aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/i2c-mux-pinctrl.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/i2c-mux-pinctrl.h')
-rw-r--r--include/linux/i2c-mux-pinctrl.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/include/linux/i2c-mux-pinctrl.h b/include/linux/i2c-mux-pinctrl.h
new file mode 100644
index 000000000000..a65c86429e84
--- /dev/null
+++ b/include/linux/i2c-mux-pinctrl.h
@@ -0,0 +1,41 @@
1/*
2 * i2c-mux-pinctrl platform data
3 *
4 * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef _LINUX_I2C_MUX_PINCTRL_H
20#define _LINUX_I2C_MUX_PINCTRL_H
21
22/**
23 * struct i2c_mux_pinctrl_platform_data - Platform data for i2c-mux-pinctrl
24 * @parent_bus_num: Parent I2C bus number
25 * @base_bus_num: Base I2C bus number for the child busses. 0 for dynamic.
26 * @bus_count: Number of child busses. Also the number of elements in
27 * @pinctrl_states
28 * @pinctrl_states: The names of the pinctrl state to select for each child bus
29 * @pinctrl_state_idle: The pinctrl state to select when no child bus is being
30 * accessed. If NULL, the most recently used pinctrl state will be left
31 * selected.
32 */
33struct i2c_mux_pinctrl_platform_data {
34 int parent_bus_num;
35 int base_bus_num;
36 int bus_count;
37 const char **pinctrl_states;
38 const char *pinctrl_state_idle;
39};
40
41#endif