# CONFIG_GPIO_PCA9570: # # Say yes here to enable the GPO driver for the NXP PCA9570 chip. # # To compile this driver as a module, choose M here: the module will # be called gpio-pca9570. # # Symbol: GPIO_PCA9570 [=n] # Type : tristate # Defined at drivers/gpio/Kconfig:965 # Prompt: PCA9570 4-Bit I2C GPO expander # Depends on: GPIOLIB [=y] && I2C [=y] # Location: # -> Device Drivers # -> GPIO Support (GPIOLIB [=y]) # -> I2C GPIO expanders # # # CONFIG_GPIO_PCA9570=m