1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 2bbecb07fSUwe Kleine-Königmenuconfig SIOX 3bbecb07fSUwe Kleine-König tristate "Eckelmann SIOX Support" 4bbecb07fSUwe Kleine-König help 5bbecb07fSUwe Kleine-König SIOX stands for Serial Input Output eXtension and is a synchronous 6bbecb07fSUwe Kleine-König bus system invented by Eckelmann AG. It is used in their control and 7bbecb07fSUwe Kleine-König remote monitoring systems for commercial and industrial refrigeration 8bbecb07fSUwe Kleine-König to drive additional I/O units. 9bbecb07fSUwe Kleine-König 10bbecb07fSUwe Kleine-König Unless you know better, it is probably safe to say "no" here. 11fd639726SUwe Kleine-König 12fd639726SUwe Kleine-Königif SIOX 13fd639726SUwe Kleine-König 14fd639726SUwe Kleine-Königconfig SIOX_BUS_GPIO 15fd639726SUwe Kleine-König tristate "SIOX GPIO bus driver" 16fd639726SUwe Kleine-König help 17fd639726SUwe Kleine-König SIOX bus driver that controls the four bus lines using GPIOs. 18fd639726SUwe Kleine-König 19fd639726SUwe Kleine-Königendif 20