kernel/include/linux/mfd/da9063/core.h

   1 /*
   2  * Definitions for DA9063 MFD driver
   3  *
   4  * Copyright 2012 Dialog Semiconductor Ltd.
   5  *
   6  * Author: Michal Hajduk <michal.hajduk@diasemi.com>
   7  *         Krystian Garbaciak <krystian.garbaciak@diasemi.com>
   8  *
   9  *  This program is free software; you can redistribute  it and/or modify it
  10  *  under  the terms of  the GNU General  Public License as published by the
  11  *  Free Software Foundation;  either version 2 of the  License, or (at your
  12  *  option) any later version.
  13  *
  14  */
  15
  16 #ifndef __MFD_DA9063_CORE_H__
  17 #define __MFD_DA9063_CORE_H__
  18
  19 #include <linux/interrupt.h>
  20 #include <linux/mfd/da9063/registers.h>
  21
  22 /* DA9063 modules */
  23 #define DA9063_DRVNAME_CORE             "da9063-core"
  24 #define DA9063_DRVNAME_REGULATORS       "da9063-regulators"
  25 #define DA9063_DRVNAME_LEDS             "da9063-leds"
  26 #define DA9063_DRVNAME_WATCHDOG         "da9063-watchdog"
  27 #define DA9063_DRVNAME_HWMON            "da9063-hwmon"
  28 #define DA9063_DRVNAME_ONKEY            "da9063-onkey"
  29 #define DA9063_DRVNAME_RTC              "da9063-rtc"
  30 #define DA9063_DRVNAME_VIBRATION        "da9063-vibration"
  31
  32 enum da9063_models {
  33         PMIC_DA9063 = 0x61,
  34 };
  35
  36 enum da9063_variant_codes {
  37         PMIC_DA9063_AD = 0x3,
  38         PMIC_DA9063_BB = 0x5,
  39         PMIC_DA9063_CA = 0x6,
  40 };
  41
  42 /* Interrupts */
  43 enum da9063_irqs {
  44         DA9063_IRQ_ONKEY = 0,
  45         DA9063_IRQ_ALARM,
  46         DA9063_IRQ_TICK,
  47         DA9063_IRQ_ADC_RDY,
  48         DA9063_IRQ_SEQ_RDY,
  49         DA9063_IRQ_WAKE,
  50         DA9063_IRQ_TEMP,
  51         DA9063_IRQ_COMP_1V2,
  52         DA9063_IRQ_LDO_LIM,
  53         DA9063_IRQ_REG_UVOV,
  54         DA9063_IRQ_VDD_MON,
  55         DA9063_IRQ_WARN,
  56         DA9063_IRQ_GPI0,
  57         DA9063_IRQ_GPI1,
  58         DA9063_IRQ_GPI2,
  59         DA9063_IRQ_GPI3,
  60         DA9063_IRQ_GPI4,
  61         DA9063_IRQ_GPI5,
  62         DA9063_IRQ_GPI6,
  63         DA9063_IRQ_GPI7,
  64         DA9063_IRQ_GPI8,
  65         DA9063_IRQ_GPI9,
  66         DA9063_IRQ_GPI10,
  67         DA9063_IRQ_GPI11,
  68         DA9063_IRQ_GPI12,
  69         DA9063_IRQ_GPI13,
  70         DA9063_IRQ_GPI14,
  71         DA9063_IRQ_GPI15,
  72 };
  73
  74 #define DA9063_IRQ_BASE_OFFSET  0
  75 #define DA9063_NUM_IRQ          (DA9063_IRQ_GPI15 + 1 - DA9063_IRQ_BASE_OFFSET)
  76
  77 struct da9063 {
  78         /* Device */
  79         struct device   *dev;
  80         unsigned short  model;
  81         unsigned char   variant_code;
  82         unsigned int    flags;
  83
  84         /* Control interface */
  85         struct regmap   *regmap;
  86
  87         /* Interrupts */
  88         int             chip_irq;
  89         unsigned int    irq_base;
  90         struct regmap_irq_chip_data *regmap_irq;
  91 };
  92
  93 int da9063_device_init(struct da9063 *da9063, unsigned int irq);
  94 int da9063_irq_init(struct da9063 *da9063);
  95
  96 void da9063_device_exit(struct da9063 *da9063);
  97 void da9063_irq_exit(struct da9063 *da9063);
  98
  99 #endif /* __MFD_DA9063_CORE_H__ */