iio: st_gyro: Add lsm9ds0-gyro support

This device has an identical interface to other supported sensors and the patch
only adds IDs.
Signed-off-by: NCrestez Dan Leonard <leonard.crestez@intel.com>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

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

@@ -51,6 +51,7 @@ Gyroscopes:
 - st,l3gd20-gyro
 - st,l3g4is-gyro
 - st,lsm330-gyro
+- st,lsm9ds0-gyro
 
 Magnetometers:
 - st,lsm303agr-magn

drivers/iio/gyro/Kconfig

@@ -93,7 +93,7 @@ config IIO_ST_GYRO_3AXIS
 	select IIO_TRIGGERED_BUFFER if (IIO_BUFFER)
 	help
 	  Say yes here to build support for STMicroelectronics gyroscopes:
-	  L3G4200D, LSM330DL, L3GD20, LSM330DLC, L3G4IS, LSM330.
+	  L3G4200D, LSM330DL, L3GD20, LSM330DLC, L3G4IS, LSM330, LSM9DS0.
 
 	  This driver can also be built as a module. If so, these modules
 	  will be created:

drivers/iio/gyro/st_gyro.h

@@ -21,6 +21,7 @@
 #define L3GD20_GYRO_DEV_NAME		"l3gd20"
 #define L3G4IS_GYRO_DEV_NAME		"l3g4is_ui"
 #define LSM330_GYRO_DEV_NAME		"lsm330_gyro"
+#define LSM9DS0_GYRO_DEV_NAME		"lsm9ds0_gyro"
 
 /**
  * struct st_sensors_platform_data - gyro platform data

drivers/iio/gyro/st_gyro_core.c

@@ -204,6 +204,7 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = {
 			[2] = LSM330DLC_GYRO_DEV_NAME,
 			[3] = L3G4IS_GYRO_DEV_NAME,
 			[4] = LSM330_GYRO_DEV_NAME,
+			[5] = LSM9DS0_GYRO_DEV_NAME,
 		},
 		.ch = (struct iio_chan_spec *)st_gyro_16bit_channels,
 		.odr = {

drivers/iio/gyro/st_gyro_i2c.c

@@ -48,6 +48,10 @@ static const struct of_device_id st_gyro_of_match[] = {
 		.compatible = "st,lsm330-gyro",
 		.data = LSM330_GYRO_DEV_NAME,
 	},
+	{
+		.compatible = "st,lsm9ds0-gyro",
+		.data = LSM9DS0_GYRO_DEV_NAME,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, st_gyro_of_match);
@@ -93,6 +97,7 @@ static const struct i2c_device_id st_gyro_id_table[] = {
 	{ L3GD20_GYRO_DEV_NAME },
 	{ L3G4IS_GYRO_DEV_NAME },
 	{ LSM330_GYRO_DEV_NAME },
+	{ LSM9DS0_GYRO_DEV_NAME },
 	{},
 };
 MODULE_DEVICE_TABLE(i2c, st_gyro_id_table);

drivers/iio/gyro/st_gyro_spi.c

@@ -54,6 +54,7 @@ static const struct spi_device_id st_gyro_id_table[] = {
 	{ L3GD20_GYRO_DEV_NAME },
 	{ L3G4IS_GYRO_DEV_NAME },
 	{ LSM330_GYRO_DEV_NAME },
+	{ LSM9DS0_GYRO_DEV_NAME },
 	{},
 };
 MODULE_DEVICE_TABLE(spi, st_gyro_id_table);