drivers/sensors: Add driver for ST LIS2DH accelerometer. From Timo Voutilainen <time.voutilainen@haltian.com> et al.

drivers/sensors/Kconfig

@@ -75,12 +75,41 @@ config SENSOR_KXTJ9_I2C_BUS_SPEED
 
 endif # SENSOR_KXTJ9
 
+config LIS2DH
+	bool "STMicro LIS2DH device support"
+	default n
+	select I2C
+	---help---
+		Enable driver support for the STMicro LIS2DH accelerometer
+
+if LIS2DH
+
+config DEBUG_LIS2DH
+	bool "Debug support for the LIS2DH"
+	default n
+	---help---
+		Enables debug features for the LIS2DH
+
+config LIS2DH_NPOLLWAITERS
+	int "Number of waiters to poll"
+	default 2
+	---help---
+		Maximum number of threads that can be waiting on poll()
+
+config LIS2DH_DRIVER_SELFTEST
+	bool "Enable selftest in LIS2DH driver"
+	default n
+	---help---
+		Enable selftest in LIS2DH driver
+
+endif # LIS2DH
+
 config LIS3DSH
-	bool "STMicro LIS3DSH 3-Axis acclerometer support"
+	bool "STMicro LIS3DSH 3-Axis accelerometer support"
 	default n
 	select SPI
 	---help---
-		Enable driver support for the STMicro LIS3DSH 3-Axis acclerometer.
+		Enable driver support for the STMicro LIS3DSH 3-Axis accelerometer.
 
 config LIS331DL
 	bool "STMicro LIS331DL device support"

drivers/sensors/Make.defs

@@ -53,6 +53,10 @@ ifeq ($(CONFIG_SENSOR_KXTJ9),y)
   CSRCS += kxtj9.c
 endif
 
+ifeq ($(CONFIG_LIS2DH),y)
+  CSRCS += lis2dh.c
+endif
+
 ifeq ($(CONFIG_LIS3DSH),y)
   CSRCS += lis3dsh.c
 endif