LXR linux/arch/arm/mach-w90x900/include/mach/gpio.h

   1/*
   2 * linux/arch/arm/mach-w90p910/include/mach/gpio.h
   3 *
   4 * Generic w90p910 GPIO handling
   5 *
   6 *  Wan ZongShun <mcuos.com@gmail.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 __ASM_ARCH_W90P910_GPIO_H
  14#define __ASM_ARCH_W90P910_GPIO_H
  15
  16#include <mach/hardware.h>
  17#include <asm/irq.h>
  18#include <asm-generic/gpio.h>
  19
  20#define gpio_get_value  __gpio_get_value
  21#define gpio_set_value  __gpio_set_value
  22#define gpio_cansleep   __gpio_cansleep
  23
  24static inline int gpio_to_irq(unsigned gpio)
  25{
  26        return gpio;
  27}
  28
  29static inline int irq_to_gpio(unsigned irq)
  30{
  31        return irq;
  32}
  33
  34#endif
  35