LXR linux/include/linux/mfd/da9055/pdata.h

   1/* Copyright (C) 2012 Dialog Semiconductor Ltd.
   2 *
   3 *  This program is free software; you can redistribute it and/or modify
   4 *  it under the terms of the GNU General Public License as published by
   5 *  the Free Software Foundation; either version 2 of the License, or
   6 *  (at your option) any later version.
   7 *
   8 */
   9#ifndef __DA9055_PDATA_H
  10#define __DA9055_PDATA_H
  11
  12#define DA9055_MAX_REGULATORS   8
  13
  14struct da9055;
  15
  16enum gpio_select {
  17        NO_GPIO = 0,
  18        GPIO_1,
  19        GPIO_2
  20};
  21
  22struct da9055_pdata {
  23        int (*init) (struct da9055 *da9055);
  24        int irq_base;
  25        int gpio_base;
  26
  27        struct regulator_init_data *regulators[DA9055_MAX_REGULATORS];
  28        /* Enable RTC in RESET Mode */
  29        bool reset_enable;
  30        /*
  31         * GPI muxed pin to control
  32         * regulator state A/B, 0 if not available.
  33         */
  34        int *gpio_ren;
  35        /*
  36         * GPI muxed pin to control
  37         * regulator set, 0 if not available.
  38         */
  39        int *gpio_rsel;
  40        /*
  41         * Regulator mode control bits value (GPI offset) that
  42         * that controls the regulator state, 0 if not available.
  43         */
  44        enum gpio_select *reg_ren;
  45        /*
  46         * Regulator mode control bits value (GPI offset) that
  47         * controls the regulator set A/B, 0 if  not available.
  48         */
  49        enum gpio_select *reg_rsel;
  50        /* GPIOs to enable regulator, 0 if not available */
  51        int *ena_gpio;
  52};
  53#endif /* __DA9055_PDATA_H */
  54