Files
linux_media/include/linux/platform_data/mlxcpld.h
Vadim Pasternak cae5216387 i2c: mux: mlxcpld: Get rid of adapter numbers enforcement
Do not set the argument 'force_nr' of i2c_mux_add_adapter() routine,
instead provide argument 'chan_id'.
Rename mux ids array from 'adap_ids' to 'chan_ids'.

The motivation is to prepare infrastructure to be able to:
- Create only the child adapters which are actually needed - for which
  channel ids are specified.
- To assign 'nrs' to these child adapters dynamically, with no 'nr'
  enforcement.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Acked-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
2021-02-09 11:35:28 +01:00

25 lines
593 B
C

/* 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
*/
struct mlxcpld_mux_plat_data {
int *chan_ids;
int num_adaps;
int sel_reg_addr;
};
#endif /* _LINUX_I2C_MLXCPLD_H */