1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * BMI160 - Bosch IMU, SPI bits 4 * 5 * Copyright (c) 2016, Intel Corporation. 6 * 7 */ 8 #include <linux/mod_devicetable.h> 9 #include <linux/module.h> 10 #include <linux/regmap.h> 11 #include <linux/spi/spi.h> 12 13 #include "bmi160.h" 14 15 static int bmi160_spi_probe(struct spi_device *spi) 16 { 17 struct regmap *regmap; 18 const struct spi_device_id *id = spi_get_device_id(spi); 19 const char *name; 20 21 regmap = devm_regmap_init_spi(spi, &bmi160_regmap_config); 22 if (IS_ERR(regmap)) { 23 dev_err(&spi->dev, "Failed to register spi regmap: %pe\n", 24 regmap); 25 return PTR_ERR(regmap); 26 } 27 28 if (id) 29 name = id->name; 30 else 31 name = dev_name(&spi->dev); 32 33 return bmi160_core_probe(&spi->dev, regmap, name, true); 34 } 35 36 static const struct spi_device_id bmi160_spi_id[] = { 37 {"bmi120", 0}, 38 {"bmi160", 0}, 39 {} 40 }; 41 MODULE_DEVICE_TABLE(spi, bmi160_spi_id); 42 43 static const struct acpi_device_id bmi160_acpi_match[] = { 44 {"BMI0120", 0}, 45 {"BMI0160", 0}, 46 { }, 47 }; 48 MODULE_DEVICE_TABLE(acpi, bmi160_acpi_match); 49 50 static const struct of_device_id bmi160_of_match[] = { 51 { .compatible = "bosch,bmi120" }, 52 { .compatible = "bosch,bmi160" }, 53 { }, 54 }; 55 MODULE_DEVICE_TABLE(of, bmi160_of_match); 56 57 static struct spi_driver bmi160_spi_driver = { 58 .probe = bmi160_spi_probe, 59 .id_table = bmi160_spi_id, 60 .driver = { 61 .acpi_match_table = bmi160_acpi_match, 62 .of_match_table = bmi160_of_match, 63 .name = "bmi160_spi", 64 }, 65 }; 66 module_spi_driver(bmi160_spi_driver); 67 68 MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com"); 69 MODULE_DESCRIPTION("Bosch BMI160 SPI driver"); 70 MODULE_LICENSE("GPL v2"); 71 MODULE_IMPORT_NS(IIO_BMI160); 72