linux/drivers/iio/pressure/mprls0025pa_spi.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * MPRLS0025PA - Honeywell MicroPressure MPR series SPI sensor driver
 *
 * Copyright (c) 2024 Petre Rodan <[email protected]>
 *
 * Data sheet:
 *  https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/products/sensors/pressure-sensors/board-mount-pressure-sensors/micropressure-mpr-series/documents/sps-siot-mpr-series-datasheet-32332628-ciid-172626.pdf
 */

#include <linux/device.h>
#include <linux/errno.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/spi/spi.h>
#include <linux/stddef.h>
#include <linux/types.h>

#include "mprls0025pa.h"

struct mpr_spi_buf { … };

static int mpr_spi_init(struct device *dev)
{ … }

static int mpr_spi_xfer(struct mpr_data *data, const u8 cmd, const u8 pkt_len)
{ … }

static const struct mpr_ops mpr_spi_ops = …;

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

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

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

static struct spi_driver mpr_spi_driver = …;
module_spi_driver(…) …;

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