1#ifndef __ASM_MACH_EP93XX_SPI_H
2#define __ASM_MACH_EP93XX_SPI_H
3
4struct spi_device;
5
6/**
7 * struct ep93xx_spi_info - EP93xx specific SPI descriptor
8 * @num_chipselect: number of chip selects on this board, must be
9 *                  at least one
10 * @use_dma: use DMA for the transfers
11 */
12struct ep93xx_spi_info {
13	int	num_chipselect;
14	bool	use_dma;
15};
16
17/**
18 * struct ep93xx_spi_chip_ops - operation callbacks for SPI slave device
19 * @setup: setup the chip select mechanism
20 * @cleanup: cleanup the chip select mechanism
21 * @cs_control: control the device chip select
22 */
23struct ep93xx_spi_chip_ops {
24	int	(*setup)(struct spi_device *spi);
25	void	(*cleanup)(struct spi_device *spi);
26	void	(*cs_control)(struct spi_device *spi, int value);
27};
28
29#endif /* __ASM_MACH_EP93XX_SPI_H */
30