#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 */ |