# CONFIG_GPIO_AGGREGATOR: # # Say yes here to enable the GPIO Aggregator, which provides a way to # aggregate existing GPIO lines into a new virtual GPIO chip. # This can serve the following purposes: # - Assign permissions for a collection of GPIO lines to a user, # - Export a collection of GPIO lines to a virtual machine, # - Provide a generic driver for a GPIO-operated device in an # industrial control context, to be operated from userspace using # the GPIO chardev interface. # # Symbol: GPIO_AGGREGATOR [=n] # Type : tristate # Defined at drivers/gpio/Kconfig:1548 # Prompt: GPIO Aggregator # Depends on: GPIOLIB [=y] # Location: # -> Device Drivers # -> GPIO Support (GPIOLIB [=y]) # # # CONFIG_GPIO_AGGREGATOR=m