DF_IO4_ND_IO4      48 arch/arm/mach-mmp/mfp-pxa910.h #define DF_IO4_ND_IO4		MFP_CFG(DF_IO4, AF0)
DF_IO4_ND_IO4     400 arch/arm/mach-pxa/mfp-pxa930.h #define DF_IO4_ND_IO4		MFP_CFG_LPM(DF_IO4, AF1, PULL_LOW)