DF_IO8_ND_IO8 52 arch/arm/mach-mmp/mfp-pxa910.h #define DF_IO8_ND_IO8 MFP_CFG(DF_IO8, AF0) DF_IO8_ND_IO8 404 arch/arm/mach-pxa/mfp-pxa930.h #define DF_IO8_ND_IO8 MFP_CFG_LPM(DF_IO8, AF1, PULL_LOW)