1 /*
2  * au1550_spi.h - Au1550 PSC SPI controller driver - platform data structure
3  */
4 
5 #ifndef _AU1550_SPI_H_
6 #define _AU1550_SPI_H_
7 
8 struct au1550_spi_info {
9 	u32 mainclk_hz;		/* main input clock frequency of PSC */
10 	u16 num_chipselect;	/* number of chipselects supported */
11 	void (*activate_cs)(struct au1550_spi_info *spi, int cs, int polarity);
12 	void (*deactivate_cs)(struct au1550_spi_info *spi, int cs, int polarity);
13 };
14 
15 #endif
16