addresses for the devices may be configured via the "base" module
parameter array.
+config VF610_DAC
+ tristate "Vybrid vf610 DAC driver"
+ depends on OF
+ depends on HAS_IOMEM
+ help
+ Say yes here to support Vybrid board digital-to-analog converter.
+
+ This driver can also be built as a module. If so, the module will
+ be called vf610_dac.
+
endmenu