diff --git a/drivers/sensor/ak8975/Kconfig b/drivers/sensor/ak8975/Kconfig
index d8acc0545d9..6522d64b77b 100644
--- a/drivers/sensor/ak8975/Kconfig
+++ b/drivers/sensor/ak8975/Kconfig
@@ -3,55 +3,8 @@
 # Copyright (c) 2016 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
 
-menuconfig AK8975
+config AK8975
 	bool "AK8975 Magnetometer"
 	depends on I2C
 	help
 	  Enable driver for AK8975 magnetometer.
-
-if AK8975
-
-config AK8975_NAME
-	string "Driver name"
-	default "AK8975"
-	help
-	  Device name with which the AK8975 sensor is identified.
-
-config AK8975_I2C_ADDR
-	hex "I2C address"
-	default 0x0C
-	range 0x0C 0x0F
-	help
-	  I2C address of the AK8975 sensor. Choose:
-
-	  - 0x0C if CAD1 connected to GND and CAD0 is connected to GND
-	  - 0x0D if CAD1 connected to GND and CAD0 is connected to VDD
-	  - 0x0E if CAD1 connected to VDD and CAD0 is connected to GND
-	  - 0x0F if CAD1 connected to VDD and CAD0 is connected to VDD
-
-	  If the AK8975 sensor is part of a MPU9159 chip, the I2C address
-	  needs to be 0x0C.
-
-config AK8975_I2C_MASTER_DEV_NAME
-	string "I2C master where AK8975 is connected"
-	default "I2C_0"
-	help
-	  Specify the device name of the I2C master device to which the
-	  AK8975 chip is connected.
-
-config MPU9150
-	bool "Enable MPU9180 support"
-	help
-	  Enable this config option if the AK8975 sensor is part of a
-	  MPU9150 chip.
-
-config MPU9150_I2C_ADDR
-	hex "MPU9180 I2C address"
-	depends on MPU9150 && !MPU6050
-	range 0x68 0x69
-	default 0x68
-	help
-	  I2C address of the MPU9150. If the driver for MPU6050 is enabled,
-	  its address will be used and this option made unavailable.
-
-endif # AK8975
diff --git a/drivers/sensor/ak8975/ak8975.c b/drivers/sensor/ak8975/ak8975.c
index 4036fa17e5a..fe129f4e2f7 100644
--- a/drivers/sensor/ak8975/ak8975.c
+++ b/drivers/sensor/ak8975/ak8975.c
@@ -24,7 +24,8 @@ static int ak8975_sample_fetch(struct device *dev, enum sensor_channel chan)
 
 	__ASSERT_NO_MSG(chan == SENSOR_CHAN_ALL);
 
-	if (i2c_reg_write_byte(drv_data->i2c, CONFIG_AK8975_I2C_ADDR,
+	if (i2c_reg_write_byte(drv_data->i2c,
+			       DT_INST_0_ASAHI_KASEI_AK8975_BASE_ADDRESS,
 			       AK8975_REG_CNTL, AK8975_MODE_MEASURE) < 0) {
 		LOG_ERR("Failed to start measurement.");
 		return -EIO;
@@ -32,7 +33,8 @@ static int ak8975_sample_fetch(struct device *dev, enum sensor_channel chan)
 
 	k_busy_wait(AK8975_MEASURE_TIME_US);
 
-	if (i2c_burst_read(drv_data->i2c, CONFIG_AK8975_I2C_ADDR,
+	if (i2c_burst_read(drv_data->i2c,
+			   DT_INST_0_ASAHI_KASEI_AK8975_BASE_ADDRESS,
 			   AK8975_REG_DATA_START, buf, 6) < 0) {
 		LOG_ERR("Failed to read sample data.");
 		return -EIO;
@@ -91,13 +93,15 @@ static int ak8975_read_adjustment_data(struct ak8975_data *drv_data)
 {
 	u8_t buf[3];
 
-	if (i2c_reg_write_byte(drv_data->i2c, CONFIG_AK8975_I2C_ADDR,
+	if (i2c_reg_write_byte(drv_data->i2c,
+			       DT_INST_0_ASAHI_KASEI_AK8975_BASE_ADDRESS,
 			       AK8975_REG_CNTL, AK8975_MODE_FUSE_ACCESS) < 0) {
 		LOG_ERR("Failed to set chip in fuse access mode.");
 		return -EIO;
 	}
 
-	if (i2c_burst_read(drv_data->i2c, CONFIG_AK8975_I2C_ADDR,
+	if (i2c_burst_read(drv_data->i2c,
+			   DT_INST_0_ASAHI_KASEI_AK8975_BASE_ADDRESS,
 			   AK8975_REG_ADJ_DATA_START, buf, 3) < 0) {
 		LOG_ERR("Failed to read adjustment data.");
 		return -EIO;
@@ -115,14 +119,15 @@ int ak8975_init(struct device *dev)
 	struct ak8975_data *drv_data = dev->driver_data;
 	u8_t id;
 
-	drv_data->i2c = device_get_binding(CONFIG_AK8975_I2C_MASTER_DEV_NAME);
+	drv_data->i2c =
+		device_get_binding(DT_INST_0_ASAHI_KASEI_AK8975_BUS_NAME);
 	if (drv_data->i2c == NULL) {
 		LOG_ERR("Failed to get pointer to %s device!",
-			    CONFIG_AK8975_I2C_MASTER_DEV_NAME);
+			    DT_INST_0_ASAHI_KASEI_AK8975_BUS_NAME);
 		return -EINVAL;
 	}
 
