include/linux/spi/spi_oc_tiny.h

   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 */