MX31_PIN_CSPI3_SCLK  498 arch/arm/mach-imx/iomux-mx3.h #define MX31_PIN_CSPI3_SCLK__RTS3	IOMUX_MODE(MX31_PIN_CSPI3_SCLK, IOMUX_CONFIG_ALT1)
MX31_PIN_CSPI3_SCLK  542 arch/arm/mach-imx/iomux-mx3.h #define MX31_PIN_CSPI3_SCLK__SCLK	IOMUX_MODE(MX31_PIN_CSPI3_SCLK, IOMUX_CONFIG_FUNC)