-#ifdef CONFIG_MPU9150
+#ifdef DT_INST_0_INVENSENSE_MPU9150
 	/* wake up MPU9150 chip */
 	if (i2c_reg_update_byte(drv_data->i2c, MPU9150_I2C_ADDR,
 				MPU9150_REG_PWR_MGMT1, MPU9150_SLEEP_EN,
@@ -141,7 +146,8 @@ int ak8975_init(struct device *dev)
 #endif
 
 	/* check chip ID */
-	if (i2c_reg_read_byte(drv_data->i2c, CONFIG_AK8975_I2C_ADDR,
+	if (i2c_reg_read_byte(drv_data->i2c,
+			      DT_INST_0_ASAHI_KASEI_AK8975_BASE_ADDRESS,
 			      AK8975_REG_CHIP_ID, &id) < 0) {
 		LOG_ERR("Failed to read chip ID.");
 		return -EIO;
@@ -161,6 +167,7 @@ int ak8975_init(struct device *dev)
 
 struct ak8975_data ak8975_data;
 
-DEVICE_AND_API_INIT(ak8975, CONFIG_AK8975_NAME, ak8975_init, &ak8975_data,
+DEVICE_AND_API_INIT(ak8975, DT_INST_0_ASAHI_KASEI_AK8975_LABEL, ak8975_init,
+		    &ak8975_data,
 		    NULL, POST_KERNEL, CONFIG_SENSOR_INIT_PRIORITY,
 		    &ak8975_driver_api);
diff --git a/drivers/sensor/ak8975/ak8975.h b/drivers/sensor/ak8975/ak8975.h
index 9e90f03fdda..8e009392f62 100644
--- a/drivers/sensor/ak8975/ak8975.h
+++ b/drivers/sensor/ak8975/ak8975.h
@@ -23,13 +23,13 @@
 #define AK8975_MEASURE_TIME_US		9000
 #define AK8975_MICRO_GAUSS_PER_BIT	3000
 
-#ifdef CONFIG_MPU9150
-#if CONFIG_AK8975_I2C_ADDR != 0x0C
+#ifdef DT_INST_0_INVENSENSE_MPU9150_BASE_ADDRESS
+#if DT_INST_0_ASAHI_KASEI_AK8975_BASE_ADDRESS != 0x0C
 #error "I2C address must be 0x0C when AK8975 is part of a MPU9150 chip"
 #endif
 
-#ifdef CONFIG_MPU9150_I2C_ADDR
-#define MPU9150_I2C_ADDR		CONFIG_MPU9150_I2C_ADDR
+#ifdef DT_INST_0_INVENSENSE_MPU9150
+#define MPU9150_I2C_ADDR		DT_INST_0_INVENSENSE_MPU9150_BASE_ADDRESS
 #endif
 
 #define MPU9150_REG_BYPASS_CFG		0x37
@@ -38,7 +38,7 @@
 #define MPU9150_REG_PWR_MGMT1		0x6B
 #define MPU9150_SLEEP_EN		BIT(6)
 
-#endif /* CONFIG_MPU9150 */
+#endif /* DT_INST_0_INVENSENSE_MPU9150 */
 
 
 struct ak8975_data {
diff --git a/dts/bindings/sensor/asahi-kasei,ak8975.yaml b/dts/bindings/sensor/asahi-kasei,ak8975.yaml
new file mode 100644
index 00000000000..c7d283f446f
--- /dev/null
+++ b/dts/bindings/sensor/asahi-kasei,ak8975.yaml
@@ -0,0 +1,10 @@
+# Copyright (c) 2020, Linaro Limited
+# SPDX-License-Identifier: Apache-2.0
+
+description: |
+    Asahi Kasei AK8975 Magnetometer. See datasheet at
+    https://www.akm.com/akm/en/file/datasheet/AK8975.pdf
+
+compatible: "asahi-kasei,ak8975"
+
+include: i2c-device.yaml
diff --git a/dts/bindings/sensor/invensense,mpu9150.yaml b/dts/bindings/sensor/invensense,mpu9150.yaml
new file mode 100644
index 00000000000..df287000d02
--- /dev/null
+++ b/dts/bindings/sensor/invensense,mpu9150.yaml
@@ -0,0 +1,23 @@
+# Copyright (c) 2020, Linaro Limited
+# SPDX-License-Identifier: Apache-2.0
+
+description: |
+    InvenSense MPU-9150 Nine-Axis (Gyro + Accelerometer + Compass). See more
+    info at https://www.invensense.com/products/motion-tracking/9-axis/mpu-9150/
+
+compatible: "invensense,mpu9150"
+
+include: i2c-device.yaml
+
+child-binding:
+    description: Embedded AK8975 Magnetometer
+    compatible: "asahi-kasei,ak8975"
+    properties:
+       "#address-cells":
+           type: int
+           required: true
+           const: 1
+       "#size-cells":
+           type: int
+           required: true
+           const: 0
diff --git a/tests/drivers/build_all/dts_fixup.h b/tests/drivers/build_all/dts_fixup.h
index 3cbeadaa8e7..dc31b786bab 100644
--- a/tests/drivers/build_all/dts_fixup.h
+++ b/tests/drivers/build_all/dts_fixup.h
@@ -453,6 +453,12 @@
 #define DT_INST_0_HONEYWELL_HMC5883L_INT_GPIOS_PIN 0
 #endif
 
+#ifndef DT_INST_0_ASAHI_KASEI_AK8975_LABEL
+#define DT_INST_0_ASAHI_KASEI_AK8975_LABEL ""
+#define DT_INST_0_ASAHI_KASEI_AK8975_BASE_ADDRESS 0
+#define DT_INST_0_ASAHI_KASEI_AK8975_BUS_NAME ""
+#endif
+
 #endif /* CONFIG_HAS_DTS_I2C */
 
 #ifndef DT_ADXL372_DEV_NAME