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 56