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/acpi.h> 9 #include <linux/module.h> 10 #include <linux/of.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 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 %d\n", 24 (int)PTR_ERR(regmap)); 25 return PTR_ERR(regmap); 26 } 27 return bmi160_core_probe(&spi->dev, regmap, id->name, true); 28 } 29 30 static const struct spi_device_id bmi160_spi_id[] = { 31 {"bmi160", 0}, 32 {} 33 }; 34 MODULE_DEVICE_TABLE(spi, bmi160_spi_id); 35 36 static const struct acpi_device_id bmi160_acpi_match[] = { 37 {"BMI0160", 0}, 38 { }, 39 }; 40 MODULE_DEVICE_TABLE(acpi, bmi160_acpi_match); 41 42 #ifdef CONFIG_OF 43 static const struct of_device_id bmi160_of_match[] = { 44 { .compatible = "bosch,bmi160" }, 45 { }, 46 }; 47 MODULE_DEVICE_TABLE(of, bmi160_of_match); 48 #endif 49 50 static struct spi_driver bmi160_spi_driver = { 51 .probe = bmi160_spi_probe, 52 .id_table = bmi160_spi_id, 53 .driver = { 54 .acpi_match_table = ACPI_PTR(bmi160_acpi_match), 55 .of_match_table = of_match_ptr(bmi160_of_match), 56 .name = "bmi160_spi", 57 }, 58 }; 59 module_spi_driver(bmi160_spi_driver); 60 61 MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com"); 62 MODULE_DESCRIPTION("Bosch BMI160 SPI driver"); 63 MODULE_LICENSE("GPL v2"); 64