iio: add driver for Freescale MMA9553
Add support for Freescale MMA9553L Intelligent Pedometer Platform.
The following functionalities are supported:
- step counter (counts the number of steps using a HW register)
- step detector (generates an iio event at every step the user takes)
- activity recognition (rest, walking, jogging, running)
- speed
- calories
- distance
To get accurate pedometer results, the user's height, weight and gender
need to be configured.
The specifications can be downloaded from:
http://www.freescale.com/files/sensors/doc/ref_manual/MMA955xLSWRM.pdf
http://www.freescale.com/files/sensors/doc/ref_manual/MMA9553LSWRM.pdf
Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig
index c53047d..7c9a9a9 100644
--- a/drivers/iio/accel/Kconfig
+++ b/drivers/iio/accel/Kconfig
@@ -126,4 +126,14 @@
To compile this driver as a module, choose M here: the module
will be called mma9551.
+config MMA9553
+ tristate "Freescale MMA9553L Intelligent Pedometer Platform Driver"
+ depends on I2C
+ select MMA9551_CORE
+ help
+ Say yes here to build support for the Freescale MMA9553L
+ Intelligent Pedometer Platform Driver.
+
+ To compile this driver as a module, choose M here: the module
+ will be called mma9553.
endmenu