Add device tree support for L3GD20H gyroscope sensor
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@xxxxxx>
---
drivers/iio/gyro/st_gyro_spi.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c
index fa14d8f2170d..e49dd2c923ab 100644
--- a/drivers/iio/gyro/st_gyro_spi.c
+++ b/drivers/iio/gyro/st_gyro_spi.c
@@ -18,6 +18,19 @@
#include <linux/iio/common/st_sensors_spi.h>
#include "st_gyro.h"
+#ifdef CONFIG_OF
+static const struct of_device_id st_gyro_of_match[] = {
+ {
+ .compatible = "st,l3gd20h-gyro",
+ .data = L3GD20H_GYRO_DEV_NAME,
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(of, st_gyro_of_match);
+#else
+#define st_gyro_of_match NULL
+#endif
+
static int st_gyro_spi_probe(struct spi_device *spi)
{
struct iio_dev *indio_dev;
@@ -30,6 +43,8 @@ static int st_gyro_spi_probe(struct spi_device *spi)
gdata = iio_priv(indio_dev);
+ st_sensors_of_name_probe(&spi->dev, st_gyro_of_match,
+ spi->modalias, sizeof(spi->modalias));
st_sensors_spi_configure(indio_dev, spi, gdata);
err = st_gyro_common_probe(indio_dev);
@@ -63,6 +78,7 @@ MODULE_DEVICE_TABLE(spi, st_gyro_id_table);
static struct spi_driver st_gyro_driver = {
.driver = {
.name = "st-gyro-spi",
+ .of_match_table = of_match_ptr(st_gyro_of_match),
},
.probe = st_gyro_spi_probe,
.remove = st_gyro_spi_remove,
--
2.13.1
--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
