1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * Driver for the PCM512x CODECs 4 * 5 * Author: Mark Brown <broonie@kernel.org> 6 * Copyright 2014 Linaro Ltd 7 */ 8 9 #include <linux/init.h> 10 #include <linux/module.h> 11 #include <linux/spi/spi.h> 12 13 #include "pcm512x.h" 14 15 static int pcm512x_spi_probe(struct spi_device *spi) 16 { 17 struct regmap *regmap; 18 int ret; 19 20 regmap = devm_regmap_init_spi(spi, &pcm512x_regmap); 21 if (IS_ERR(regmap)) { 22 ret = PTR_ERR(regmap); 23 return ret; 24 } 25 26 return pcm512x_probe(&spi->dev, regmap); 27 } 28 29 static int pcm512x_spi_remove(struct spi_device *spi) 30 { 31 pcm512x_remove(&spi->dev); 32 return 0; 33 } 34 35 static const struct spi_device_id pcm512x_spi_id[] = { 36 { "pcm5121", }, 37 { "pcm5122", }, 38 { "pcm5141", }, 39 { "pcm5142", }, 40 { }, 41 }; 42 MODULE_DEVICE_TABLE(spi, pcm512x_spi_id); 43 44 static const struct of_device_id pcm512x_of_match[] = { 45 { .compatible = "ti,pcm5121", }, 46 { .compatible = "ti,pcm5122", }, 47 { .compatible = "ti,pcm5141", }, 48 { .compatible = "ti,pcm5142", }, 49 { } 50 }; 51 MODULE_DEVICE_TABLE(of, pcm512x_of_match); 52 53 static struct spi_driver pcm512x_spi_driver = { 54 .probe = pcm512x_spi_probe, 55 .remove = pcm512x_spi_remove, 56 .id_table = pcm512x_spi_id, 57 .driver = { 58 .name = "pcm512x", 59 .of_match_table = pcm512x_of_match, 60 .pm = &pcm512x_pm_ops, 61 }, 62 }; 63 64 module_spi_driver(pcm512x_spi_driver); 65 66 MODULE_DESCRIPTION("ASoC PCM512x codec driver - SPI"); 67 MODULE_AUTHOR("Mark Brown <broonie@kernel.org>"); 68 MODULE_LICENSE("GPL v2"); 69