Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
//
|
|
// CS530x CODEC driver
|
|
//
|
|
// Copyright (C) 2025 Cirrus Logic, Inc. and
|
|
// Cirrus Logic International Semiconductor Ltd.
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/spi/spi.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,cs5304",
|
|
.data = (void *)CS5308,
|
|
},
|
|
{}
|
|
};
|
|
MODULE_DEVICE_TABLE(of, cs530x_of_match);
|
|
|
|
static const struct spi_device_id cs530x_spi_id[] = {
|
|
{ "cs4282", CS4282 },
|
|
{ "cs4302", CS4302 },
|
|
{ "cs4304", CS4304 },
|
|
{ "cs4308", CS4308 },
|
|
{ "cs5302", CS5302 },
|
|
{ "cs5304", CS5304 },
|
|
{ "cs5308", CS5308 },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(spi, cs530x_spi_id);
|
|
|
|
static int cs530x_spi_probe(struct spi_device *spi)
|
|
{
|
|
struct cs530x_priv *cs530x;
|
|
struct device *dev = &spi->dev;
|
|
int ret;
|
|
|
|
cs530x = devm_kzalloc(dev, sizeof(struct cs530x_priv), GFP_KERNEL);
|
|
if (cs530x == NULL)
|
|
return -ENOMEM;
|
|
|
|
spi_set_drvdata(spi, cs530x);
|
|
|
|
cs530x->regmap = devm_regmap_init_spi(spi, &cs530x_regmap_spi);
|
|
if (IS_ERR(cs530x->regmap)) {
|
|
ret = PTR_ERR(cs530x->regmap);
|
|
dev_err(dev, "Failed to allocate register map: %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
cs530x->devtype = (unsigned long)spi_get_device_match_data(spi);
|
|
cs530x->dev = &spi->dev;
|
|
|
|
return cs530x_probe(cs530x);
|
|
}
|
|
|
|
static struct spi_driver cs530x_spi_driver = {
|
|
.driver = {
|
|
.name = "cs530x",
|
|
.of_match_table = cs530x_of_match,
|
|
},
|
|
.id_table = cs530x_spi_id,
|
|
.probe = cs530x_spi_probe,
|
|
};
|
|
|
|
module_spi_driver(cs530x_spi_driver);
|
|
|
|
MODULE_DESCRIPTION("SPI CS530X driver");
|
|
MODULE_IMPORT_NS("SND_SOC_CS530X");
|
|
MODULE_AUTHOR("Vitaly Rodionov <vitalyr@opensource.cirrus.com>");
|
|
MODULE_LICENSE("GPL");
|