linux/drivers/input/misc/ad714x-spi.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * AD714X CapTouch Programmable Controller driver (SPI bus)
 *
 * Copyright 2009-2011 Analog Devices Inc.
 */

#include <linux/input.h>	/* BUS_SPI */
#include <linux/module.h>
#include <linux/spi/spi.h>
#include <linux/pm.h>
#include <linux/types.h>
#include "ad714x.h"

#define AD714x_SPI_CMD_PREFIX …
#define AD714x_SPI_READ …

static int ad714x_spi_read(struct ad714x_chip *chip,
			   unsigned short reg, unsigned short *data, size_t len)
{ … }

static int ad714x_spi_write(struct ad714x_chip *chip,
			    unsigned short reg, unsigned short data)
{ … }

static int ad714x_spi_probe(struct spi_device *spi)
{ … }

static struct spi_driver ad714x_spi_driver = …;

module_spi_driver(…) …;

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