162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * wm8804-spi.c -- WM8804 S/PDIF transceiver driver - SPI 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright 2015 Cirrus Logic Inc 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * Author: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#include <linux/init.h> 1162306a36Sopenharmony_ci#include <linux/module.h> 1262306a36Sopenharmony_ci#include <linux/spi/spi.h> 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#include "wm8804.h" 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_cistatic int wm8804_spi_probe(struct spi_device *spi) 1762306a36Sopenharmony_ci{ 1862306a36Sopenharmony_ci struct regmap *regmap; 1962306a36Sopenharmony_ci 2062306a36Sopenharmony_ci regmap = devm_regmap_init_spi(spi, &wm8804_regmap_config); 2162306a36Sopenharmony_ci if (IS_ERR(regmap)) 2262306a36Sopenharmony_ci return PTR_ERR(regmap); 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci return wm8804_probe(&spi->dev, regmap); 2562306a36Sopenharmony_ci} 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_cistatic void wm8804_spi_remove(struct spi_device *spi) 2862306a36Sopenharmony_ci{ 2962306a36Sopenharmony_ci wm8804_remove(&spi->dev); 3062306a36Sopenharmony_ci} 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_cistatic const struct of_device_id wm8804_of_match[] = { 3362306a36Sopenharmony_ci { .compatible = "wlf,wm8804", }, 3462306a36Sopenharmony_ci { } 3562306a36Sopenharmony_ci}; 3662306a36Sopenharmony_ciMODULE_DEVICE_TABLE(of, wm8804_of_match); 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_cistatic struct spi_driver wm8804_spi_driver = { 3962306a36Sopenharmony_ci .driver = { 4062306a36Sopenharmony_ci .name = "wm8804", 4162306a36Sopenharmony_ci .pm = &wm8804_pm, 4262306a36Sopenharmony_ci .of_match_table = wm8804_of_match, 4362306a36Sopenharmony_ci }, 4462306a36Sopenharmony_ci .probe = wm8804_spi_probe, 4562306a36Sopenharmony_ci .remove = wm8804_spi_remove 4662306a36Sopenharmony_ci}; 4762306a36Sopenharmony_ci 4862306a36Sopenharmony_cimodule_spi_driver(wm8804_spi_driver); 4962306a36Sopenharmony_ci 5062306a36Sopenharmony_ciMODULE_DESCRIPTION("ASoC WM8804 driver - SPI"); 5162306a36Sopenharmony_ciMODULE_AUTHOR("Charles Keepax <ckeepax@opensource.wolfsonmicro.com>"); 5262306a36Sopenharmony_ciMODULE_LICENSE("GPL"); 53