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0954bc9787
The compatible for BMM150 should not have "_magn" suffix because, unlike two other Bosch devices, it is only a magnetometer. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
82 lines
2 KiB
C
82 lines
2 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* 3-axis magnetometer driver supporting following I2C Bosch-Sensortec chips:
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* - BMC150
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* - BMC156
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* - BMM150
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*
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* Copyright (c) 2016, Intel Corporation.
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*/
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#include <linux/device.h>
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#include <linux/mod_devicetable.h>
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#include <linux/i2c.h>
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#include <linux/module.h>
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#include <linux/acpi.h>
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#include <linux/regmap.h>
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#include "bmc150_magn.h"
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static int bmc150_magn_i2c_probe(struct i2c_client *client,
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const struct i2c_device_id *id)
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{
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struct regmap *regmap;
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const char *name = NULL;
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regmap = devm_regmap_init_i2c(client, &bmc150_magn_regmap_config);
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if (IS_ERR(regmap)) {
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dev_err(&client->dev, "Failed to initialize i2c regmap\n");
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return PTR_ERR(regmap);
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}
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if (id)
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name = id->name;
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return bmc150_magn_probe(&client->dev, regmap, client->irq, name);
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}
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static int bmc150_magn_i2c_remove(struct i2c_client *client)
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{
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return bmc150_magn_remove(&client->dev);
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}
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static const struct acpi_device_id bmc150_magn_acpi_match[] = {
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{"BMC150B", 0},
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{"BMC156B", 0},
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{"BMM150B", 0},
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{},
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};
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MODULE_DEVICE_TABLE(acpi, bmc150_magn_acpi_match);
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static const struct i2c_device_id bmc150_magn_i2c_id[] = {
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{"bmc150_magn", 0},
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{"bmc156_magn", 0},
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{"bmm150_magn", 0},
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{}
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};
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MODULE_DEVICE_TABLE(i2c, bmc150_magn_i2c_id);
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static const struct of_device_id bmc150_magn_of_match[] = {
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{ .compatible = "bosch,bmc150_magn" },
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{ .compatible = "bosch,bmc156_magn" },
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{ .compatible = "bosch,bmm150_magn" }, /* deprecated compatible */
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{ .compatible = "bosch,bmm150" },
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{ }
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};
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MODULE_DEVICE_TABLE(of, bmc150_magn_of_match);
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static struct i2c_driver bmc150_magn_driver = {
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.driver = {
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.name = "bmc150_magn_i2c",
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.of_match_table = bmc150_magn_of_match,
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.acpi_match_table = ACPI_PTR(bmc150_magn_acpi_match),
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.pm = &bmc150_magn_pm_ops,
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},
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.probe = bmc150_magn_i2c_probe,
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.remove = bmc150_magn_i2c_remove,
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.id_table = bmc150_magn_i2c_id,
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};
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module_i2c_driver(bmc150_magn_driver);
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MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com");
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MODULE_LICENSE("GPL v2");
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MODULE_DESCRIPTION("BMC150 I2C magnetometer driver");
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