LXR linux/include/linux/spi/s3c24xx.h

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * Copyright (c) 2006 Simtec Electronics
   4 *      Ben Dooks <ben@simtec.co.uk>
   5 *
   6 * S3C2410 - SPI Controller platform_device info
   7*/
   8
   9#ifndef __LINUX_SPI_S3C24XX_H
  10#define __LINUX_SPI_S3C24XX_H __FILE__
  11
  12struct s3c2410_spi_info {
  13        int                      pin_cs;        /* simple gpio cs */
  14        unsigned int             num_cs;        /* total chipselects */
  15        int                      bus_num;       /* bus number to use. */
  16
  17        unsigned int             use_fiq:1;     /* use fiq */
  18
  19        void (*gpio_setup)(struct s3c2410_spi_info *spi, int enable);
  20        void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol);
  21};
  22
  23extern int s3c24xx_set_fiq(unsigned int irq, bool on);
  24
  25#endif /* __LINUX_SPI_S3C24XX_H */
  26