drivers/lpsxxx : Expose to Kconfig

Expose configurations to Kconfig and update documentation.

drivers/Kconfig

@@ -16,6 +16,7 @@ menu "Sensor Device Drivers"
 rsource "ads101x/Kconfig"
 rsource "fxos8700/Kconfig"
 rsource "hdc1000/Kconfig"
+rsource "lpsxxx/Kconfig"
 rsource "mag3110/Kconfig"
 rsource "mma8x5x/Kconfig"
 rsource "opt3001/Kconfig"

drivers/include/lpsxxx.h

@@ -44,9 +44,10 @@ extern "C" {
 /**
  * @brief   The sensors default I2C address
  *
- * Default address corresponds to SDO/SA0 pad connected to ground. If SDO/SA0
- * pad is connected to power supply, I2C address is 0x5C.
- * Refer to 'I2C Operation' section on the datasheet
+ * The address depends on the status of SDO/SA0 Pin. Default
+ * address corresponds to SDO/SA0 connected to VDD. For more
+ * information refer to the section 'I2C operation' in the
+ * datasheet.
  */
 #ifndef CONFIG_LPSXXX_DEFAULT_ADDRESS
 #define CONFIG_LPSXXX_DEFAULT_ADDRESS  (0x5d)

drivers/lpsxxx/Kconfig

@@ -0,0 +1,25 @@
+# Copyright (c) 2020 Freie Universitaet Berlin
+#
+# 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.
+#
+menuconfig KCONFIG_MODULE_LPSXXX
+    bool "Configure LPSXXX driver"
+    depends on MODULE_LPSXXX
+    help
+        Configure the LPSXXX driver using Kconfig.
+
+if KCONFIG_MODULE_LPSXXX
+
+config LPSXXX_DEFAULT_ADDRESS
+    hex "Default I2C address"
+    range 0x5c 0x5d
+    default 0x5d
+    help
+        The address depends on the status of SDO/SA0 Pin. Default
+        address corresponds to SDO/SA0 connected to VDD. For more
+        information refer to the section 'I2C operation' in the
+        datasheet.
+
+endif # KCONFIG_MODULE_LPSXXX