Contributors: 6
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Lorenzo Bianconi |
223 |
93.31% |
1 |
12.50% |
| Jonathan Cameron |
11 |
4.60% |
3 |
37.50% |
| Thomas Gleixner |
2 |
0.84% |
1 |
12.50% |
| Uwe Kleine-König |
1 |
0.42% |
1 |
12.50% |
| Colin Ian King |
1 |
0.42% |
1 |
12.50% |
| Andy Shevchenko |
1 |
0.42% |
1 |
12.50% |
| Total |
239 |
|
8 |
|
// SPDX-License-Identifier: GPL-2.0-only
/*
* STMicroelectronics uvis25 i2c driver
*
* Copyright 2017 STMicroelectronics Inc.
*
* Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/mod_devicetable.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)
{
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 %ld\n",
PTR_ERR(regmap));
return PTR_ERR(regmap);
}
return st_uvis25_probe(&client->dev, client->irq, regmap);
}
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 = pm_sleep_ptr(&st_uvis25_pm_ops),
.of_match_table = 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");
MODULE_IMPORT_NS(IIO_UVIS25);