// SPDX-License-Identifier: GPL-2.0+ /* * ADXL372 3-Axis Digital Accelerometer SPI driver * * Copyright 2018 Analog Devices Inc. */ #include <linux/module.h> #include <linux/regmap.h> #include <linux/of.h> #include <linux/of_device.h> #include <linux/spi/spi.h> #include "adxl372.h" static const struct regmap_config adxl372_spi_regmap_config = { .reg_bits = 7, .pad_bits = 1, .val_bits = 8, .read_flag_mask = BIT(0), .readable_noinc_reg = adxl372_readable_noinc_reg, }; static int adxl372_spi_probe(struct spi_device *spi) { const struct spi_device_id *id = spi_get_device_id(spi); struct regmap *regmap; regmap = devm_regmap_init_spi(spi, &adxl372_spi_regmap_config); if (IS_ERR(regmap)) return PTR_ERR(regmap); return adxl372_probe(&spi->dev, regmap, spi->irq, id->name); } static const struct spi_device_id adxl372_spi_id[] = { { "adxl372", 0 }, {} }; MODULE_DEVICE_TABLE(spi, adxl372_spi_id); static const struct of_device_id adxl372_of_match[] = { { .compatible = "adi,adxl372" }, { }, }; MODULE_DEVICE_TABLE(of, adxl372_of_match); static struct spi_driver adxl372_spi_driver = { .driver = { .name = "adxl372_spi", .of_match_table = adxl372_of_match, }, .probe = adxl372_spi_probe, .id_table = adxl372_spi_id, }; module_spi_driver(adxl372_spi_driver); MODULE_AUTHOR("Stefan Popa <stefan.popa@analog.com>"); MODULE_DESCRIPTION("Analog Devices ADXL372 3-axis accelerometer SPI driver"); MODULE_LICENSE("GPL");