# # dump reg config. # config DUMP_REG tristate "dump reg driver for sunxi platform" default y ---help--- Say y here if you want to support dump regs module. The dump regs module is used to dump regs of any devices if you want it, When in doubt, say "Y". config DUMP_REG_MISC tristate "dump reg misc driver" depends on DUMP_REG default y ---help--- Add misc driver support, you can use dump regs function via ("/sys/class/...") sysfs interface. When in doubt, say "Y".