Contributors: 5
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Markus Pargmann |
334 |
82.27% |
1 |
20.00% |
| Javier Martinez Canillas |
65 |
16.01% |
1 |
20.00% |
| Hans de Goede |
4 |
0.99% |
1 |
20.00% |
| Thomas Gleixner |
2 |
0.49% |
1 |
20.00% |
| Irina Tirdea |
1 |
0.25% |
1 |
20.00% |
| Total |
406 |
|
5 |
|
// SPDX-License-Identifier: GPL-2.0-only
/*
* 3-axis accelerometer driver supporting following I2C Bosch-Sensortec chips:
* - BMC150
* - BMI055
* - BMA255
* - BMA250E
* - BMA222E
* - BMA280
*
* Copyright (c) 2014, Intel Corporation.
*/
#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-accel.h"
static int bmc150_accel_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct regmap *regmap;
const char *name = NULL;
bool block_supported =
i2c_check_functionality(client->adapter, I2C_FUNC_I2C) ||
i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_READ_I2C_BLOCK);
regmap = devm_regmap_init_i2c(client, &bmc150_regmap_conf);
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_accel_core_probe(&client->dev, regmap, client->irq, name,
block_supported);
}
static int bmc150_accel_remove(struct i2c_client *client)
{
return bmc150_accel_core_remove(&client->dev);
}
static const struct acpi_device_id bmc150_accel_acpi_match[] = {
{"BSBA0150", bmc150},
{"BMC150A", bmc150},
{"BMI055A", bmi055},
{"BMA0255", bma255},
{"BMA250E", bma250e},
{"BMA222E", bma222e},
{"BMA0280", bma280},
{"BOSC0200"},
{ },
};
MODULE_DEVICE_TABLE(acpi, bmc150_accel_acpi_match);
static const struct i2c_device_id bmc150_accel_id[] = {
{"bmc150_accel", bmc150},
{"bmi055_accel", bmi055},
{"bma255", bma255},
{"bma250e", bma250e},
{"bma222e", bma222e},
{"bma280", bma280},
{}
};
MODULE_DEVICE_TABLE(i2c, bmc150_accel_id);
static const struct of_device_id bmc150_accel_of_match[] = {
{ .compatible = "bosch,bmc150_accel" },
{ .compatible = "bosch,bmi055_accel" },
{ .compatible = "bosch,bma255" },
{ .compatible = "bosch,bma250e" },
{ .compatible = "bosch,bma222e" },
{ .compatible = "bosch,bma280" },
{ },
};
MODULE_DEVICE_TABLE(of, bmc150_accel_of_match);
static struct i2c_driver bmc150_accel_driver = {
.driver = {
.name = "bmc150_accel_i2c",
.of_match_table = bmc150_accel_of_match,
.acpi_match_table = ACPI_PTR(bmc150_accel_acpi_match),
.pm = &bmc150_accel_pm_ops,
},
.probe = bmc150_accel_probe,
.remove = bmc150_accel_remove,
.id_table = bmc150_accel_id,
};
module_i2c_driver(bmc150_accel_driver);
MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("BMC150 I2C accelerometer driver");