[mirror_ubuntu-eoan-kernel.git] / 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
Commit	Line	Data
2874c5fd	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
d2b21f19 CM	2	/*
	3	* board-specific data for the libertas_spi driver.
	4	*
	5	* Copyright 2008 Analog Devices Inc.
d2b21f19 CM	6	*/
	7	#ifndef _LIBERTAS_SPI_H_
	8	#define _LIBERTAS_SPI_H_
0c2bec96 MR	9
	10	struct spi_device;
	11
d2b21f19 CM	12	struct libertas_spi_platform_data {
	13	/* There are two ways to read data from the WLAN module's SPI
	14	* interface. Setting 0 or 1 here controls which one is used.
	15	*
	16	* Usually you want to set use_dummy_writes = 1.
	17	* However, if that doesn't work or if you are using a slow SPI clock
	18	* speed, you may want to use 0 here. */
	19	u16 use_dummy_writes;
	20
0c2bec96 MR	21	/* Board specific setup/teardown */
	22	int (setup)(struct spi_device spi);
	23	int (teardown)(struct spi_device spi);
d2b21f19 CM	24	};
d2b21f19 CM	25	#endif