EXPBOARD_BIT1 137 arch/arm/mach-imx/mach-imx27_visstrim_m10.c EXPBOARD_BIT1 | GPIO_GPIO | GPIO_IN | GPIO_PUEN, EXPBOARD_BIT1 148 arch/arm/mach-imx/mach-imx27_visstrim_m10.c { EXPBOARD_BIT1, GPIOF_IN, "exp-version-1" }, EXPBOARD_BIT1 499 arch/arm/mach-imx/mach-imx27_visstrim_m10.c exp_version |= !gpio_get_value(EXPBOARD_BIT1) << 1;