drivers/mfd/arizona.h

   1 /*
   2  * wm5102.h  --  WM5102 MFD internals
   3  *
   4  * Copyright 2012 Wolfson Microelectronics plc
   5  *
   6  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #ifndef _WM5102_H
  14 #define _WM5102_H
  15
  16 #include <linux/of.h>
  17 #include <linux/regmap.h>
  18 #include <linux/pm.h>
  19
  20 struct wm_arizona;
  21
  22 extern const struct regmap_config wm5102_i2c_regmap;
  23 extern const struct regmap_config wm5102_spi_regmap;
  24
  25 extern const struct regmap_config wm5110_i2c_regmap;
  26 extern const struct regmap_config wm5110_spi_regmap;
  27
  28 extern const struct regmap_config wm8997_i2c_regmap;
  29
  30 extern const struct dev_pm_ops arizona_pm_ops;
  31
  32 extern const struct of_device_id arizona_of_match[];
  33
  34 extern const struct regmap_irq_chip wm5102_aod;
  35 extern const struct regmap_irq_chip wm5102_irq;
  36
  37 extern const struct regmap_irq_chip wm5110_aod;
  38 extern const struct regmap_irq_chip wm5110_irq;
  39
  40 extern const struct regmap_irq_chip wm8997_aod;
  41 extern const struct regmap_irq_chip wm8997_irq;
  42
  43 int arizona_dev_init(struct arizona *arizona);
  44 int arizona_dev_exit(struct arizona *arizona);
  45 int arizona_irq_init(struct arizona *arizona);
  46 int arizona_irq_exit(struct arizona *arizona);
  47
  48 #ifdef CONFIG_OF
  49 int arizona_of_get_type(struct device *dev);
  50 #else
  51 static inline int arizona_of_get_type(struct device *dev)
  52 {
  53         return 0;
  54 }
  55 #endif
  56
  57 #endif