iio: accel: add support for IIS328DQ variant

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.pdfSigned-off-by: Stefan Wahren <stefan.wahren@chargebyte.com>
Link: https://lore.kernel.org/r/20230317103323.7741-6-stefan.wahren@chargebyte.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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

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 = {

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);

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);