include/linux/spi/libertas_spi.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * board-specific data for the libertas_spi driver.
 *
 * Copyright 2008 Analog Devices Inc.
 */
#ifndef _LIBERTAS_SPI_H_
#define _LIBERTAS_SPI_H_

struct spi_device;

struct libertas_spi_platform_data {
	/* There are two ways to read data from the WLAN module's SPI
	 * interface. Setting 0 or 1 here controls which one is used.
	 *
	 * Usually you want to set use_dummy_writes = 1.
	 * However, if that doesn't work or if you are using a slow SPI clock
	 * speed, you may want to use 0 here. */
	u16 use_dummy_writes;

	/* Board specific setup/teardown */
	int (*setup)(struct spi_device *spi);
	int (*teardown)(struct spi_device *spi);
};
#endif