GPIO83_MMC_IRQ     34 arch/arm/mach-pxa/cm-x270.c #define CMX270_MMC_IRQ		PXA_GPIO_TO_IRQ(GPIO83_MMC_IRQ)
GPIO83_MMC_IRQ    295 arch/arm/mach-pxa/cm-x270.c 		GPIO_LOOKUP("gpio-pxa", GPIO83_MMC_IRQ, "cd", GPIO_ACTIVE_LOW),