drivers/regulator/dbx500-prcmu.h

   1 /*
   2  * Copyright (C) ST-Ericsson SA 2010
   3  *
   4  * Author: Bengt Jonsson <bengt.jonsson@stericsson.com> for ST-Ericsson,
   5  *         Jonas Aaberg <jonas.aberg@stericsson.com> for ST-Ericsson
   6  *
   7  * License Terms: GNU General Public License v2
   8  *
   9  */
  10
  11 #ifndef DBX500_REGULATOR_H
  12 #define DBX500_REGULATOR_H
  13
  14 #include <linux/platform_device.h>
  15
  16 /**
  17  * struct dbx500_regulator_info - dbx500 regulator information
  18  * @desc: regulator description
  19  * @is_enabled: status of the regulator
  20  * @epod_id: id for EPOD (power domain)
  21  * @is_ramret: RAM retention switch for EPOD (power domain)
  22  *
  23  */
  24 struct dbx500_regulator_info {
  25         struct regulator_desc desc;
  26         bool is_enabled;
  27         u16 epod_id;
  28         bool is_ramret;
  29         bool exclude_from_power_state;
  30 };
  31
  32 void power_state_active_enable(void);
  33 int power_state_active_disable(void);
  34
  35
  36 #ifdef CONFIG_REGULATOR_DEBUG
  37 int ux500_regulator_debug_init(struct platform_device *pdev,
  38                                struct dbx500_regulator_info *regulator_info,
  39                                int num_regulators);
  40
  41 int ux500_regulator_debug_exit(void);
  42 #else
  43
  44 static inline int ux500_regulator_debug_init(struct platform_device *pdev,
  45                              struct dbx500_regulator_info *regulator_info,
  46                              int num_regulators)
  47 {
  48         return 0;
  49 }
  50
  51 static inline int ux500_regulator_debug_exit(void)
  52 {
  53         return 0;
  54 }
  55
  56 #endif
  57 #endif