blob: d7610b5288568ccecc0601899a351ed56c931b01 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
/*
* Mellanox I2C multiplexer support in CPLD
*
* Copyright (C) 2016-2020 Mellanox Technologies
*/
#ifndef _LINUX_I2C_MLXCPLD_H
#define _LINUX_I2C_MLXCPLD_H
/* Platform data for the CPLD I2C multiplexers */
/* mlxcpld_mux_plat_data - per mux data, used with i2c_register_board_info
* @chan_ids - channels array
* @num_adaps - number of adapters
* @sel_reg_addr - mux select register offset in CPLD space
* @reg_size: register size in bytes
* @handle: handle to be passed by callback
* @completion_notify: callback to notify when all the adapters are created
*/
struct mlxcpld_mux_plat_data {
int *chan_ids;
int num_adaps;
int sel_reg_addr;
u8 reg_size;
void *handle;
int (*completion_notify)(void *handle, struct i2c_adapter *parent,
struct i2c_adapter *adapters[]);
};
#endif /* _LINUX_I2C_MLXCPLD_H */
|
