GPIO_GPIO22        45 arch/arm/mach-sa1100/include/mach/badge4.h #define BADGE4_GPIO_BREQ_1111		GPIO_GPIO22  /* GPIO_TREQA */
GPIO_GPIO22        29 arch/arm/mach-sa1100/include/mach/simpad.h #define GPIO_UCB1300_IRQ	GPIO_GPIO22	/* UCB GPIO and touchscreen */