// SPDX-License-Identifier: GPL-2.0
|
/*
|
* Copyright (c) 2018 Synopsys, Inc. and/or its affiliates.
|
*
|
* Author: Vitor Soares <vitor.soares@synopsys.com>
|
*/
|
|
#include <linux/kernel.h>
|
#include <linux/module.h>
|
#include <linux/i3c/device.h>
|
#include <linux/i3c/master.h>
|
#include <linux/slab.h>
|
#include <linux/of.h>
|
#include <linux/regmap.h>
|
|
#include "st_lsm6dsx.h"
|
|
static const struct i3c_device_id st_lsm6dsx_i3c_ids[] = {
|
I3C_DEVICE(0x0104, 0x006C, (void *)ST_LSM6DSO_ID),
|
I3C_DEVICE(0x0104, 0x006B, (void *)ST_LSM6DSR_ID),
|
{ /* sentinel */ },
|
};
|
MODULE_DEVICE_TABLE(i3c, st_lsm6dsx_i3c_ids);
|
|
static int st_lsm6dsx_i3c_probe(struct i3c_device *i3cdev)
|
{
|
struct regmap_config st_lsm6dsx_i3c_regmap_config = {
|
.reg_bits = 8,
|
.val_bits = 8,
|
};
|
const struct i3c_device_id *id = i3c_device_match_id(i3cdev,
|
st_lsm6dsx_i3c_ids);
|
struct regmap *regmap;
|
|
regmap = devm_regmap_init_i3c(i3cdev, &st_lsm6dsx_i3c_regmap_config);
|
if (IS_ERR(regmap)) {
|
dev_err(&i3cdev->dev, "Failed to register i3c regmap %d\n",
|
(int)PTR_ERR(regmap));
|
return PTR_ERR(regmap);
|
}
|
|
return st_lsm6dsx_probe(&i3cdev->dev, 0, (uintptr_t)id->data, regmap);
|
}
|
|
static struct i3c_driver st_lsm6dsx_driver = {
|
.driver = {
|
.name = "st_lsm6dsx_i3c",
|
.pm = &st_lsm6dsx_pm_ops,
|
},
|
.probe = st_lsm6dsx_i3c_probe,
|
.id_table = st_lsm6dsx_i3c_ids,
|
};
|
module_i3c_driver(st_lsm6dsx_driver);
|
|
MODULE_AUTHOR("Vitor Soares <vitor.soares@synopsys.com>");
|
MODULE_DESCRIPTION("STMicroelectronics st_lsm6dsx i3c driver");
|
MODULE_LICENSE("GPL v2");
|
