inv_mpu9250 added

Author: klekkala

drivers/iio/imu/Kconfig

@@ -37,6 +37,7 @@ config KMX61
 	  be called kmx61.
 
 source "drivers/iio/imu/inv_mpu6050/Kconfig"
+source "drivers/iio/imu/inv_mpu9250/Kconfig"
 
 endmenu
 
@@ -50,4 +51,4 @@ config IIO_ADIS_LIB_BUFFER
 	select IIO_TRIGGERED_BUFFER
 	help
 	  A set of buffer helper functions for the Analog Devices ADIS* device
-	  family.
+	  family.

drivers/iio/imu/Makefile

@@ -14,5 +14,6 @@ adis_lib-$(CONFIG_IIO_ADIS_LIB_BUFFER) += adis_buffer.o
 obj-$(CONFIG_IIO_ADIS_LIB) += adis_lib.o
 
 obj-y += inv_mpu6050/
+obj-y += inv_mpu9250/
 
 obj-$(CONFIG_KMX61) += kmx61.o

drivers/iio/imu/inv_mpu9250/Kconfig

@@ -0,0 +1,24 @@
+#
+# inv-mpu-iio driver for Invensense MPU devices and combos
+#
+
+config INV_MPU_IIO
+	tristate "Invensense MPU devices"
+	depends on I2C && SYSFS && IIO && IIO_KFIFO_BUF && IIO_TRIGGER && !INV_MPU
+	default n
+	help
+	  This driver supports the Invensense MPU devices.
+	  This includes MPU6050/MPU3050/MPU9150/ITG3500/MPU6500/MPU9250.
+	  This driver can be built as a module. The module will be called
+	  inv-mpu-iio.
+
+config INV_IIO_MPU3050_ACCEL_SLAVE_BMA250
+	bool  "Invensense MPU3050 slave accelerometer device for bma250"
+	depends on INV_MPU_IIO
+	default n
+	help
+	  This is slave device enable MPU3050 accelerometer slave device.
+	  Right now, it is only bma250. For other acceleromter device,
+	  it can be added to this menu if the proper interface is filled.
+	  There are some interface function to be defined.
+

drivers/iio/imu/inv_mpu9250/Kconfig.txt

@@ -0,0 +1,12 @@
+#
+# inv-mpu drivers for Invensense MPU devices and combos
+#
+
+config INV_MPU_IIO
+    tristate "Invensense MPU devices"
+    depends on I2C && SYSFS && IIO && IIO_KFIFO_BUF && IIO_TRIGGER && !INV_MPU 
+    default n
+    help
+      This driver supports the Invensense MPU devices.
+      This driver can be built as a module. The module will be called
+      inv-mpu-iio.

drivers/iio/imu/inv_mpu9250/Makefile

@@ -0,0 +1,31 @@
+#
+# Makefile for Invensense inv-mpu-iio device.
+#
+
+obj-$(CONFIG_INV_MPU_IIO) += inv-mpu-iio.o
+
+inv-mpu-iio-objs := inv_mpu_core.o
+inv-mpu-iio-objs += inv_mpu_ring.o
+inv-mpu-iio-objs += inv_mpu_trigger.o
+inv-mpu-iio-objs += inv_mpu_misc.o
+inv-mpu-iio-objs += inv_mpu3050_iio.o
+inv-mpu-iio-objs += dmpDefaultMPU6050.o
+inv-mpu-iio-objs += inv_slave_compass.o
+inv-mpu-iio-objs += inv_slave_pressure.o
+
+CFLAGS_inv_mpu_core.o      += -Idrivers/staging/iio
+CFLAGS_inv_mpu_ring.o      += -Idrivers/staging/iio
+CFLAGS_inv_mpu_trigger.o   += -Idrivers/staging/iio
+CFLAGS_inv_mpu_misc.o      += -Idrivers/staging/iio
+CFLAGS_inv_mpu3050_iio.o   += -Idrivers/staging/iio
+CFLAGS_dmpDefaultMPU6050.o += -Idrivers/staging/iio
+CFLAGS_inv_slave_compass.o   += -Idrivers/staging/iio
+CFLAGS_inv_slave_pressure.o   += -Idrivers/staging/iio
+
+# the Bosch BMA250 driver is added to the inv-mpu device driver because it
+# must be connected to an MPU3050 device on the secondary slave bus.
+ifeq ($(CONFIG_INV_IIO_MPU3050_ACCEL_SLAVE_BMA250), y)
+inv-mpu-iio-objs += inv_slave_bma250.o
+CFLAGS_inv_slave_bma250.o   += -Idrivers/staging/iio
+endif
+

drivers/iio/imu/inv_mpu9250/Makefile.txt

@@ -0,0 +1,17 @@
+#
+# Makefile for Invensense inv-mpu-iio device.
+#
+
+obj-$(CONFIG_INV_MPU_IIO) += inv-mpu-iio.o
+
+inv-mpu-iio-objs := inv_mpu_core.o
+inv-mpu-iio-objs += inv_mpu_ring.o
+inv-mpu-iio-objs += inv_mpu_trigger.o
+inv-mpu-iio-objs += inv_mpu_misc.o
+inv-mpu-iio-objs += inv_mpu3050_iio.o
+inv-mpu-iio-objs += dmpDefaultMPU6050.o
+
+# the Bosch BMA250 driver is added to the inv-mpu device driver because it
+# must be connected to an MPU3050 device on the secondary slave bus.
+inv-mpu-iio-objs += inv_slave_bma250.o
+