MPP0_UNUSED        29 arch/arm/mach-mv78xx0/mpp.h #define MPP0_UNUSED        MPP(0, 0x3, 0, 0, 1)
MPP0_UNUSED        20 arch/arm/mach-orion5x/mpp.h #define MPP0_UNUSED	        MPP(0,  0x3, 0, 0, 1,   1,   1)