GPIO139           152 arch/arm/mach-mmp/mfp-mmp2.h #define GPIO139_GPIO	MFP_CFG(GPIO139, AF0)
GPIO139           251 arch/arm/mach-mmp/mfp-mmp2.h #define GPIO139_MMC1_CLK	MFP_CFG_DRV(GPIO139, AF1, FAST)