// SPDX-License-Identifier: GPL-2.0-only
/*
* I2C access driver for TI TPS65912x PMICs
*
* Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
* Andrew F. Davis <afd@ti.com>
*
* Based on the TPS65218 driver and the previous TPS65912 driver by
* Margarita Olaya Cabrera <magi@slimlogic.co.uk>
*/
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/mfd/tps65912.h>
static const struct of_device_id tps65912_i2c_of_match_table[] = {
{ .compatible =
"ti,tps65912", },
{
/* sentinel */ }
};
MODULE_DEVICE_TABLE(of, tps65912_i2c_of_match_table);
static int tps65912_i2c_probe(
struct i2c_client *client)
{
struct tps65912 *tps;
tps = devm_kzalloc(&client->dev,
sizeof(*tps), GFP_KERNEL);
if (!tps)
return -ENOMEM;
i2c_set_clientdata(client, tps);
tps->dev = &client->dev;
tps->irq = client->irq;
tps->regmap = devm_regmap_init_i2c(client, &tps65912_regmap_config);
if (IS_ERR(tps->regmap)) {
dev_err(tps->dev,
"Failed to initialize register map\n");
return PTR_ERR(tps->regmap);
}
return tps65912_device_init(tps);
}
static const struct i2c_device_id tps65912_i2c_id_table[] = {
{
"tps65912" },
{
/* sentinel */ }
};
MODULE_DEVICE_TABLE(i2c, tps65912_i2c_id_table);
static struct i2c_driver tps65912_i2c_driver = {
.driver = {
.name =
"tps65912",
.of_match_table = tps65912_i2c_of_match_table,
},
.probe = tps65912_i2c_probe,
.id_table = tps65912_i2c_id_table,
};
module_i2c_driver(tps65912_i2c_driver);
MODULE_AUTHOR(
"Andrew F. Davis ");
MODULE_DESCRIPTION(
"TPS65912x I2C Interface Driver");
MODULE_LICENSE(
"GPL v2");
