[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/drivers/siox/Kconfig b/src/kernel/linux/v4.19/drivers/siox/Kconfig
new file mode 100644
index 0000000..083d2e6
--- /dev/null
+++ b/src/kernel/linux/v4.19/drivers/siox/Kconfig
@@ -0,0 +1,18 @@
+menuconfig SIOX
+	tristate "Eckelmann SIOX Support"
+	help
+	  SIOX stands for Serial Input Output eXtension and is a synchronous
+	  bus system invented by Eckelmann AG. It is used in their control and
+	  remote monitoring systems for commercial and industrial refrigeration
+	  to drive additional I/O units.
+
+	  Unless you know better, it is probably safe to say "no" here.
+
+if SIOX
+
+config SIOX_BUS_GPIO
+	tristate "SIOX GPIO bus driver"
+	help
+	  SIOX bus driver that controls the four bus lines using GPIOs.
+
+endif