mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-15 23:14:31 +08:00
c942fddf87
Based on 3 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
/*
|
|
* PCM179X ASoC SPI driver
|
|
*
|
|
* Copyright (c) Amarula Solutions B.V. 2013
|
|
*
|
|
* Michael Trimarchi <michael@amarulasolutions.com>
|
|
*/
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/of.h>
|
|
#include <linux/spi/spi.h>
|
|
#include <linux/regmap.h>
|
|
|
|
#include "pcm179x.h"
|
|
|
|
static int pcm179x_spi_probe(struct spi_device *spi)
|
|
{
|
|
struct regmap *regmap;
|
|
int ret;
|
|
|
|
regmap = devm_regmap_init_spi(spi, &pcm179x_regmap_config);
|
|
if (IS_ERR(regmap)) {
|
|
ret = PTR_ERR(regmap);
|
|
dev_err(&spi->dev, "Failed to allocate regmap: %d\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
return pcm179x_common_init(&spi->dev, regmap);
|
|
}
|
|
|
|
static const struct of_device_id pcm179x_of_match[] = {
|
|
{ .compatible = "ti,pcm1792a", },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(of, pcm179x_of_match);
|
|
|
|
static const struct spi_device_id pcm179x_spi_ids[] = {
|
|
{ "pcm179x", 0 },
|
|
{ },
|
|
};
|
|
MODULE_DEVICE_TABLE(spi, pcm179x_spi_ids);
|
|
|
|
static struct spi_driver pcm179x_spi_driver = {
|
|
.driver = {
|
|
.name = "pcm179x",
|
|
.of_match_table = of_match_ptr(pcm179x_of_match),
|
|
},
|
|
.id_table = pcm179x_spi_ids,
|
|
.probe = pcm179x_spi_probe,
|
|
};
|
|
|
|
module_spi_driver(pcm179x_spi_driver);
|
|
|
|
MODULE_DESCRIPTION("ASoC PCM179X SPI driver");
|
|
MODULE_AUTHOR("Michael Trimarchi <michael@amarulasolutions.com>");
|
|
MODULE_LICENSE("GPL");
|