// SPDX-License-Identifier: GPL-2.0-only
/*
* wm8804-i2c.c -- WM8804 S/PDIF transceiver driver - I2C
*
* Copyright 2015 Cirrus Logic Inc
*
* Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
*/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/acpi.h>
#include "wm8804.h"
static int wm8804_i2c_probe(struct i2c_client *i2c)
{
struct regmap *regmap;
regmap = devm_regmap_init_i2c(i2c, &wm8804_regmap_config);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
return wm8804_probe(&i2c->dev, regmap);
}
static void wm8804_i2c_remove(struct i2c_client *i2c)
{
wm8804_remove(&i2c->dev);
}
static const struct i2c_device_id wm8804_i2c_id[] = {
{ "wm8804", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, wm8804_i2c_id);
#if defined(CONFIG_OF)
static const struct of_device_id wm8804_of_match[] = {
{ .compatible = "wlf,wm8804", },
{ }
};
MODULE_DEVICE_TABLE(of, wm8804_of_match);
#endif
#ifdef CONFIG_ACPI
static const struct acpi_device_id wm8804_acpi_match[] = {
{ "1AEC8804", 0 }, /* Wolfson PCI ID + part ID */
{ "10138804", 0 }, /* Cirrus Logic PCI ID + part ID */
{ },
};
MODULE_DEVICE_TABLE(acpi, wm8804_acpi_match);
#endif
static struct i2c_driver wm8804_i2c_driver = {
.driver = {
.name = "wm8804",
.pm = &wm8804_pm,
.of_match_table = of_match_ptr(wm8804_of_match),
.acpi_match_table = ACPI_PTR(wm8804_acpi_match),
},
.probe_new = wm8804_i2c_probe,
.remove = wm8804_i2c_remove,
.id_table = wm8804_i2c_id
};
module_i2c_driver(wm8804_i2c_driver);
MODULE_DESCRIPTION("ASoC WM8804 driver - I2C");
MODULE_AUTHOR("Charles Keepax <ckeepax@opensource.wolfsonmicro.com>");
MODULE_LICENSE("GPL");
