1 files changed, 86 insertions, 0 deletions

diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c
new file mode 100644
index 000000000000..ffc9d097e484
--- /dev/null
+++ b/drivers/iio/accel/st_accel_i2c.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/i2c.h>
+#include <linux/iio/iio.h>
+
+#include <linux/iio/common/st_sensors.h>
+#include <linux/iio/common/st_sensors_i2c.h>
+#include "st_accel.h"
+
+static int st_accel_i2c_probe(struct i2c_client *client,
+                                                const struct i2c_device_id *id)
+{
+        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 = &client->dev;
+
+        st_sensors_i2c_configure(indio_dev, client, 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_i2c_remove(struct i2c_client *client)
+{
+        st_accel_common_remove(i2c_get_clientdata(client));
+
+        return 0;
+}
+
+static const struct i2c_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(i2c, st_accel_id_table);
+
+static struct i2c_driver st_accel_driver = {
+        .driver = {
+                .owner = THIS_MODULE,
+                .name = "st-accel-i2c",
+        },
+        .probe = st_accel_i2c_probe,
+        .remove = st_accel_i2c_remove,
+        .id_table = st_accel_id_table,
+};
+module_i2c_driver(st_accel_driver);
+
+MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
+MODULE_DESCRIPTION("STMicroelectronics accelerometers i2c driver");
+MODULE_LICENSE("GPL v2");