1993a3450SAndreas Dannenberg // SPDX-License-Identifier: GPL-2.0 2993a3450SAndreas Dannenberg /* 3993a3450SAndreas Dannenberg * Texas Instruments PCM186x Universal Audio ADC - I2C 4993a3450SAndreas Dannenberg * 55856d8bdSAlexander A. Klimov * Copyright (C) 2015-2017 Texas Instruments Incorporated - https://www.ti.com 6993a3450SAndreas Dannenberg * Andreas Dannenberg <dannenberg@ti.com> 7993a3450SAndreas Dannenberg * Andrew F. Davis <afd@ti.com> 8993a3450SAndreas Dannenberg */ 9993a3450SAndreas Dannenberg 10993a3450SAndreas Dannenberg #include <linux/init.h> 11993a3450SAndreas Dannenberg #include <linux/module.h> 12993a3450SAndreas Dannenberg #include <linux/i2c.h> 13993a3450SAndreas Dannenberg 14993a3450SAndreas Dannenberg #include "pcm186x.h" 15993a3450SAndreas Dannenberg 16993a3450SAndreas Dannenberg static const struct of_device_id pcm186x_of_match[] = { 17993a3450SAndreas Dannenberg { .compatible = "ti,pcm1862", .data = (void *)PCM1862 }, 18993a3450SAndreas Dannenberg { .compatible = "ti,pcm1863", .data = (void *)PCM1863 }, 19993a3450SAndreas Dannenberg { .compatible = "ti,pcm1864", .data = (void *)PCM1864 }, 20993a3450SAndreas Dannenberg { .compatible = "ti,pcm1865", .data = (void *)PCM1865 }, 21993a3450SAndreas Dannenberg { } 22993a3450SAndreas Dannenberg }; 23993a3450SAndreas Dannenberg MODULE_DEVICE_TABLE(of, pcm186x_of_match); 24993a3450SAndreas Dannenberg 25*3577a8a0SStephen Kitt static const struct i2c_device_id pcm186x_i2c_id[] = { 26*3577a8a0SStephen Kitt { "pcm1862", PCM1862 }, 27*3577a8a0SStephen Kitt { "pcm1863", PCM1863 }, 28*3577a8a0SStephen Kitt { "pcm1864", PCM1864 }, 29*3577a8a0SStephen Kitt { "pcm1865", PCM1865 }, 30*3577a8a0SStephen Kitt { } 31*3577a8a0SStephen Kitt }; 32*3577a8a0SStephen Kitt MODULE_DEVICE_TABLE(i2c, pcm186x_i2c_id); 33*3577a8a0SStephen Kitt 34*3577a8a0SStephen Kitt static int pcm186x_i2c_probe(struct i2c_client *i2c) 35993a3450SAndreas Dannenberg { 36*3577a8a0SStephen Kitt const struct i2c_device_id *id = i2c_match_id(pcm186x_i2c_id, i2c); 37993a3450SAndreas Dannenberg const enum pcm186x_type type = (enum pcm186x_type)id->driver_data; 38993a3450SAndreas Dannenberg int irq = i2c->irq; 39993a3450SAndreas Dannenberg struct regmap *regmap; 40993a3450SAndreas Dannenberg 41993a3450SAndreas Dannenberg regmap = devm_regmap_init_i2c(i2c, &pcm186x_regmap); 42993a3450SAndreas Dannenberg if (IS_ERR(regmap)) 43993a3450SAndreas Dannenberg return PTR_ERR(regmap); 44993a3450SAndreas Dannenberg 45993a3450SAndreas Dannenberg return pcm186x_probe(&i2c->dev, type, irq, regmap); 46993a3450SAndreas Dannenberg } 47993a3450SAndreas Dannenberg 48993a3450SAndreas Dannenberg static struct i2c_driver pcm186x_i2c_driver = { 49*3577a8a0SStephen Kitt .probe_new = pcm186x_i2c_probe, 50993a3450SAndreas Dannenberg .id_table = pcm186x_i2c_id, 51993a3450SAndreas Dannenberg .driver = { 52993a3450SAndreas Dannenberg .name = "pcm186x", 53993a3450SAndreas Dannenberg .of_match_table = pcm186x_of_match, 54993a3450SAndreas Dannenberg }, 55993a3450SAndreas Dannenberg }; 56993a3450SAndreas Dannenberg module_i2c_driver(pcm186x_i2c_driver); 57993a3450SAndreas Dannenberg 58993a3450SAndreas Dannenberg MODULE_AUTHOR("Andreas Dannenberg <dannenberg@ti.com>"); 59993a3450SAndreas Dannenberg MODULE_AUTHOR("Andrew F. Davis <afd@ti.com>"); 60993a3450SAndreas Dannenberg MODULE_DESCRIPTION("PCM186x Universal Audio ADC I2C Interface Driver"); 61993a3450SAndreas Dannenberg MODULE_LICENSE("GPL v2"); 62