diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-01-24 12:37:43 -0800 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-01-24 12:37:43 -0800 |
commit | 0cce284537fb42d9c28b9b31038ffc9b464555f5 (patch) | |
tree | e7af3b5fe2d04ef6527b5da50851d498ee13184e /include/linux/i2c | |
parent | cefb26d4b37c329f624eb235a1bdc7b6b8dd9430 (diff) | |
parent | 7a308bb3016f57e5be11a677d15b821536419d36 (diff) |
Merge tag 'v4.10-rc5' into next
Sync up with mainline to bring up improvements in various subsystems.
Diffstat (limited to 'include/linux/i2c')
-rw-r--r-- | include/linux/i2c/mlxcpld.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/include/linux/i2c/mlxcpld.h b/include/linux/i2c/mlxcpld.h new file mode 100644 index 000000000000..b08dcb183fca --- /dev/null +++ b/include/linux/i2c/mlxcpld.h @@ -0,0 +1,52 @@ +/* + * mlxcpld.h - Mellanox I2C multiplexer support in CPLD + * + * Copyright (c) 2016 Mellanox Technologies. All rights reserved. + * Copyright (c) 2016 Michael Shych <michaels@mellanox.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#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 + * @adap_ids - adapter array + * @num_adaps - number of adapters + * @sel_reg_addr - mux select register offset in CPLD space + */ +struct mlxcpld_mux_plat_data { + int *adap_ids; + int num_adaps; + int sel_reg_addr; +}; + +#endif /* _LINUX_I2C_MLXCPLD_H */ |