FM / spi

/usr/src/linux-headers-5.15.0-190/include/linux/spi/

/usr/src/linux-headers-5.15.0-190/include/linux/spi

Name	Size	Mode	Actions
ad7877.h	835	0644	edit dl rm
ads7846.h	2065	0644	edit dl rm
altera.h	1174	0644	edit dl rm
at73c213.h	828	0644	edit dl rm
at86rf230.h	329	0644	edit dl rm
cc2520.h	410	0644	edit dl rm
corgi_lcd.h	377	0644	edit dl rm
ds1305.h	1107	0644	edit dl rm
eeprom.h	1217	0644	edit dl rm
flash.h	1023	0644	edit dl rm
libertas_spi.h	700	0644	edit dl rm
max7301.h	946	0644	edit dl rm
mc33880.h	196	0644	edit dl rm
mmc_spi.h	1303	0644	edit dl rm
mxs-spi.h	4911	0644	edit dl rm
pxa2xx_spi.h	1280	0644	edit dl rm
rspi.h	304	0644	edit dl rm
s3c24xx-fiq.h	788	0644	edit dl rm
s3c24xx.h	684	0644	edit dl rm
sh_hspi.h	161	0644	edit dl rm
sh_msiof.h	357	0644	edit dl rm
spi-fsl-dspi.h	560	0644	edit dl rm
spi-mem.h	13354	0644	edit dl rm
spi.h	57844	0644	edit dl rm
spi_bitbang.h	1599	0644	edit dl rm
spi_gpio.h	724	0644	edit dl rm
spi_oc_tiny.h	471	0644	edit dl rm
tdo24m.h	210	0644	edit dl rm
tle62x0.h	265	0644	edit dl rm
xilinx_spi.h	627	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/include/linux/spi/altera.h (1174B)

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Header File for Altera SPI Driver.
 */
#ifndef __LINUX_SPI_ALTERA_H
#define __LINUX_SPI_ALTERA_H

#include <linux/interrupt.h>
#include <linux/regmap.h>
#include <linux/spi/spi.h>
#include <linux/types.h>

#define ALTERA_SPI_MAX_CS		32

/**
 * struct altera_spi_platform_data - Platform data of the Altera SPI driver
 * @mode_bits:		Mode bits of SPI master.
 * @num_chipselect:	Number of chipselects.
 * @bits_per_word_mask:	bitmask of supported bits_per_word for transfers.
 * @num_devices:	Number of devices that shall be added when the driver
 *			is probed.
 * @devices:		The devices to add.
 */
struct altera_spi_platform_data {
	u16				mode_bits;
	u16				num_chipselect;
	u32				bits_per_word_mask;
	u16				num_devices;
	struct spi_board_info		*devices;
};

struct altera_spi {
	int irq;
	int len;
	int count;
	int bytes_per_word;
	u32 imr;

/* data buffers */
	const unsigned char *tx;
	unsigned char *rx;

struct regmap *regmap;
	u32 regoff;
	struct device *dev;
};

extern irqreturn_t altera_spi_irq(int irq, void *dev);
extern void altera_spi_init_master(struct spi_master *master);
#endif /* __LINUX_SPI_ALTERA_H */

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