1menuconfig SIOX 2 tristate "Eckelmann SIOX Support" 3 help 4 SIOX stands for Serial Input Output eXtension and is a synchronous 5 bus system invented by Eckelmann AG. It is used in their control and 6 remote monitoring systems for commercial and industrial refrigeration 7 to drive additional I/O units. 8 9 Unless you know better, it is probably safe to say "no" here. 10 11if SIOX 12 13config SIOX_BUS_GPIO 14 tristate "SIOX GPIO bus driver" 15 help 16 SIOX bus driver that controls the four bus lines using GPIOs. 17 18endif 19