21 lines
517 B
C
21 lines
517 B
C
|
#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 (*gpio_set_wake)(unsigned int gpio, unsigned int on);
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* __GPIO_PXA_H */
|