linux/include/linux/platform_data/gpio-davinci.h
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   1/*
   2 * DaVinci GPIO Platform Related Defines
   3 *
   4 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
   5 *
   6 * This program is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU General Public License as
   8 * published by the Free Software Foundation version 2.
   9 *
  10 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  11 * kind, whether express or implied; without even the implied warranty
  12 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 * GNU General Public License for more details.
  14 */
  15
  16#ifndef __DAVINCI_GPIO_PLATFORM_H
  17#define __DAVINCI_GPIO_PLATFORM_H
  18
  19struct davinci_gpio_platform_data {
  20        bool    no_auto_base;
  21        u32     base;
  22        u32     ngpio;
  23        u32     gpio_unbanked;
  24};
  25
  26/* Convert GPIO signal to GPIO pin number */
  27#define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio))
  28
  29#endif
  30