[PATCH V2 5/8] iio: accel: add support for IIS328DQ variant

[Stefan Wahren]

Since the ST IIS328DQ accelerometer is compatible to the ST LIS331DL,
just add the new compatible to the st_accel framework.

Link: https://www.st.com/resource/en/datasheet/iis328dq.pdf
Signed-off-by: Stefan Wahren <stefan.wahren at chargebyte.com>
---
 drivers/iio/accel/st_accel.h      | 1 +
 drivers/iio/accel/st_accel_core.c | 1 +
 drivers/iio/accel/st_accel_i2c.c  | 5 +++++
 drivers/iio/accel/st_accel_spi.c  | 5 +++++
 4 files changed, 12 insertions(+)

diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h
index 56ed0c776d4a..e7525615712b 100644
--- a/drivers/iio/accel/st_accel.h
+++ b/drivers/iio/accel/st_accel.h
@@ -39,6 +39,7 @@
 #define LIS302DL_ACCEL_DEV_NAME		"lis302dl"
 #define LSM303C_ACCEL_DEV_NAME		"lsm303c_accel"
 #define SC7A20_ACCEL_DEV_NAME		"sc7a20"
+#define IIS328DQ_ACCEL_DEV_NAME		"iis328dq"
 
 
 #ifdef CONFIG_IIO_BUFFER
diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index 6b8562f684d5..5f7d81b44b1d 100644
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -517,6 +517,7 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
 		.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
 		.sensors_supported = {
 			[0] = H3LIS331DL_ACCEL_DEV_NAME,
+			[1] = IIS328DQ_ACCEL_DEV_NAME,
 		},
 		.ch = (struct iio_chan_spec *)st_accel_12bit_channels,
 		.odr = {
diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c
index 3f02fd5d5946..fb9e2d6f4210 100644
--- a/drivers/iio/accel/st_accel_i2c.c
+++ b/drivers/iio/accel/st_accel_i2c.c
@@ -119,6 +119,10 @@ static const struct of_device_id st_accel_of_match[] = {
 		.compatible = "silan,sc7a20",
 		.data = SC7A20_ACCEL_DEV_NAME,
 	},
+	{
+		.compatible = "st,iis328dq",
+		.data = IIS328DQ_ACCEL_DEV_NAME,
+	},
 	{},
 };
 MODULE_DEVICE_TABLE(of, st_accel_of_match);
@@ -157,6 +161,7 @@ static const struct i2c_device_id st_accel_id_table[] = {
 	{ LIS302DL_ACCEL_DEV_NAME },
 	{ LSM303C_ACCEL_DEV_NAME },
 	{ SC7A20_ACCEL_DEV_NAME },
+	{ IIS328DQ_ACCEL_DEV_NAME },
 	{},
 };
 MODULE_DEVICE_TABLE(i2c, st_accel_id_table);
diff --git a/drivers/iio/accel/st_accel_spi.c b/drivers/iio/accel/st_accel_spi.c
index 5740dc1820bd..f72a24f45322 100644
--- a/drivers/iio/accel/st_accel_spi.c
+++ b/drivers/iio/accel/st_accel_spi.c
@@ -100,6 +100,10 @@ static const struct of_device_id st_accel_of_match[] = {
 		.compatible = "st,lsm303c-accel",
 		.data = LSM303C_ACCEL_DEV_NAME,
 	},
+	{
+		.compatible = "st,iis328dq",
+		.data = IIS328DQ_ACCEL_DEV_NAME,
+	},
 	{}
 };
 MODULE_DEVICE_TABLE(of, st_accel_of_match);
@@ -157,6 +161,7 @@ static const struct spi_device_id st_accel_id_table[] = {
 	{ LIS3DE_ACCEL_DEV_NAME },
 	{ LIS302DL_ACCEL_DEV_NAME },
 	{ LSM303C_ACCEL_DEV_NAME },
+	{ IIS328DQ_ACCEL_DEV_NAME },
 	{},
 };
 MODULE_DEVICE_TABLE(spi, st_accel_id_table);
-- 
2.17.1