if GPIOLIB config GPIO_TEGRA186 bool "NVIDIA Tegra186 GPIO support" select GPIO_SYSFS default y if ARCH_TEGRA_18x_SOC || ARCH_TEGRA_19x_SOC help Support for the NVIDIA Tegra186 GPIO controller driver. config GPIO_TMPM32X_I2C tristate "GPIO support for Toshiba MCU TMPM32x I2C" depends on I2C depends on OF select MFD_TMPM32X_I2C select GPIOLIB_IRQCHIP help GPIO driver for Toshiba MCU TMPM32x I2C. endif