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1// SPDX-License-Identifier: GPL-2.0-only2/*3 * IIO accel I2C driver for Freescale MMA7455L 3-axis 10-bit accelerometer4 * Copyright 2015 Joachim Eastwood <manabian@gmail.com>5 */6 7#include <linux/i2c.h>8#include <linux/module.h>9#include <linux/regmap.h>10 11#include "mma7455.h"12 13static int mma7455_i2c_probe(struct i2c_client *i2c)14{15 const struct i2c_device_id *id = i2c_client_get_device_id(i2c);16 struct regmap *regmap;17 const char *name = NULL;18 19 regmap = devm_regmap_init_i2c(i2c, &mma7455_core_regmap);20 if (IS_ERR(regmap))21 return PTR_ERR(regmap);22 23 if (id)24 name = id->name;25 26 return mma7455_core_probe(&i2c->dev, regmap, name);27}28 29static void mma7455_i2c_remove(struct i2c_client *i2c)30{31 mma7455_core_remove(&i2c->dev);32}33 34static const struct i2c_device_id mma7455_i2c_ids[] = {35 { "mma7455" },36 { "mma7456" },37 { }38};39MODULE_DEVICE_TABLE(i2c, mma7455_i2c_ids);40 41static const struct of_device_id mma7455_of_match[] = {42 { .compatible = "fsl,mma7455" },43 { .compatible = "fsl,mma7456" },44 { }45};46MODULE_DEVICE_TABLE(of, mma7455_of_match);47 48static struct i2c_driver mma7455_i2c_driver = {49 .probe = mma7455_i2c_probe,50 .remove = mma7455_i2c_remove,51 .id_table = mma7455_i2c_ids,52 .driver = {53 .name = "mma7455-i2c",54 .of_match_table = mma7455_of_match,55 },56};57module_i2c_driver(mma7455_i2c_driver);58 59MODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>");60MODULE_DESCRIPTION("Freescale MMA7455L I2C accelerometer driver");61MODULE_LICENSE("GPL v2");62MODULE_IMPORT_NS(IIO_MMA7455);63