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- /*
- * 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 */
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