64 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			64 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0-only
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| /*
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|  * I2C IIO driver for Bosch BMA400 triaxial acceleration sensor.
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|  *
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|  * Copyright 2019 Dan Robertson <dan@dlrobertson.com>
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|  *
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|  * I2C address is either 0x14 or 0x15 depending on SDO
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|  */
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| #include <linux/i2c.h>
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| #include <linux/mod_devicetable.h>
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| #include <linux/module.h>
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| #include <linux/regmap.h>
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| 
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| #include "bma400.h"
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| 
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| static int bma400_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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| 
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| 	regmap = devm_regmap_init_i2c(client, &bma400_regmap_config);
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| 	if (IS_ERR(regmap)) {
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| 		dev_err(&client->dev, "failed to create regmap\n");
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| 		return PTR_ERR(regmap);
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| 	}
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| 
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| 	return bma400_probe(&client->dev, regmap, id->name);
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| }
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| 
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| static int bma400_i2c_remove(struct i2c_client *client)
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| {
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| 	bma400_remove(&client->dev);
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| 
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| 	return 0;
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| }
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| 
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| static const struct i2c_device_id bma400_i2c_ids[] = {
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| 	{ "bma400", 0 },
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| 	{ }
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| };
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| MODULE_DEVICE_TABLE(i2c, bma400_i2c_ids);
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| 
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| static const struct of_device_id bma400_of_i2c_match[] = {
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| 	{ .compatible = "bosch,bma400" },
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| 	{ }
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| };
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| MODULE_DEVICE_TABLE(of, bma400_of_i2c_match);
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| 
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| static struct i2c_driver bma400_i2c_driver = {
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| 	.driver = {
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| 		.name = "bma400",
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| 		.of_match_table = bma400_of_i2c_match,
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| 	},
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| 	.probe    = bma400_i2c_probe,
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| 	.remove   = bma400_i2c_remove,
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| 	.id_table = bma400_i2c_ids,
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| };
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| 
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| module_i2c_driver(bma400_i2c_driver);
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| 
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| MODULE_AUTHOR("Dan Robertson <dan@dlrobertson.com>");
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| MODULE_DESCRIPTION("Bosch BMA400 triaxial acceleration sensor (I2C)");
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| MODULE_LICENSE("GPL");
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