| Thomas Chou | ce79258 | 2011-02-14 10:20:39 +0800 | [diff] [blame] | 1 | #ifndef _LINUX_SPI_SPI_OC_TINY_H |
| 2 | #define _LINUX_SPI_SPI_OC_TINY_H |
| 3 | |
| 4 | /** |
| 5 | * struct tiny_spi_platform_data - platform data of the OpenCores tiny SPI |
| 6 | * @freq: input clock freq to the core. |
| 7 | * @baudwidth: baud rate divider width of the core. |
| 8 | * @gpio_cs_count: number of gpio pins used for chipselect. |
| 9 | * @gpio_cs: array of gpio pins used for chipselect. |
| 10 | * |
| 11 | * freq and baudwidth are used only if the divider is programmable. |
| 12 | */ |
| 13 | struct tiny_spi_platform_data { |
| 14 | unsigned int freq; |
| 15 | unsigned int baudwidth; |
| 16 | unsigned int gpio_cs_count; |
| 17 | int *gpio_cs; |
| 18 | }; |
| 19 | |
| 20 | #endif /* _LINUX_SPI_SPI_OC_TINY_H */ |