1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * BMA220 Digital triaxial acceleration sensor driver 4 * 5 * Copyright (c) 2016,2020 Intel Corporation. 6 */ 7 8 #include <linux/mod_devicetable.h> 9 #include <linux/module.h> 10 #include <linux/regmap.h> 11 #include <linux/types.h> 12 #include <linux/spi/spi.h> 13 14 #include "bma220.h" 15 16 static int bma220_spi_probe(struct spi_device *spi) 17 { 18 struct regmap *regmap; 19 20 regmap = devm_regmap_init_spi(spi, &bma220_spi_regmap_config); 21 if (IS_ERR(regmap)) 22 return dev_err_probe(&spi->dev, PTR_ERR(regmap), 23 "failed to create regmap\n"); 24 25 return bma220_common_probe(&spi->dev, regmap, spi->irq); 26 } 27 28 static const struct spi_device_id bma220_spi_id[] = { 29 { "bma220", 0 }, 30 { } 31 }; 32 33 static const struct acpi_device_id bma220_acpi_id[] = { 34 { "BMA0220", 0 }, 35 { } 36 }; 37 MODULE_DEVICE_TABLE(spi, bma220_spi_id); 38 39 static const struct of_device_id bma220_of_spi_match[] = { 40 { .compatible = "bosch,bma220" }, 41 { } 42 }; 43 MODULE_DEVICE_TABLE(of, bma220_of_spi_match); 44 45 static struct spi_driver bma220_spi_driver = { 46 .driver = { 47 .name = "bma220_spi", 48 .pm = pm_sleep_ptr(&bma220_pm_ops), 49 .of_match_table = bma220_of_spi_match, 50 .acpi_match_table = bma220_acpi_id, 51 }, 52 .probe = bma220_spi_probe, 53 .id_table = bma220_spi_id, 54 }; 55 module_spi_driver(bma220_spi_driver); 56 57 MODULE_AUTHOR("Tiberiu Breana <tiberiu.a.breana@intel.com>"); 58 MODULE_DESCRIPTION("BMA220 triaxial acceleration sensor spi driver"); 59 MODULE_LICENSE("GPL"); 60 MODULE_IMPORT_NS("IIO_BOSCH_BMA220"); 61