projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| a84ef0d1 JE |
1 | /* |
| 2 | * IIO accel I2C driver for Freescale MMA7455L 3-axis 10-bit accelerometer | |
| 3 | * Copyright 2015 Joachim Eastwood <manabian@gmail.com> | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or modify | |
| 6 | * it under the terms of the GNU General Public License version 2 as | |
| 7 | * published by the Free Software Foundation. | |
| 8 | */ | |
| 9 | ||
| 10 | #include <linux/i2c.h> | |
| 11 | #include <linux/module.h> | |
| 12 | #include <linux/regmap.h> | |
| 13 | ||
| 14 | #include "mma7455.h" | |
| 15 | ||
| 16 | static int mma7455_i2c_probe(struct i2c_client *i2c, | |
| 17 | const struct i2c_device_id *id) | |
| 18 | { | |
| 19 | struct regmap *regmap; | |
| 20 | const char *name = NULL; | |
| 21 | ||
| 22 | regmap = devm_regmap_init_i2c(i2c, &mma7455_core_regmap); | |
| 23 | if (IS_ERR(regmap)) | |
| 24 | return PTR_ERR(regmap); | |
| 25 | ||
| 26 | if (id) | |
| 27 | name = id->name; | |
| 28 | ||
| 29 | return mma7455_core_probe(&i2c->dev, regmap, name); | |
| 30 | } | |
| 31 | ||
| 32 | static int mma7455_i2c_remove(struct i2c_client *i2c) | |
| 33 | { | |
| 34 | return mma7455_core_remove(&i2c->dev); | |
| 35 | } | |
| 36 | ||
| 37 | static const struct i2c_device_id mma7455_i2c_ids[] = { | |
| 38 | { "mma7455", 0 }, | |
| 39 | { "mma7456", 0 }, | |
| 40 | { } | |
| 41 | }; | |
| 42 | MODULE_DEVICE_TABLE(i2c, mma7455_i2c_ids); | |
| 43 | ||
| 44 | static struct i2c_driver mma7455_i2c_driver = { | |
| 45 | .probe = mma7455_i2c_probe, | |
| 46 | .remove = mma7455_i2c_remove, | |
| 47 | .id_table = mma7455_i2c_ids, | |
| 48 | .driver = { | |
| 49 | .name = "mma7455-i2c", | |
| 50 | }, | |
| 51 | }; | |
| 52 | module_i2c_driver(mma7455_i2c_driver); | |
| 53 | ||
| 54 | MODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>"); | |
| 55 | MODULE_DESCRIPTION("Freescale MMA7455L I2C accelerometer driver"); | |
| 56 | MODULE_LICENSE("GPL v2"); |