release/src-rt-6.x.4708/linux/linux-2.6.36/include/linux/regulator/max8649.h

   1 /*
   2  * Interface of Maxim max8649
   3  *
   4  * Copyright (C) 2009-2010 Marvell International Ltd.
   5  *      Haojian Zhuang <haojian.zhuang@marvell.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #ifndef __LINUX_REGULATOR_MAX8649_H
  13 #define __LINUX_REGULATOR_MAX8649_H
  14
  15 #include <linux/regulator/machine.h>
  16
  17 enum {
  18         MAX8649_EXTCLK_26MHZ = 0,
  19         MAX8649_EXTCLK_13MHZ,
  20         MAX8649_EXTCLK_19MHZ,   /* 19.2MHz */
  21 };
  22
  23 enum {
  24         MAX8649_RAMP_32MV = 0,
  25         MAX8649_RAMP_16MV,
  26         MAX8649_RAMP_8MV,
  27         MAX8649_RAMP_4MV,
  28         MAX8649_RAMP_2MV,
  29         MAX8649_RAMP_1MV,
  30         MAX8649_RAMP_0_5MV,
  31         MAX8649_RAMP_0_25MV,
  32 };
  33
  34 struct max8649_platform_data {
  35         struct regulator_init_data *regulator;
  36
  37         unsigned        mode:2;         /* bit[1:0] = VID1,VID0 */
  38         unsigned        extclk_freq:2;
  39         unsigned        extclk:1;
  40         unsigned        ramp_timing:3;
  41         unsigned        ramp_down:1;
  42 };
  43
  44 #endif  /* __LINUX_REGULATOR_MAX8649_H */