drivers/at24cxx: add modules to Kconfig

drivers/Kconfig

@@ -45,6 +45,7 @@ rsource "tmp00x/Kconfig"
 endmenu # Sensor Device Drivers
 
 menu "Storage Device Drivers"
+rsource "at24cxxx/Kconfig"
 rsource "mtd/Kconfig"
 rsource "mtd_sdcard/Kconfig"
 endmenu # Storage Device Drivers

drivers/at24cxxx/Kconfig

@@ -0,0 +1,69 @@
+# Copyright (c) 2020 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.
+#
+
+choice
+    bool "AT24CXXX EEPROM"
+    depends on HAS_PERIPH_I2C
+    depends on TEST_KCONFIG
+    optional
+    help
+        This driver supports the multiple models, select one.
+
+config MODULE_AT24C01
+    bool "AT24C01"
+    select MODULE_AT24CXXX
+
+config MODULE_AT24C02
+    bool "AT24C02"
+    select MODULE_AT24CXXX
+
+config MODULE_AT24C04
+    bool "AT24C04"
+    select MODULE_AT24CXXX
+
+config MODULE_AT24C08A
+    bool "AT24C08A"
+    select MODULE_AT24CXXX
+
+config MODULE_AT24C16A
+    bool "AT24C16A"
+    select MODULE_AT24CXXX
+
+config MODULE_AT24C32
+    bool "AT24C32"
+    select MODULE_AT24CXXX
+
+config MODULE_AT24C64
+    bool "AT24C64"
+    select MODULE_AT24CXXX
+
+config MODULE_AT24C128
+    bool "AT24C128"
+    select MODULE_AT24CXXX
+
+config MODULE_AT24C256
+    bool "AT24C256"
+    select MODULE_AT24CXXX
+
+config MODULE_AT24C512
+    bool "AT24C512"
+    select MODULE_AT24CXXX
+
+config MODULE_AT24C1024
+    bool "AT24C1024"
+    select MODULE_AT24CXXX
+
+endchoice
+
+config MODULE_AT24CXXX
+    bool
+    depends on HAS_PERIPH_I2C
+    depends on TEST_KCONFIG
+    select MODULE_PERIPH_I2C
+    select MODULE_XTIMER
+
+rsource "mtd/Kconfig"

drivers/at24cxxx/mtd/Kconfig

@@ -0,0 +1,13 @@
+# Copyright (c) 2020 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_MTD_AT24CXXX
+    bool "MTD implementation for AT24CXXX"
+    default y
+    depends on MODULE_AT24CXXX
+    depends on MODULE_MTD
+    depends on TEST_KCONFIG