arch/mips/include/asm/mach-ralink/pinmux.h

   1 /*
   2  *  This program is free software; you can redistribute it and/or modify
   3  *  it under the terms of the GNU General Public License version 2 as
   4  *  publishhed by the Free Software Foundation.
   5  *
   6  *  Copyright (C) 2012 John Crispin <blogic@openwrt.org>
   7  */
   8
   9 #ifndef _RT288X_PINMUX_H__
  10 #define _RT288X_PINMUX_H__
  11
  12 #define FUNC(name, value, pin_first, pin_count) \
  13         { name, value, pin_first, pin_count }
  14
  15 #define GRP(_name, _func, _mask, _shift) \
  16         { .name = _name, .mask = _mask, .shift = _shift, \
  17           .func = _func, .gpio = _mask, \
  18           .func_count = ARRAY_SIZE(_func) }
  19
  20 #define GRP_G(_name, _func, _mask, _gpio, _shift) \
  21         { .name = _name, .mask = _mask, .shift = _shift, \
  22           .func = _func, .gpio = _gpio, \
  23           .func_count = ARRAY_SIZE(_func) }
  24
  25 struct rt2880_pmx_group;
  26
  27 struct rt2880_pmx_func {
  28         const char *name;
  29         const char value;
  30
  31         int pin_first;
  32         int pin_count;
  33         int *pins;
  34
  35         int *groups;
  36         int group_count;
  37
  38         int enabled;
  39 };
  40
  41 struct rt2880_pmx_group {
  42         const char *name;
  43         int enabled;
  44
  45         const u32 shift;
  46         const char mask;
  47         const char gpio;
  48
  49         struct rt2880_pmx_func *func;
  50         int func_count;
  51 };
  52
  53 extern struct rt2880_pmx_group *rt2880_pinmux_data;
  54
  55 #endif