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 void pcm512x_spi_remove(struct spi_device *spi) 30 { 31 pcm512x_remove(&spi->dev); 32 } 33 34 static const struct spi_device_id pcm512x_spi_id[] = { 35 { "pcm5121", }, 36 { "pcm5122", }, 37 { "pcm5141", }, 38 { "pcm5142", }, 39 { }, 40 }; 41 MODULE_DEVICE_TABLE(spi, pcm512x_spi_id); 42 43 static const struct of_device_id pcm512x_of_match[] = { 44 { .compatible = "ti,pcm5121", }, 45 { .compatible = "ti,pcm5122", }, 46 { .compatible = "ti,pcm5141", }, 47 { .compatible = "ti,pcm5142", }, 48 { } 49 }; 50 MODULE_DEVICE_TABLE(of, pcm512x_of_match); 51 52 static struct spi_driver pcm512x_spi_driver = { 53 .probe = pcm512x_spi_probe, 54 .remove = pcm512x_spi_remove, 55 .id_table = pcm512x_spi_id, 56 .driver = { 57 .name = "pcm512x", 58 .of_match_table = pcm512x_of_match, 59 .pm = &pcm512x_pm_ops, 60 }, 61 }; 62 63 module_spi_driver(pcm512x_spi_driver); 64 65 MODULE_DESCRIPTION("ASoC PCM512x codec driver - SPI"); 66 MODULE_AUTHOR("Mark Brown <broonie@kernel.org>"); 67 MODULE_LICENSE("GPL v2"); 68