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ad8dc96e VS |
1 | /* |
2 | * w1-gpio interface to platform code | |
3 | * | |
4 | * Copyright (C) 2007 Ville Syrjala <syrjala@sci.fi> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 | |
8 | * as published by the Free Software Foundation. | |
9 | */ | |
10 | #ifndef _LINUX_W1_GPIO_H | |
11 | #define _LINUX_W1_GPIO_H | |
12 | ||
e0fc62a6 LW |
13 | struct gpio_desc; |
14 | ||
ad8dc96e VS |
15 | /** |
16 | * struct w1_gpio_platform_data - Platform-dependent data for w1-gpio | |
ad8dc96e VS |
17 | */ |
18 | struct w1_gpio_platform_data { | |
e0fc62a6 LW |
19 | struct gpio_desc *gpiod; |
20 | struct gpio_desc *pullup_gpiod; | |
c8a06c1e | 21 | void (*enable_external_pullup)(int enable); |
3089a4c8 | 22 | unsigned int pullup_duration; |
ad8dc96e VS |
23 | }; |
24 | ||
25 | #endif /* _LINUX_W1_GPIO_H */ |