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1// SPDX-License-Identifier: GPL-2.02/*3 * Texas Instruments PCM186x Universal Audio ADC - I2C4 *5 * Copyright (C) 2015-2017 Texas Instruments Incorporated - https://www.ti.com6 * Andreas Dannenberg <dannenberg@ti.com>7 * Andrew F. Davis <afd@ti.com>8 */9 10#include <linux/init.h>11#include <linux/module.h>12#include <linux/i2c.h>13 14#include "pcm186x.h"15 16static const struct of_device_id pcm186x_of_match[] = {17 { .compatible = "ti,pcm1862", .data = (void *)PCM1862 },18 { .compatible = "ti,pcm1863", .data = (void *)PCM1863 },19 { .compatible = "ti,pcm1864", .data = (void *)PCM1864 },20 { .compatible = "ti,pcm1865", .data = (void *)PCM1865 },21 { }22};23MODULE_DEVICE_TABLE(of, pcm186x_of_match);24 25static const struct i2c_device_id pcm186x_i2c_id[] = {26 { "pcm1862", PCM1862 },27 { "pcm1863", PCM1863 },28 { "pcm1864", PCM1864 },29 { "pcm1865", PCM1865 },30 { }31};32MODULE_DEVICE_TABLE(i2c, pcm186x_i2c_id);33 34static int pcm186x_i2c_probe(struct i2c_client *i2c)35{36 const struct i2c_device_id *id = i2c_match_id(pcm186x_i2c_id, i2c);37 const enum pcm186x_type type = (enum pcm186x_type)id->driver_data;38 int irq = i2c->irq;39 struct regmap *regmap;40 41 regmap = devm_regmap_init_i2c(i2c, &pcm186x_regmap);42 if (IS_ERR(regmap))43 return PTR_ERR(regmap);44 45 return pcm186x_probe(&i2c->dev, type, irq, regmap);46}47 48static struct i2c_driver pcm186x_i2c_driver = {49 .probe = pcm186x_i2c_probe,50 .id_table = pcm186x_i2c_id,51 .driver = {52 .name = "pcm186x",53 .of_match_table = pcm186x_of_match,54 },55};56module_i2c_driver(pcm186x_i2c_driver);57 58MODULE_AUTHOR("Andreas Dannenberg <dannenberg@ti.com>");59MODULE_AUTHOR("Andrew F. Davis <afd@ti.com>");60MODULE_DESCRIPTION("PCM186x Universal Audio ADC I2C Interface Driver");61MODULE_LICENSE("GPL v2");62