Release 4.16 drivers/iio/light/st_uvis25_i2c.c
/*
* STMicroelectronics uvis25 i2c driver
*
* Copyright 2017 STMicroelectronics Inc.
*
* Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
*
* Licensed under the GPL-2.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/acpi.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/regmap.h>
#include "st_uvis25.h"
#define UVIS25_I2C_AUTO_INCREMENT BIT(7)
static const struct regmap_config st_uvis25_i2c_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.write_flag_mask = UVIS25_I2C_AUTO_INCREMENT,
.read_flag_mask = UVIS25_I2C_AUTO_INCREMENT,
};
static int st_uvis25_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct regmap *regmap;
regmap = devm_regmap_init_i2c(client, &st_uvis25_i2c_regmap_config);
if (IS_ERR(regmap)) {
dev_err(&client->dev, "Failed to register i2c regmap %d\n",
(int)PTR_ERR(regmap));
return PTR_ERR(regmap);
}
return st_uvis25_probe(&client->dev, client->irq, regmap);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Lorenzo Bianconi | 80 | 100.00% | 1 | 100.00% |
| Total | 80 | 100.00% | 1 | 100.00% |
static const struct of_device_id st_uvis25_i2c_of_match[] = {
{ .compatible = "st,uvis25", },
{},
};
MODULE_DEVICE_TABLE(of, st_uvis25_i2c_of_match);
static const struct i2c_device_id st_uvis25_i2c_id_table[] = {
{ ST_UVIS25_DEV_NAME },
{},
};
MODULE_DEVICE_TABLE(i2c, st_uvis25_i2c_id_table);
static struct i2c_driver st_uvis25_driver = {
.driver = {
.name = "st_uvis25_i2c",
.pm = &st_uvis25_pm_ops,
.of_match_table = of_match_ptr(st_uvis25_i2c_of_match),
},
.probe = st_uvis25_i2c_probe,
.id_table = st_uvis25_i2c_id_table,
};
module_i2c_driver(st_uvis25_driver);
MODULE_AUTHOR("Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>");
MODULE_DESCRIPTION("STMicroelectronics uvis25 i2c driver");
MODULE_LICENSE("GPL v2");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Lorenzo Bianconi | 241 | 99.59% | 1 | 50.00% |
| Colin Ian King | 1 | 0.41% | 1 | 50.00% |
| Total | 242 | 100.00% | 2 | 100.00% |
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