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489c75af0f
To avoid unnecessary pollution of the global symbol namespace move the driver core exports into their own namespace and import that into the two bus modules. For more info see https://lwn.net/Articles/760045/ Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20220116180535.2367780-9-jic23@kernel.org
62 lines
1.4 KiB
C
62 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* ADXL372 3-Axis Digital Accelerometer SPI driver
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*
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* Copyright 2018 Analog Devices Inc.
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*/
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#include <linux/module.h>
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#include <linux/regmap.h>
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#include <linux/of.h>
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#include <linux/of_device.h>
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#include <linux/spi/spi.h>
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#include "adxl372.h"
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static const struct regmap_config adxl372_spi_regmap_config = {
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.reg_bits = 7,
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.pad_bits = 1,
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.val_bits = 8,
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.read_flag_mask = BIT(0),
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.readable_noinc_reg = adxl372_readable_noinc_reg,
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};
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static int adxl372_spi_probe(struct spi_device *spi)
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{
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const struct spi_device_id *id = spi_get_device_id(spi);
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struct regmap *regmap;
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regmap = devm_regmap_init_spi(spi, &adxl372_spi_regmap_config);
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if (IS_ERR(regmap))
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return PTR_ERR(regmap);
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return adxl372_probe(&spi->dev, regmap, spi->irq, id->name);
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}
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static const struct spi_device_id adxl372_spi_id[] = {
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{ "adxl372", 0 },
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{}
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};
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MODULE_DEVICE_TABLE(spi, adxl372_spi_id);
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static const struct of_device_id adxl372_of_match[] = {
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{ .compatible = "adi,adxl372" },
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{ }
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};
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MODULE_DEVICE_TABLE(of, adxl372_of_match);
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static struct spi_driver adxl372_spi_driver = {
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.driver = {
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.name = "adxl372_spi",
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.of_match_table = adxl372_of_match,
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},
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.probe = adxl372_spi_probe,
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.id_table = adxl372_spi_id,
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};
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module_spi_driver(adxl372_spi_driver);
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MODULE_AUTHOR("Stefan Popa <stefan.popa@analog.com>");
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MODULE_DESCRIPTION("Analog Devices ADXL372 3-axis accelerometer SPI driver");
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MODULE_LICENSE("GPL");
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MODULE_IMPORT_NS(IIO_ADXL372);
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