cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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tlv320aic23-spi.c (1008B)

      1// SPDX-License-Identifier: GPL-2.0-only
      2/*
      3 * ALSA SoC TLV320AIC23 codec driver SPI interface
      4 *
      5 * Author:      Arun KS, <arunks@mistralsolutions.com>
      6 * Copyright:   (C) 2008 Mistral Solutions Pvt Ltd.,
      7 *
      8 * Based on sound/soc/codecs/wm8731.c by Richard Purdie
      9 */
     10
     11#include <linux/module.h>
     12#include <linux/regmap.h>
     13#include <linux/spi/spi.h>
     14#include <sound/soc.h>
     15
     16#include "tlv320aic23.h"
     17
     18static int aic23_spi_probe(struct spi_device *spi)
     19{
     20	int ret;
     21	struct regmap *regmap;
     22
     23	dev_dbg(&spi->dev, "probing tlv320aic23 spi device\n");
     24
     25	spi->mode = SPI_MODE_0;
     26	ret = spi_setup(spi);
     27	if (ret < 0)
     28		return ret;
     29
     30	regmap = devm_regmap_init_spi(spi, &tlv320aic23_regmap);
     31	return tlv320aic23_probe(&spi->dev, regmap);
     32}
     33
     34static struct spi_driver aic23_spi = {
     35	.driver = {
     36		.name = "tlv320aic23",
     37	},
     38	.probe = aic23_spi_probe,
     39};
     40
     41module_spi_driver(aic23_spi);
     42
     43MODULE_DESCRIPTION("ASoC TLV320AIC23 codec driver SPI");
     44MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>");
     45MODULE_LICENSE("GPL");