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/pm.h> 11 #include <linux/regmap.h> 12 #include <linux/spi/spi.h> 13 14 #include "bmi160.h" 15 16 static int bmi160_spi_probe(struct spi_device *spi) 17 { 18 struct regmap *regmap; 19 const struct spi_device_id *id = spi_get_device_id(spi); 20 const char *name; 21 22 regmap = devm_regmap_init_spi(spi, &bmi160_regmap_config); 23 if (IS_ERR(regmap)) { 24 dev_err(&spi->dev, "Failed to register spi regmap: %pe\n", 25 regmap); 26 return PTR_ERR(regmap); 27 } 28 29 if (id) 30 name = id->name; 31 else 32 name = dev_name(&spi->dev); 33 34 return bmi160_core_probe(&spi->dev, regmap, name, true); 35 } 36 37 static const struct spi_device_id bmi160_spi_id[] = { 38 {"bmi120", 0}, 39 {"bmi160", 0}, 40 { } 41 }; 42 MODULE_DEVICE_TABLE(spi, bmi160_spi_id); 43 44 static const struct acpi_device_id bmi160_acpi_match[] = { 45 {"BMI0120", 0}, 46 {"BMI0160", 0}, 47 { } 48 }; 49 MODULE_DEVICE_TABLE(acpi, bmi160_acpi_match); 50 51 static const struct of_device_id bmi160_of_match[] = { 52 { .compatible = "bosch,bmi120" }, 53 { .compatible = "bosch,bmi160" }, 54 { } 55 }; 56 MODULE_DEVICE_TABLE(of, bmi160_of_match); 57 58 static struct spi_driver bmi160_spi_driver = { 59 .probe = bmi160_spi_probe, 60 .id_table = bmi160_spi_id, 61 .driver = { 62 .acpi_match_table = bmi160_acpi_match, 63 .of_match_table = bmi160_of_match, 64 .name = "bmi160_spi", 65 .pm = pm_ptr(&bmi160_core_pm_ops), 66 }, 67 }; 68 module_spi_driver(bmi160_spi_driver); 69 70 MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com"); 71 MODULE_DESCRIPTION("Bosch BMI160 SPI driver"); 72 MODULE_LICENSE("GPL v2"); 73 MODULE_IMPORT_NS("IIO_BMI160"); 74