// SPDX-License-Identifier: GPL-2.0
//
// CS530x CODEC driver
//
// Copyright (C) 2024-2025 Cirrus Logic, Inc. and
//                         Cirrus Logic International Semiconductor Ltd.

#include <linux/device.h>
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/regmap.h>

#include "cs530x.h"

static const struct of_device_id cs530x_of_match[] = {
        {
                .compatible = "cirrus,cs4282",
                .data = (void *)CS4282,
        }, {
                .compatible = "cirrus,cs4302",
                .data = (void *)CS4302,
        }, {
                .compatible = "cirrus,cs4304",
                .data = (void *)CS4304,
        }, {
                .compatible = "cirrus,cs4308",
                .data = (void *)CS4308,
        }, {
                .compatible = "cirrus,cs5302",
                .data = (void *)CS5302,
        }, {
                .compatible = "cirrus,cs5304",
                .data = (void *)CS5304,
        }, {
                .compatible = "cirrus,cs5308",
                .data = (void *)CS5308,
        },
        {}
};
MODULE_DEVICE_TABLE(of, cs530x_of_match);

static const struct i2c_device_id cs530x_i2c_id[] = {
        { "cs4282", CS4282 },
        { "cs4302", CS4302 },
        { "cs4304", CS4304 },
        { "cs4308", CS4308 },
        { "cs5302", CS5302 },
        { "cs5304", CS5304 },
        { "cs5308", CS5308 },
        { }
};
MODULE_DEVICE_TABLE(i2c, cs530x_i2c_id);

static int cs530x_i2c_probe(struct i2c_client *client)
{
        struct cs530x_priv *cs530x;

        cs530x = devm_kzalloc(&client->dev, sizeof(*cs530x), GFP_KERNEL);
        if (!cs530x)
                return -ENOMEM;

        i2c_set_clientdata(client, cs530x);

        cs530x->regmap = devm_regmap_init_i2c(client, &cs530x_regmap_i2c);
        if (IS_ERR(cs530x->regmap))
                return dev_err_probe(&client->dev, PTR_ERR(cs530x->regmap),
                                     "Failed to allocate register map\n");

        cs530x->devtype = (uintptr_t)i2c_get_match_data(client);
        cs530x->dev = &client->dev;

        return cs530x_probe(cs530x);
}

static struct i2c_driver cs530x_i2c_driver = {
        .driver = {
                .name = "cs530x",
                .of_match_table = cs530x_of_match,
        },
        .probe = cs530x_i2c_probe,
        .id_table = cs530x_i2c_id,
};
module_i2c_driver(cs530x_i2c_driver);

MODULE_DESCRIPTION("I2C CS530X driver");
MODULE_IMPORT_NS("SND_SOC_CS530X");
MODULE_AUTHOR("Paul Handrigan, Cirrus Logic Inc, <paulha@opensource.cirrus.com>");
MODULE_LICENSE("GPL");