drivers/fsi/fsi-slave.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /* Copyright (C) IBM Corporation 2023 */
   3
   4 #ifndef DRIVERS_FSI_SLAVE_H
   5 #define DRIVERS_FSI_SLAVE_H
   6
   7 #include <linux/cdev.h>
   8 #include <linux/device.h>
   9
  10 struct fsi_master;
  11
  12 struct fsi_slave {
  13         struct device           dev;
  14         struct fsi_master       *master;
  15         struct cdev             cdev;
  16         int                     cdev_idx;
  17         int                     id;     /* FSI address */
  18         int                     link;   /* FSI link# */
  19         u32                     cfam_id;
  20         int                     chip_id;
  21         uint32_t                size;   /* size of slave address space */
  22         u8                      t_send_delay;
  23         u8                      t_echo_delay;
  24 };
  25
  26 #define to_fsi_slave(d) container_of(d, struct fsi_slave, dev)
  27
  28 #endif /* DRIVERS_FSI_SLAVE_H */