1 files changed, 89 insertions, 0 deletions
diff --git a/drivers/iio/magnetometer/bmc150_magn_i2c.c b/drivers/iio/magnetometer/bmc150_magn_i2c.c
new file mode 100644
index 000000000..57e40dd12
--- /dev/null
+++ b/drivers/iio/magnetometer/bmc150_magn_i2c.c
@@ -0,0 +1,89 @@
+/*
+ * 3-axis magnetometer driver supporting following I2C Bosch-Sensortec chips:
+ *  - BMC150
+ *  - BMC156
+ *  - BMM150
+ *
+ * Copyright (c) 2016, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+#include <linux/device.h>
+#include <linux/mod_devicetable.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/acpi.h>
+#include <linux/regmap.h>
+
+#include "bmc150_magn.h"
+
+static int bmc150_magn_i2c_probe(struct i2c_client *client,
+				 const struct i2c_device_id *id)
+{
+	struct regmap *regmap;
+	const char *name = NULL;
+
+	regmap = devm_regmap_init_i2c(client, &bmc150_magn_regmap_config);
+	if (IS_ERR(regmap)) {
+		dev_err(&client->dev, "Failed to initialize i2c regmap\n");
+		return PTR_ERR(regmap);
+	}
+
+	if (id)
+		name = id->name;
+
+	return bmc150_magn_probe(&client->dev, regmap, client->irq, name);
+}
+
+static int bmc150_magn_i2c_remove(struct i2c_client *client)
+{
+	return bmc150_magn_remove(&client->dev);
+}
+
+static const struct acpi_device_id bmc150_magn_acpi_match[] = {
+	{"BMC150B", 0},
+	{"BMC156B", 0},
+	{"BMM150B", 0},
+	{},
+};
+MODULE_DEVICE_TABLE(acpi, bmc150_magn_acpi_match);
+
+static const struct i2c_device_id bmc150_magn_i2c_id[] = {
+	{"bmc150_magn",	0},
+	{"bmc156_magn", 0},
+	{"bmm150_magn", 0},
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, bmc150_magn_i2c_id);
+
+static const struct of_device_id bmc150_magn_of_match[] = {
+	{ .compatible = "bosch,bmc150_magn" },
+	{ .compatible = "bosch,bmc156_magn" },
+	{ .compatible = "bosch,bmm150_magn" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, bmc150_magn_of_match);
+
+static struct i2c_driver bmc150_magn_driver = {
+	.driver = {
+		.name	= "bmc150_magn_i2c",
+		.of_match_table = bmc150_magn_of_match,
+		.acpi_match_table = ACPI_PTR(bmc150_magn_acpi_match),
+		.pm	= &bmc150_magn_pm_ops,
+	},
+	.probe		= bmc150_magn_i2c_probe,
+	.remove		= bmc150_magn_i2c_remove,
+	.id_table	= bmc150_magn_i2c_id,
+};
+module_i2c_driver(bmc150_magn_driver);
+
+MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com");
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("BMC150 I2C magnetometer driver");