#ifndef __GPIO_PXA_H
  #define __GPIO_PXA_H
  
  #define GPIO_bit(x)	(1 << ((x) & 0x1f))
  
  #define gpio_to_bank(gpio)	((gpio) >> 5)
  
  /* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85).
   * Those cases currently cause holes in the GPIO number space, the
   * actual number of the last GPIO is recorded by 'pxa_last_gpio'.
   */
  extern int pxa_last_gpio;
  
  extern int pxa_irq_to_gpio(int irq);
  
  struct pxa_gpio_platform_data {
  	int irq_base;
  	int (*gpio_set_wake)(unsigned int gpio, unsigned int on);
  };
  
  #endif /* __GPIO_PXA_H */