|  | // SPDX-License-Identifier: GPL-2.0-only | 
|  | /* | 
|  | * ALSA SoC TLV320AIC23 codec driver SPI interface | 
|  | * | 
|  | * Author:      Arun KS, <arunks@mistralsolutions.com> | 
|  | * Copyright:   (C) 2008 Mistral Solutions Pvt Ltd., | 
|  | * | 
|  | * Based on sound/soc/codecs/wm8731.c by Richard Purdie | 
|  | */ | 
|  |  | 
|  | #include <linux/module.h> | 
|  | #include <linux/regmap.h> | 
|  | #include <linux/spi/spi.h> | 
|  | #include <sound/soc.h> | 
|  |  | 
|  | #include "tlv320aic23.h" | 
|  |  | 
|  | static int aic23_spi_probe(struct spi_device *spi) | 
|  | { | 
|  | int ret; | 
|  | struct regmap *regmap; | 
|  |  | 
|  | dev_dbg(&spi->dev, "probing tlv320aic23 spi device\n"); | 
|  |  | 
|  | spi->mode = SPI_MODE_0; | 
|  | ret = spi_setup(spi); | 
|  | if (ret < 0) | 
|  | return ret; | 
|  |  | 
|  | regmap = devm_regmap_init_spi(spi, &tlv320aic23_regmap); | 
|  | return tlv320aic23_probe(&spi->dev, regmap); | 
|  | } | 
|  |  | 
|  | static struct spi_driver aic23_spi = { | 
|  | .driver = { | 
|  | .name = "tlv320aic23", | 
|  | }, | 
|  | .probe = aic23_spi_probe, | 
|  | }; | 
|  |  | 
|  | module_spi_driver(aic23_spi); | 
|  |  | 
|  | MODULE_DESCRIPTION("ASoC TLV320AIC23 codec driver SPI"); | 
|  | MODULE_AUTHOR("Arun KS <arunks@mistralsolutions.com>"); | 
|  | MODULE_LICENSE("GPL"); |