MPP5_GPIO 51 arch/arm/mach-mv78xx0/mpp.h #define MPP5_GPIO MPP(5, 0x0, 1, 1, 1) MPP5_GPIO 45 arch/arm/mach-orion5x/mpp.h #define MPP5_GPIO MPP(5, 0x0, 1, 1, 1, 1, 1)