GPIO28_I2S_BITCLK_OUT  104 arch/arm/mach-pxa/mfp-pxa25x.h #define GPIO28_I2S_BITCLK_OUT	MFP_CFG_OUT(GPIO28, AF1, DRIVE_LOW)
GPIO28_I2S_BITCLK_OUT  205 arch/arm/mach-pxa/mfp-pxa27x.h #define GPIO28_I2S_BITCLK_OUT	MFP_CFG_OUT(GPIO28, AF1, DRIVE_LOW)