iio: accel: BMC150 accel support (bd7fe5b7) · Commits · 戴 / test

This change implements BMC150 accelerometer driver. A BMC150 package consist of a compass and an accelerometer. This driver only implements accelerometer part. Spec downloaded from: http://ae-bst.resource.bosch.com/media/products/dokumente/bmc150/BST-BMC150-DS000-03.pdf This sensor chip supports many advanced features, but this driver implements minimum feature set which is a must to be useful. This driver can be enhanced incrementally. If the sensor vendor wants to update full featured version, they can substitute or enhance this driver when they get chance. Signed-off-by:

Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by:

Jonathan Cameron <jic23@kernel.org>

drivers/iio/accel/Kconfig

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Original line number	Diff line number	Diff line
		@@ -17,6 +17,19 @@ config BMA180
		To compile this driver as a module, choose M here: the
		module will be called bma180.

		config BMC150_ACCEL
		tristate "Bosch BMC150 Accelerometer Driver"
		depends on I2C
		select IIO_BUFFER
		select IIO_TRIGGERED_BUFFER
		help
		Say yes here to build support for the Bosch BMC150 accelerometer.
		Currently this only supports the device via an i2c interface.

		This is a combo module with both accelerometer and magnetometer.
		This driver is only implementing accelerometer part, which has
		its own address and register map.

		config HID_SENSOR_ACCEL_3D
		depends on HID_SENSOR_HUB
		select IIO_BUFFER

drivers/iio/accel/Makefile

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Original line number	Diff line number	Diff line
		@@ -4,6 +4,7 @@

		# When adding new entries keep the list in alphabetical order
		obj-$(CONFIG_BMA180) += bma180.o
		obj-$(CONFIG_BMC150_ACCEL) += bmc150-accel.o
		obj-$(CONFIG_HID_SENSOR_ACCEL_3D) += hid-sensor-accel-3d.o
		obj-$(CONFIG_KXCJK1013) += kxcjk-1013.o
		obj-$(CONFIG_KXSD9) += kxsd9.o

drivers/iio/accel/bmc150-accel.c

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File added.

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