diff options
Diffstat (limited to 'drivers/fsi/fsi-slave.h')
| -rw-r--r-- | drivers/fsi/fsi-slave.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/fsi/fsi-slave.h b/drivers/fsi/fsi-slave.h new file mode 100644 index 0000000000..1d63a58582 --- /dev/null +++ b/drivers/fsi/fsi-slave.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* Copyright (C) IBM Corporation 2023 */ + +#ifndef DRIVERS_FSI_SLAVE_H +#define DRIVERS_FSI_SLAVE_H + +#include <linux/cdev.h> +#include <linux/device.h> + +struct fsi_master; + +struct fsi_slave { + struct device dev; + struct fsi_master *master; + struct cdev cdev; + int cdev_idx; + int id; /* FSI address */ + int link; /* FSI link# */ + u32 cfam_id; + int chip_id; + uint32_t size; /* size of slave address space */ + u8 t_send_delay; + u8 t_echo_delay; +}; + +#define to_fsi_slave(d) container_of(d, struct fsi_slave, dev) + +#endif /* DRIVERS_FSI_SLAVE_H */ |