root/include/linux/amba/pl061.h

#include <linux/types.h>

/* platform data for the PL061 GPIO driver */

struct pl061_platform_data {
        /* number of the first GPIO */
        unsigned        gpio_base;

        /* number of the first IRQ.
         * If the IRQ functionality in not desired this must be set to 0.
         */
        unsigned        irq_base;

        u8              directions;     /* startup directions, 1: out, 0: in */
        u8              values;         /* startup values */
};