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