drivers/kw41zrf: model Kconfig

boards/common/kw41z/Kconfig

@@ -15,6 +15,7 @@ config BOARD_COMMON_KW41Z
     select HAS_PERIPH_UART
     select HAS_RIOTBOOT
 
+    select HAVE_KW41ZRF
     select HAVE_SAUL_ADC
     select HAVE_SAUL_GPIO
 

boards/openlabs-kw41z-mini/Kconfig

@@ -21,5 +21,6 @@ config BOARD_OPENLABS_KW41Z_MINI
     select HAS_PERIPH_UART
     select HAS_RIOTBOOT
 
+    select HAVE_KW41ZRF
     select HAVE_SAUL_ADC
     select HAVE_SAUL_GPIO

drivers/Kconfig.net

@@ -22,6 +22,7 @@ rsource "enc28j60/Kconfig"
 rsource "encx24j600/Kconfig"
 rsource "ethos/Kconfig"
 rsource "kw2xrf/Kconfig"
+rsource "kw41zrf/Kconfig"
 rsource "mcp2515/Kconfig"
 rsource "mrf24j40/Kconfig"
 rsource "ncv7356/Kconfig"

drivers/kw41zrf/Kconfig

@@ -0,0 +1,28 @@
+# Copyright (c) 2022 HAW Hamburg
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+#
+
+config MODULE_KW41ZRF
+    bool "KW41ZRF radio"
+    depends on TEST_KCONFIG
+    depends on CPU_MODEL_MKW41Z256VHT4
+    depends on CPU_MODEL_MKW41Z512VHT4
+    select MODULE_MCUX_XCVR_MKW41Z
+    select MODULE_IEEE802154
+    select MODULE_NETDEV
+    select MODULE_NETDEV_IEEE802154
+    select MODULE_CORE_THREAD_FLAGS
+    select MODULE_RANDOM
+    help
+      Device driver for the NXP KW41Z, KW21Z in-cpu transceiver.
+
+rsource "vendor/XCVR/MKW41Z4/Kconfig"
+
+config HAVE_KW41ZRF
+    bool
+    select MODULE_KW41ZRF if MODULE_NETDEV_DEFAULT
+    help
+        Indicates that a KW41ZRF radio is present.

drivers/kw41zrf/vendor/XCVR/MKW41Z4/Kconfig

@@ -0,0 +1,11 @@
+# Copyright (c) 2022 HAW Hamburg
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+#
+
+config MODULE_MCUX_XCVR_MKW41Z
+    bool
+    help
+        Vendor code for the kw41zrf driver.