linux/drivers/iio/accel/bma400_spi.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * SPI IIO driver for Bosch BMA400 triaxial acceleration sensor.
 *
 * Copyright 2020 Dan Robertson <[email protected]>
 *
 */
#include <linux/bits.h>
#include <linux/init.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/spi/spi.h>

#include "bma400.h"

#define BMA400_MAX_SPI_READ …
#define BMA400_SPI_READ_BUFFER_SIZE …

static int bma400_regmap_spi_read(void *context,
				  const void *reg, size_t reg_size,
				  void *val, size_t val_size)
{ … }

static int bma400_regmap_spi_write(void *context, const void *data,
				   size_t count)
{ … }

static const struct regmap_bus bma400_regmap_bus = …;

static int bma400_spi_probe(struct spi_device *spi)
{ … }

static const struct spi_device_id bma400_spi_ids[] = …;
MODULE_DEVICE_TABLE(spi, bma400_spi_ids);

static const struct of_device_id bma400_of_spi_match[] = …;
MODULE_DEVICE_TABLE(of, bma400_of_spi_match);

static struct spi_driver bma400_spi_driver = …;

module_spi_driver(…) …;
MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;
MODULE_IMPORT_NS(…);