Auxiliary Bus .. kernel-doc:: drivers/base/auxiliary.c :doc: PURPOSE When Should the Auxiliary Bus Be Used .. kernel-doc:: drivers/base/auxiliary.c :doc: USAGE Auxiliary Device Creation .. kernel-doc:: include/linux/auxiliary_bus.h :identifiers: auxiliary_device .. kernel-doc:: drivers/base/auxiliary.c :identifiers: auxiliary_device_init __auxiliary_device_add auxiliary_find_device Auxiliary Device Memory Model and Lifespan .. kernel-doc:: include/linux/auxiliary_bus.h :doc: DEVICE_LIFESPAN Auxiliary Drivers .. kernel-doc:: include/linux/auxiliary_bus.h :identifiers: auxiliary_driver module_auxiliary_driver .. kernel-doc:: drivers/base/auxiliary.c :identifiers: __auxiliary_driver_register auxiliary_driver_unregister Example Usage .. kernel-doc:: drivers/base/auxiliary.c :doc: EXAMPLE