1 #ifndef __GPIO_PXA_H
2 #define __GPIO_PXA_H
3 
4 #define GPIO_bit(x)	(1 << ((x) & 0x1f))
5 
6 #define gpio_to_bank(gpio)	((gpio) >> 5)
7 
8 /* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85).
9  * Those cases currently cause holes in the GPIO number space, the
10  * actual number of the last GPIO is recorded by 'pxa_last_gpio'.
11  */
12 extern int pxa_last_gpio;
13 
14 extern int pxa_irq_to_gpio(int irq);
15 
16 #endif /* __GPIO_PXA_H */
17