GPIO31_I2S_SYNC   107 arch/arm/mach-pxa/mfp-pxa25x.h #define GPIO31_I2S_SYNC		MFP_CFG_OUT(GPIO31, AF1, DRIVE_LOW)
GPIO31_I2S_SYNC   208 arch/arm/mach-pxa/mfp-pxa27x.h #define GPIO31_I2S_SYNC		MFP_CFG_OUT(GPIO31, AF1, DRIVE_LOW)