diff --git a/ext/hal/ti/simplelink/Kconfig b/ext/hal/ti/simplelink/Kconfig
index a7d7943..362b9aa 100644
--- a/ext/hal/ti/simplelink/Kconfig
+++ b/ext/hal/ti/simplelink/Kconfig
@@ -3,9 +3,15 @@
 config HAS_CC3220SDK
 	bool
 
-menuconfig CC3220SDK
-	bool "TI CC3220 SDK support"
+# Notes:
+# SimpleLink drivers require types (stdint.h) from NEWLIB_LIBC
+# Selecting ERRNO lets host driver use Zephyr's __errno
+config SIMPLELINK_HOST_DRIVER
+	bool "Build the SimpleLink WiFi Host Driver"
 	default n
 	depends on HAS_CC3220SDK
+	depends on MULTITHREADING
+	depends on NEWLIB_LIBC
+	select ERRNO
 	help
-	Build required peripheral driverlib files from the CC3220 SDK
+	Build the SimpleLink host driver