GPIO138           151 arch/arm/mach-mmp/mfp-mmp2.h #define GPIO138_GPIO	MFP_CFG(GPIO138, AF0)
GPIO138           322 arch/arm/mach-mmp/mfp-mmp2.h #define GPIO138_LCD_DD32	MFP_CFG_DRV(GPIO138, AF2, FAST)