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72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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/*
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* FXOS8700 - NXP IMU, I2C bits
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*
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* 7-bit I2C slave address determined by SA1 and SA0 logic level
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* inputs represented in the following table:
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* SA1 | SA0 | Slave Address
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* 0 | 0 | 0x1E
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* 0 | 1 | 0x1D
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* 1 | 0 | 0x1C
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* 1 | 1 | 0x1F
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*/
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#include <linux/acpi.h>
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#include <linux/i2c.h>
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#include <linux/module.h>
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#include <linux/mod_devicetable.h>
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#include <linux/regmap.h>
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#include "fxos8700.h"
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static int fxos8700_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, &fxos8700_regmap_config);
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if (IS_ERR(regmap)) {
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dev_err(&client->dev, "Failed to register i2c regmap %d\n",
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(int)PTR_ERR(regmap));
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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 fxos8700_core_probe(&client->dev, regmap, name, false);
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}
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static const struct i2c_device_id fxos8700_i2c_id[] = {
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{"fxos8700", 0},
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{ }
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};
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MODULE_DEVICE_TABLE(i2c, fxos8700_i2c_id);
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static const struct acpi_device_id fxos8700_acpi_match[] = {
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{"FXOS8700", 0},
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{ }
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};
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MODULE_DEVICE_TABLE(acpi, fxos8700_acpi_match);
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static const struct of_device_id fxos8700_of_match[] = {
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{ .compatible = "nxp,fxos8700" },
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{ }
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};
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MODULE_DEVICE_TABLE(of, fxos8700_of_match);
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static struct i2c_driver fxos8700_i2c_driver = {
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.driver = {
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.name = "fxos8700_i2c",
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.acpi_match_table = ACPI_PTR(fxos8700_acpi_match),
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.of_match_table = fxos8700_of_match,
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},
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.probe = fxos8700_i2c_probe,
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.id_table = fxos8700_i2c_id,
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};
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module_i2c_driver(fxos8700_i2c_driver);
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MODULE_AUTHOR("Robert Jones <rjones@gateworks.com>");
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MODULE_DESCRIPTION("FXOS8700 I2C driver");
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MODULE_LICENSE("GPL v2");
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