From 9ef4f30c5e71391ebd1b1eda1362d75773bad4d9 Mon Sep 17 00:00:00 2001
From: Akshai M <akshai.kannan@gmail.com>
Date: Thu, 30 Apr 2020 21:51:28 +0530
Subject: [PATCH] drivers/bmx055 : Expose to Kconfig

Expose configurations to Kconfig
---
 drivers/Kconfig          |  1 +
 drivers/bmx055/Kconfig   | 42 ++++++++++++++++++++++++++++++++++++++++
 drivers/include/bmx055.h | 15 ++++++++------
 3 files changed, 52 insertions(+), 6 deletions(-)
 create mode 100644 drivers/bmx055/Kconfig

diff --git a/drivers/Kconfig b/drivers/Kconfig
index 969a6d9e3b..829c69c455 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -14,6 +14,7 @@ rsource "Kconfig.net"
 
 menu "Sensor Device Drivers"
 rsource "ads101x/Kconfig"
+rsource "bmx055/Kconfig"
 rsource "fxos8700/Kconfig"
 rsource "hdc1000/Kconfig"
 rsource "mag3110/Kconfig"
diff --git a/drivers/bmx055/Kconfig b/drivers/bmx055/Kconfig
new file mode 100644
index 0000000000..d9837608fb
--- /dev/null
+++ b/drivers/bmx055/Kconfig
@@ -0,0 +1,42 @@
+# 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_BMX055
+    bool "Configure BMX055 driver"
+    depends on MODULE_BMX055
+    help
+        Configure the BMX055 driver using Kconfig.
+
+if KCONFIG_MODULE_BMX055
+
+config BMX055_MAG_ADDR_DEFAULT
+    hex "I2C Address of magnetometer"
+    range 0x10 0x13
+    default 0x10
+    help
+        The address depends on the state of SDO1, SDO2 and CSB3 pins.
+        For more information refer to the section 'Inter-Integrated
+        Circuit (I²C)' in the datasheet.
+
+config BMX055_ACC_ADDR_DEFAULT
+    hex "I2C Address of accelerometer"
+    range 0x18 0x19
+    default 0x18
+    help
+        The address depends on the state of SDO1, SDO2 and CSB3 pins.
+        For more information refer to the section 'Inter-Integrated
+        Circuit (I²C)' in the datasheet.
+
+config BMX055_GYRO_ADDR_DEFAULT
+    hex "I2C Address of gyroscope"
+    range 0x68 0x69
+    default 0x68
+    help
+        The address depends on the state of SDO1, SDO2 and CSB3 pins.
+        For more information refer to the section 'Inter-Integrated
+        Circuit (I²C)' in the datasheet.
+
+endif # KCONFIG_MODULE_BMX055
diff --git a/drivers/include/bmx055.h b/drivers/include/bmx055.h
index e86afa4486..755f64c504 100644
--- a/drivers/include/bmx055.h
+++ b/drivers/include/bmx055.h
@@ -43,8 +43,9 @@ extern "C" {
 /**
  * @brief Magnetometer default address
  *
- * The address depends on part number of SDO1, SDO2 and CSB3.
- * For more information on SerialBus Address, refer section 11.2 in datasheet.
+ * The address depends on the state of SDO1, SDO2 and CSB3 pins.
+ * For more information refer to the section 'Inter-Integrated
+ * Circuit (I²C)' in the datasheet.
  */
 #ifndef CONFIG_BMX055_MAG_ADDR_DEFAULT
 #define CONFIG_BMX055_MAG_ADDR_DEFAULT  (0x10U)
@@ -53,8 +54,9 @@ extern "C" {
 /**
  * @brief Accelerometer default address
  *
- * The address depends on part number of SDO1, SDO2 and CSB3.
- * For more information on SerialBus Address, refer section 11.2 in datasheet.
+ * The address depends on the state of SDO1, SDO2 and CSB3 pins.
+ * For more information refer to the section 'Inter-Integrated
+ * Circuit (I²C)' in the datasheet.
  */
 #ifndef CONFIG_BMX055_ACC_ADDR_DEFAULT
 #define CONFIG_BMX055_ACC_ADDR_DEFAULT  (0x18U)
@@ -63,8 +65,9 @@ extern "C" {
 /**
  * @brief Gyroscope default address
  *
- * The address depends on part number of SDO1, SDO2 and CSB3.
- * For more information on SerialBus Address, refer section 11.2 in datasheet.
+ * The address depends on the state of SDO1, SDO2 and CSB3 pins.
+ * For more information refer to the section 'Inter-Integrated
+ * Circuit (I²C)' in the datasheet.
  */
 #ifndef CONFIG_BMX055_GYRO_ADDR_DEFAULT
 #define CONFIG_BMX055_GYRO_ADDR_DEFAULT (0x68U)