| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Texas Instruments PCM186x Universal Audio ADC - I2C |
| * |
| * Copyright (C) 2015-2017 Texas Instruments Incorporated - http://www.ti.com |
| * Andreas Dannenberg <dannenberg@ti.com> |
| * Andrew F. Davis <afd@ti.com> |
| */ |
| |
| #include <linux/init.h> |
| #include <linux/module.h> |
| #include <linux/i2c.h> |
| |
| #include "pcm186x.h" |
| |
| static const struct of_device_id pcm186x_of_match[] = { |
| { .compatible = "ti,pcm1862", .data = (void *)PCM1862 }, |
| { .compatible = "ti,pcm1863", .data = (void *)PCM1863 }, |
| { .compatible = "ti,pcm1864", .data = (void *)PCM1864 }, |
| { .compatible = "ti,pcm1865", .data = (void *)PCM1865 }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(of, pcm186x_of_match); |
| |
| static int pcm186x_i2c_probe(struct i2c_client *i2c, |
| const struct i2c_device_id *id) |
| { |
| const enum pcm186x_type type = (enum pcm186x_type)id->driver_data; |
| int irq = i2c->irq; |
| struct regmap *regmap; |
| |
| regmap = devm_regmap_init_i2c(i2c, &pcm186x_regmap); |
| if (IS_ERR(regmap)) |
| return PTR_ERR(regmap); |
| |
| return pcm186x_probe(&i2c->dev, type, irq, regmap); |
| } |
| |
| static const struct i2c_device_id pcm186x_i2c_id[] = { |
| { "pcm1862", PCM1862 }, |
| { "pcm1863", PCM1863 }, |
| { "pcm1864", PCM1864 }, |
| { "pcm1865", PCM1865 }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(i2c, pcm186x_i2c_id); |
| |
| static struct i2c_driver pcm186x_i2c_driver = { |
| .probe = pcm186x_i2c_probe, |
| .id_table = pcm186x_i2c_id, |
| .driver = { |
| .name = "pcm186x", |
| .of_match_table = pcm186x_of_match, |
| }, |
| }; |
| module_i2c_driver(pcm186x_i2c_driver); |
| |
| MODULE_AUTHOR("Andreas Dannenberg <dannenberg@ti.com>"); |
| MODULE_AUTHOR("Andrew F. Davis <afd@ti.com>"); |
| MODULE_DESCRIPTION("PCM186x Universal Audio ADC I2C Interface Driver"); |
| MODULE_LICENSE("GPL v2"); |