linux-stable/include/linux/platform_data/spi-ep93xx.h
Arnd Bergmann a3b2924547 ARM: ep93xx: move platform_data definitions
Platform data for device drivers should be defined in
include/linux/platform_data/*.h, not in the architecture
and platform specific directories.

This moves such data out of the ep93xx include directories

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Ryan Mallon <rmallon@gmail.com>
Acked-by: Vinod Koul <vinod.koul@linux.intel.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: Dan Williams <djbw@fb.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Liam Girdwood <lrg@ti.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Mika Westerberg <mika.westerberg@iki.fi>
Cc: Axel Lin <axel.lin@gmail.com>
2012-09-14 11:16:55 +02:00

29 lines
780 B
C

#ifndef __ASM_MACH_EP93XX_SPI_H
#define __ASM_MACH_EP93XX_SPI_H
struct spi_device;
/**
* struct ep93xx_spi_info - EP93xx specific SPI descriptor
* @num_chipselect: number of chip selects on this board, must be
* at least one
* @use_dma: use DMA for the transfers
*/
struct ep93xx_spi_info {
int num_chipselect;
bool use_dma;
};
/**
* struct ep93xx_spi_chip_ops - operation callbacks for SPI slave device
* @setup: setup the chip select mechanism
* @cleanup: cleanup the chip select mechanism
* @cs_control: control the device chip select
*/
struct ep93xx_spi_chip_ops {
int (*setup)(struct spi_device *spi);
void (*cleanup)(struct spi_device *spi);
void (*cs_control)(struct spi_device *spi, int value);
};
#endif /* __ASM_MACH_EP93XX_SPI_H */