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61 lines
1.4 KiB
61 lines
1.4 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* IIO accel I2C driver for Freescale MMA7455L 3-axis 10-bit accelerometer |
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* Copyright 2015 Joachim Eastwood <[email protected]> |
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*/ |
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#include <linux/i2c.h> |
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#include <linux/module.h> |
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#include <linux/regmap.h> |
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#include "mma7455.h" |
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static int mma7455_i2c_probe(struct i2c_client *i2c, |
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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(i2c, &mma7455_core_regmap); |
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if (IS_ERR(regmap)) |
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return PTR_ERR(regmap); |
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if (id) |
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name = id->name; |
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return mma7455_core_probe(&i2c->dev, regmap, name); |
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} |
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static int mma7455_i2c_remove(struct i2c_client *i2c) |
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{ |
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return mma7455_core_remove(&i2c->dev); |
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} |
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static const struct i2c_device_id mma7455_i2c_ids[] = { |
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{ "mma7455", 0 }, |
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{ "mma7456", 0 }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(i2c, mma7455_i2c_ids); |
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static const struct of_device_id mma7455_of_match[] = { |
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{ .compatible = "fsl,mma7455" }, |
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{ .compatible = "fsl,mma7456" }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(of, mma7455_of_match); |
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static struct i2c_driver mma7455_i2c_driver = { |
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.probe = mma7455_i2c_probe, |
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.remove = mma7455_i2c_remove, |
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.id_table = mma7455_i2c_ids, |
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.driver = { |
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.name = "mma7455-i2c", |
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.of_match_table = mma7455_of_match, |
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}, |
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}; |
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module_i2c_driver(mma7455_i2c_driver); |
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MODULE_AUTHOR("Joachim Eastwood <[email protected]>"); |
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MODULE_DESCRIPTION("Freescale MMA7455L I2C accelerometer driver"); |
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MODULE_LICENSE("GPL v2");
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