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- #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
- */
- struct ep93xx_spi_info {
- int num_chipselect;
- };
- /**
- * 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 */
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