| /* |
| * w1-gpio interface to platform code |
| * |
| * Copyright (C) 2007 Ville Syrjala <syrjala@sci.fi> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 |
| * as published by the Free Software Foundation. |
| */ |
| #ifndef _LINUX_W1_GPIO_H |
| #define _LINUX_W1_GPIO_H |
| |
| /** |
| * struct w1_gpio_platform_data - Platform-dependent data for w1-gpio |
| * @pin: GPIO pin to use |
| * @is_open_drain: GPIO pin is configured as open drain |
| */ |
| struct w1_gpio_platform_data { |
| unsigned int pin; |
| unsigned int is_open_drain:1; |
| void (*enable_external_pullup)(int enable); |
| unsigned int ext_pullup_enable_pin; |
| unsigned int pullup_duration; |
| }; |
| |
| #endif /* _LINUX_W1_GPIO_H */ |
