diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 4234615..d03d481 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -73,12 +73,14 @@
 config FINTEK_SUPERIO
        bool "Fintek Super I/O chip"
        select MFD_SUPERIO
+       depends on X86 || COMPILE_TEST
        help
          Select this to probe for IO-port connected Fintek Super I/O chips.
 
 config SMSC_SUPERIO
        bool "SMSC Super I/O chip"
        select MFD_SUPERIO
+       depends on X86 || COMPILE_TEST
        help
          Select this to probe for IO-port connected SMSC Super I/O chips.