linux/include/asm-arm/arch-s3c2410/spi-gpio.h
David Brownell 75d427982f spi: S3C2410: add bus number to SPI GPIO driver
Allow passing a bus number through the platform data for the S3C2410 SPI
GPIO driver.   This is needed to support multiple SPI busses.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-11-29 09:24:52 -08:00

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/* linux/include/asm-arm/arch-s3c2410/spi-gpio.h
*
* Copyright (c) 2006 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* S3C2410 - SPI Controller platfrom_device info
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __ASM_ARCH_SPIGPIO_H
#define __ASM_ARCH_SPIGPIO_H __FILE__
struct s3c2410_spigpio_info;
struct spi_board_info;
struct s3c2410_spigpio_info {
unsigned long pin_clk;
unsigned long pin_mosi;
unsigned long pin_miso;
int bus_num;
unsigned long board_size;
struct spi_board_info *board_info;
void (*chip_select)(struct s3c2410_spigpio_info *spi, int cs);
};
#endif /* __ASM_ARCH_SPIGPIO_H */