1 /* 2 * Driver for the PCM512x CODECs 3 * 4 * Author: Mark Brown <broonie@linaro.org> 5 * Copyright 2014 Linaro Ltd 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * version 2 as published by the Free Software Foundation. 10 * 11 * This program is distributed in the hope that it will be useful, but 12 * WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * General Public License for more details. 15 */ 16 17 #include <linux/init.h> 18 #include <linux/module.h> 19 #include <linux/i2c.h> 20 21 #include "pcm512x.h" 22 23 static int pcm512x_i2c_probe(struct i2c_client *i2c, 24 const struct i2c_device_id *id) 25 { 26 struct regmap *regmap; 27 28 regmap = devm_regmap_init_i2c(i2c, &pcm512x_regmap); 29 if (IS_ERR(regmap)) 30 return PTR_ERR(regmap); 31 32 return pcm512x_probe(&i2c->dev, regmap); 33 } 34 35 static int pcm512x_i2c_remove(struct i2c_client *i2c) 36 { 37 pcm512x_remove(&i2c->dev); 38 return 0; 39 } 40 41 static const struct i2c_device_id pcm512x_i2c_id[] = { 42 { "pcm5121", }, 43 { "pcm5122", }, 44 { } 45 }; 46 MODULE_DEVICE_TABLE(i2c, pcm512x_i2c_id); 47 48 static const struct of_device_id pcm512x_of_match[] = { 49 { .compatible = "ti,pcm5121", }, 50 { .compatible = "ti,pcm5122", }, 51 { } 52 }; 53 MODULE_DEVICE_TABLE(of, pcm512x_of_match); 54 55 static struct i2c_driver pcm512x_i2c_driver = { 56 .probe = pcm512x_i2c_probe, 57 .remove = pcm512x_i2c_remove, 58 .id_table = pcm512x_i2c_id, 59 .driver = { 60 .name = "pcm512x", 61 .owner = THIS_MODULE, 62 .of_match_table = pcm512x_of_match, 63 .pm = &pcm512x_pm_ops, 64 }, 65 }; 66 67 module_i2c_driver(pcm512x_i2c_driver); 68 69 MODULE_DESCRIPTION("ASoC PCM512x codec driver - I2C"); 70 MODULE_AUTHOR("Mark Brown <broonie@linaro.org>"); 71 MODULE_LICENSE("GPL v2"); 72