MPP2_UNUSED        39 arch/arm/mach-mv78xx0/mpp.h #define MPP2_UNUSED        MPP(2, 0x3, 0, 0, 1)
MPP2_UNUSED        29 arch/arm/mach-orion5x/mpp.h #define MPP2_UNUSED		MPP(2,  0x0, 0, 0, 1,   1,   1)