MX31_PIN_PC_CD2_B__SD2_CLK 31 arch/arm/mach-imx/mx31moboard-devboard.c MX31_PIN_PC_CD2_B__SD2_CLK, MX31_PIN_PC_CD1_B__SD2_CMD, MX31_PIN_PC_CD2_B__SD2_CLK 30 arch/arm/mach-imx/mx31moboard-marxbot.c MX31_PIN_PC_CD2_B__SD2_CLK, MX31_PIN_PC_CD1_B__SD2_CMD,