18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 28c2ecf20Sopenharmony_cimenuconfig SIOX 38c2ecf20Sopenharmony_ci tristate "Eckelmann SIOX Support" 48c2ecf20Sopenharmony_ci help 58c2ecf20Sopenharmony_ci SIOX stands for Serial Input Output eXtension and is a synchronous 68c2ecf20Sopenharmony_ci bus system invented by Eckelmann AG. It is used in their control and 78c2ecf20Sopenharmony_ci remote monitoring systems for commercial and industrial refrigeration 88c2ecf20Sopenharmony_ci to drive additional I/O units. 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci Unless you know better, it is probably safe to say "no" here. 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ciif SIOX 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ciconfig SIOX_BUS_GPIO 158c2ecf20Sopenharmony_ci tristate "SIOX GPIO bus driver" 168c2ecf20Sopenharmony_ci help 178c2ecf20Sopenharmony_ci SIOX bus driver that controls the four bus lines using GPIOs. 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_ciendif 20