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pcm186x-i2c.c


products/Sources/formale Sprachen/C/Linux/sound/soc/codecs/pcm186x-i2c.c

// SPDX-License-Identifier: GPL-2.0 /* * Texas Instruments PCM186x Universal Audio ADC - I2C * * Copyright (C) 2015-2017 Texas Instruments Incorporated - https://www.ti.com * Andreas Dannenberg * Andrew F. Davis */ #include #include #include #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 const struct i2c_device_id pcm186x_i2c_id[] = { { "pcm1862", PCM1862 }, { "pcm1863", PCM1863 }, { "pcm1864", PCM1864 }, { "pcm1865", PCM1865 }, { } }; MODULE_DEVICE_TABLE(i2c, pcm186x_i2c_id); static int pcm186x_i2c_probe(struct i2c_client *i2c) { const enum pcm186x_type type = (uintptr_t)i2c_get_match_data(i2c); 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 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 "); MODULE_AUTHOR("Andrew F. Davis "); MODULE_DESCRIPTION("PCM186x Universal Audio ADC I2C Interface Driver"); MODULE_LICENSE("GPL v2");