| Jan Nikitenko | 63bd235 | 2007-05-08 00:32:25 -0700 | [diff] [blame] | 1 | /* |
| Sergei Shtylyov | ff6814d | 2008-04-30 23:18:35 +0400 | [diff] [blame] | 2 | * au1550_spi.h - Au1550 PSC SPI controller driver - platform data structure |
| Jan Nikitenko | 63bd235 | 2007-05-08 00:32:25 -0700 | [diff] [blame] | 3 | */ |
| 4 | |
| 5 | #ifndef _AU1550_SPI_H_ |
| 6 | #define _AU1550_SPI_H_ |
| 7 | |
| 8 | struct au1550_spi_info { |
| Jan Nikitenko | 63bd235 | 2007-05-08 00:32:25 -0700 | [diff] [blame] | 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 |