
  68 extern  int ricoh619_regulator_enable_eco_slp_mode(struct regulator_dev *rdev);
  69 extern  int ricoh619_regulator_disable_eco_slp_mode(struct regulator_dev *rdev);
  70
  71
  72 #endif