include/linux/spi/altera.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Header File for Altera SPI Driver.
   4  */
   5 #ifndef __LINUX_SPI_ALTERA_H
   6 #define __LINUX_SPI_ALTERA_H
   7
   8 #include <linux/regmap.h>
   9 #include <linux/spi/spi.h>
  10 #include <linux/types.h>
  11
  12 /**
  13  * struct altera_spi_platform_data - Platform data of the Altera SPI driver
  14  * @mode_bits:          Mode bits of SPI master.
  15  * @num_chipselect:     Number of chipselects.
  16  * @bits_per_word_mask: bitmask of supported bits_per_word for transfers.
  17  * @num_devices:        Number of devices that shall be added when the driver
  18  *                      is probed.
  19  * @devices:            The devices to add.
  20  */
  21 struct altera_spi_platform_data {
  22         u16                             mode_bits;
  23         u16                             num_chipselect;
  24         u32                             bits_per_word_mask;
  25         u16                             num_devices;
  26         struct spi_board_info           *devices;
  27 };
  28
  29 #endif /* __LINUX_SPI_ALTERA_H */