MX31_PIN_CSPI3_MOSI  496 arch/arm/mach-imx/iomux-mx3.h #define MX31_PIN_CSPI3_MOSI__RXD3	IOMUX_MODE(MX31_PIN_CSPI3_MOSI, IOMUX_CONFIG_ALT1)
MX31_PIN_CSPI3_MOSI  540 arch/arm/mach-imx/iomux-mx3.h #define MX31_PIN_CSPI3_MOSI__MOSI	IOMUX_MODE(MX31_PIN_CSPI3_MOSI, IOMUX_CONFIG_FUNC)