1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/iio/accel/st_accel_spi.c b/drivers/iio/accel/st_accel_spi.c
new file mode 100644
index 00000000000..dbd45c08711
--- /dev/null
+++ b/drivers/iio/accel/st_accel_spi.c
@@ -0,0 +1,86 @@
+/*
+ * STMicroelectronics accelerometers driver
+ *
+ * Copyright 2012-2013 STMicroelectronics Inc.
+ *
+ * Denis Ciocca <denis.ciocca@st.com>
+ *
+ * Licensed under the GPL-2.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/spi/spi.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/trigger.h>
+
+#include <linux/iio/common/st_sensors.h>
+#include <linux/iio/common/st_sensors_spi.h>
+#include "st_accel.h"
+
+static int st_accel_spi_probe(struct spi_device *spi)
+{
+	struct iio_dev *indio_dev;
+	struct st_sensor_data *adata;
+	int err;
+
+	indio_dev = iio_device_alloc(sizeof(*adata));
+	if (indio_dev == NULL) {
+		err = -ENOMEM;
+		goto iio_device_alloc_error;
+	}
+
+	adata = iio_priv(indio_dev);
+	adata->dev = &spi->dev;
+
+	st_sensors_spi_configure(indio_dev, spi, adata);
+
+	err = st_accel_common_probe(indio_dev);
+	if (err < 0)
+		goto st_accel_common_probe_error;
+
+	return 0;
+
+st_accel_common_probe_error:
+	iio_device_free(indio_dev);
+iio_device_alloc_error:
+	return err;
+}
+
+static int st_accel_spi_remove(struct spi_device *spi)
+{
+	st_accel_common_remove(spi_get_drvdata(spi));
+
+	return 0;
+}
+
+static const struct spi_device_id st_accel_id_table[] = {
+	{ LSM303DLH_ACCEL_DEV_NAME },
+	{ LSM303DLHC_ACCEL_DEV_NAME },
+	{ LIS3DH_ACCEL_DEV_NAME },
+	{ LSM330D_ACCEL_DEV_NAME },
+	{ LSM330DL_ACCEL_DEV_NAME },
+	{ LSM330DLC_ACCEL_DEV_NAME },
+	{ LIS331DLH_ACCEL_DEV_NAME },
+	{ LSM303DL_ACCEL_DEV_NAME },
+	{ LSM303DLM_ACCEL_DEV_NAME },
+	{ LSM330_ACCEL_DEV_NAME },
+	{},
+};
+MODULE_DEVICE_TABLE(spi, st_accel_id_table);
+
+static struct spi_driver st_accel_driver = {
+	.driver = {
+		.owner = THIS_MODULE,
+		.name = "st-accel-spi",
+	},
+	.probe = st_accel_spi_probe,
+	.remove = st_accel_spi_remove,
+	.id_table = st_accel_id_table,
+};
+module_spi_driver(st_accel_driver);
+
+MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
+MODULE_DESCRIPTION("STMicroelectronics accelerometers spi driver");
+MODULE_LICENSE("GPL v2");