#ifndef __ASM_ARCH_MXC_GPIO_H__
#define __ASM_ARCH_MXC_GPIO_H__
+#include <linux/spinlock.h>
#include <mach/hardware.h>
#include <asm-generic/gpio.h>
struct mxc_gpio_port {
void __iomem *base;
int irq;
+ int irq_high;
int virtual_irq_start;
struct gpio_chip chip;
u32 both_edges;
+ spinlock_t lock;
};
int mxc_gpio_init(struct mxc_gpio_port*, int);