18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-only 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * wm8804-spi.c -- WM8804 S/PDIF transceiver driver - SPI 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * Copyright 2015 Cirrus Logic Inc 68c2ecf20Sopenharmony_ci * 78c2ecf20Sopenharmony_ci * Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> 88c2ecf20Sopenharmony_ci */ 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci#include <linux/init.h> 118c2ecf20Sopenharmony_ci#include <linux/module.h> 128c2ecf20Sopenharmony_ci#include <linux/spi/spi.h> 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ci#include "wm8804.h" 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_cistatic int wm8804_spi_probe(struct spi_device *spi) 178c2ecf20Sopenharmony_ci{ 188c2ecf20Sopenharmony_ci struct regmap *regmap; 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ci regmap = devm_regmap_init_spi(spi, &wm8804_regmap_config); 218c2ecf20Sopenharmony_ci if (IS_ERR(regmap)) 228c2ecf20Sopenharmony_ci return PTR_ERR(regmap); 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_ci return wm8804_probe(&spi->dev, regmap); 258c2ecf20Sopenharmony_ci} 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_cistatic int wm8804_spi_remove(struct spi_device *spi) 288c2ecf20Sopenharmony_ci{ 298c2ecf20Sopenharmony_ci wm8804_remove(&spi->dev); 308c2ecf20Sopenharmony_ci return 0; 318c2ecf20Sopenharmony_ci} 328c2ecf20Sopenharmony_ci 338c2ecf20Sopenharmony_cistatic const struct of_device_id wm8804_of_match[] = { 348c2ecf20Sopenharmony_ci { .compatible = "wlf,wm8804", }, 358c2ecf20Sopenharmony_ci { } 368c2ecf20Sopenharmony_ci}; 378c2ecf20Sopenharmony_ciMODULE_DEVICE_TABLE(of, wm8804_of_match); 388c2ecf20Sopenharmony_ci 398c2ecf20Sopenharmony_cistatic struct spi_driver wm8804_spi_driver = { 408c2ecf20Sopenharmony_ci .driver = { 418c2ecf20Sopenharmony_ci .name = "wm8804", 428c2ecf20Sopenharmony_ci .pm = &wm8804_pm, 438c2ecf20Sopenharmony_ci .of_match_table = wm8804_of_match, 448c2ecf20Sopenharmony_ci }, 458c2ecf20Sopenharmony_ci .probe = wm8804_spi_probe, 468c2ecf20Sopenharmony_ci .remove = wm8804_spi_remove 478c2ecf20Sopenharmony_ci}; 488c2ecf20Sopenharmony_ci 498c2ecf20Sopenharmony_cimodule_spi_driver(wm8804_spi_driver); 508c2ecf20Sopenharmony_ci 518c2ecf20Sopenharmony_ciMODULE_DESCRIPTION("ASoC WM8804 driver - SPI"); 528c2ecf20Sopenharmony_ciMODULE_AUTHOR("Charles Keepax <ckeepax@opensource.wolfsonmicro.com>"); 538c2ecf20Sopenharmony_ciMODULE_LICENSE("GPL"); 54