mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-23 20:24:12 +08:00
9816d85923
After commitb8a1a4cd5a("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then03c835f498("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230515182752.10050-1-u.kleine-koenig@pengutronix.de Signed-off-by: Lee Jones <lee@kernel.org>
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* I2C bus interface for ATC260x PMICs
|
|
*
|
|
* Copyright (C) 2019 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
|
|
* Copyright (C) 2020 Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
|
|
*/
|
|
|
|
#include <linux/i2c.h>
|
|
#include <linux/mfd/atc260x/core.h>
|
|
#include <linux/module.h>
|
|
#include <linux/of.h>
|
|
#include <linux/regmap.h>
|
|
|
|
static int atc260x_i2c_probe(struct i2c_client *client)
|
|
{
|
|
struct atc260x *atc260x;
|
|
struct regmap_config regmap_cfg;
|
|
int ret;
|
|
|
|
atc260x = devm_kzalloc(&client->dev, sizeof(*atc260x), GFP_KERNEL);
|
|
if (!atc260x)
|
|
return -ENOMEM;
|
|
|
|
atc260x->dev = &client->dev;
|
|
atc260x->irq = client->irq;
|
|
|
|
ret = atc260x_match_device(atc260x, ®map_cfg);
|
|
if (ret)
|
|
return ret;
|
|
|
|
i2c_set_clientdata(client, atc260x);
|
|
|
|
atc260x->regmap = devm_regmap_init_i2c(client, ®map_cfg);
|
|
if (IS_ERR(atc260x->regmap)) {
|
|
ret = PTR_ERR(atc260x->regmap);
|
|
dev_err(&client->dev, "failed to init regmap: %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
return atc260x_device_probe(atc260x);
|
|
}
|
|
|
|
static const struct of_device_id atc260x_i2c_of_match[] = {
|
|
{ .compatible = "actions,atc2603c", .data = (void *)ATC2603C },
|
|
{ .compatible = "actions,atc2609a", .data = (void *)ATC2609A },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(of, atc260x_i2c_of_match);
|
|
|
|
static struct i2c_driver atc260x_i2c_driver = {
|
|
.driver = {
|
|
.name = "atc260x",
|
|
.of_match_table = atc260x_i2c_of_match,
|
|
},
|
|
.probe = atc260x_i2c_probe,
|
|
};
|
|
module_i2c_driver(atc260x_i2c_driver);
|
|
|
|
MODULE_DESCRIPTION("ATC260x PMICs I2C bus interface");
|
|
MODULE_AUTHOR("Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>");
|
|
MODULE_AUTHOR("Cristian Ciocaltea <cristian.ciocaltea@gmail.com>");
|
|
MODULE_LICENSE("GPL");
|