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1# SPDX-License-Identifier: GPL-2.0-only2menuconfig SIOX3 tristate "Eckelmann SIOX Support"4 help5 SIOX stands for Serial Input Output eXtension and is a synchronous6 bus system invented by Eckelmann AG. It is used in their control and7 remote monitoring systems for commercial and industrial refrigeration8 to drive additional I/O units.9 10 Unless you know better, it is probably safe to say "no" here.11 12if SIOX13 14config SIOX_BUS_GPIO15 tristate "SIOX GPIO bus driver"16 help17 SIOX bus driver that controls the four bus lines using GPIOs.18 19endif20