18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-only 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * IIO accel SPI driver for Freescale MMA7455L 3-axis 10-bit accelerometer 48c2ecf20Sopenharmony_ci * Copyright 2015 Joachim Eastwood <manabian@gmail.com> 58c2ecf20Sopenharmony_ci */ 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ci#include <linux/module.h> 88c2ecf20Sopenharmony_ci#include <linux/regmap.h> 98c2ecf20Sopenharmony_ci#include <linux/spi/spi.h> 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci#include "mma7455.h" 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_cistatic int mma7455_spi_probe(struct spi_device *spi) 148c2ecf20Sopenharmony_ci{ 158c2ecf20Sopenharmony_ci const struct spi_device_id *id = spi_get_device_id(spi); 168c2ecf20Sopenharmony_ci struct regmap *regmap; 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ci regmap = devm_regmap_init_spi(spi, &mma7455_core_regmap); 198c2ecf20Sopenharmony_ci if (IS_ERR(regmap)) 208c2ecf20Sopenharmony_ci return PTR_ERR(regmap); 218c2ecf20Sopenharmony_ci 228c2ecf20Sopenharmony_ci return mma7455_core_probe(&spi->dev, regmap, id->name); 238c2ecf20Sopenharmony_ci} 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_cistatic int mma7455_spi_remove(struct spi_device *spi) 268c2ecf20Sopenharmony_ci{ 278c2ecf20Sopenharmony_ci return mma7455_core_remove(&spi->dev); 288c2ecf20Sopenharmony_ci} 298c2ecf20Sopenharmony_ci 308c2ecf20Sopenharmony_cistatic const struct spi_device_id mma7455_spi_ids[] = { 318c2ecf20Sopenharmony_ci { "mma7455", 0 }, 328c2ecf20Sopenharmony_ci { "mma7456", 0 }, 338c2ecf20Sopenharmony_ci { } 348c2ecf20Sopenharmony_ci}; 358c2ecf20Sopenharmony_ciMODULE_DEVICE_TABLE(spi, mma7455_spi_ids); 368c2ecf20Sopenharmony_ci 378c2ecf20Sopenharmony_cistatic struct spi_driver mma7455_spi_driver = { 388c2ecf20Sopenharmony_ci .probe = mma7455_spi_probe, 398c2ecf20Sopenharmony_ci .remove = mma7455_spi_remove, 408c2ecf20Sopenharmony_ci .id_table = mma7455_spi_ids, 418c2ecf20Sopenharmony_ci .driver = { 428c2ecf20Sopenharmony_ci .name = "mma7455-spi", 438c2ecf20Sopenharmony_ci }, 448c2ecf20Sopenharmony_ci}; 458c2ecf20Sopenharmony_cimodule_spi_driver(mma7455_spi_driver); 468c2ecf20Sopenharmony_ci 478c2ecf20Sopenharmony_ciMODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>"); 488c2ecf20Sopenharmony_ciMODULE_DESCRIPTION("Freescale MMA7455L SPI accelerometer driver"); 498c2ecf20Sopenharmony_ciMODULE_LICENSE("GPL v2"); 50