iio: st-accel: add support for lsm303agr accelerometer

This adds support for the lsm303agr accelerometer.
Signed-off-by: Giuseppe Barba <giuseppe.barba@st.com>
Acked-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

Documentation/devicetree/bindings/iio/st-sensors.txt

@@ -35,6 +35,7 @@ Accelerometers:
 - st,lsm303dl-accel
 - st,lsm303dlm-accel
 - st,lsm330-accel
+- st,lsm303agr-accel
 
 Gyroscopes:
 - st,l3g4200d-gyro

drivers/iio/accel/st_accel.h

@@ -26,6 +26,7 @@
 #define LSM303DLH_ACCEL_DEV_NAME	"lsm303dlh_accel"
 #define LSM303DLM_ACCEL_DEV_NAME	"lsm303dlm_accel"
 #define LSM330_ACCEL_DEV_NAME		"lsm330_accel"
+#define LSM303AGR_ACCEL_DEV_NAME	"lsm303agr_accel"
 
 /**
 * struct st_sensors_platform_data - default accel platform data

drivers/iio/accel/st_accel_core.c

@@ -233,6 +233,7 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
 			[2] = LSM330D_ACCEL_DEV_NAME,
 			[3] = LSM330DL_ACCEL_DEV_NAME,
 			[4] = LSM330DLC_ACCEL_DEV_NAME,
+			[5] = LSM303AGR_ACCEL_DEV_NAME,
 		},
 		.ch = (struct iio_chan_spec *)st_accel_12bit_channels,
 		.odr = {

drivers/iio/accel/st_accel_i2c.c

@@ -68,6 +68,10 @@ static const struct of_device_id st_accel_of_match[] = {
 		.compatible = "st,lsm330-accel",
 		.data = LSM330_ACCEL_DEV_NAME,
 	},
+	{
+		.compatible = "st,lsm303agr-accel",
+		.data = LSM303AGR_ACCEL_DEV_NAME,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, st_accel_of_match);
@@ -116,6 +120,7 @@ static const struct i2c_device_id st_accel_id_table[] = {
 	{ LSM303DL_ACCEL_DEV_NAME },
 	{ LSM303DLM_ACCEL_DEV_NAME },
 	{ LSM330_ACCEL_DEV_NAME },
+	{ LSM303AGR_ACCEL_DEV_NAME },
 	{},
 };
 MODULE_DEVICE_TABLE(i2c, st_accel_id_table);

drivers/iio/accel/st_accel_spi.c

@@ -57,6 +57,7 @@ static const struct spi_device_id st_accel_id_table[] = {
 	{ LSM303DL_ACCEL_DEV_NAME },
 	{ LSM303DLM_ACCEL_DEV_NAME },
 	{ LSM330_ACCEL_DEV_NAME },
+	{ LSM303AGR_ACCEL_DEV_NAME },
 	{},
 };
 MODULE_DEVICE_TABLE(spi, st_accel_id_table);