| * gpio-i2cmux interface to platform code |
| * Peter Korsgaard <peter.korsgaard@barco.com> |
| * 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_GPIO_I2CMUX_H |
| #define _LINUX_GPIO_I2CMUX_H |
| /* MUX has no specific idle mode */ |
| #define GPIO_I2CMUX_NO_IDLE ((unsigned)-1) |
| * struct gpio_i2cmux_platform_data - Platform-dependent data for gpio-i2cmux |
| * @parent: Parent I2C bus adapter number |
| * @base_nr: Base I2C bus number to number adapters from or zero for dynamic |
| * @values: Array of bitmasks of GPIO settings (low/high) for each |
| * @n_values: Number of multiplexer positions (busses to instantiate) |
| * @gpios: Array of GPIO numbers used to control MUX |
| * @n_gpios: Number of GPIOs used to control MUX |
| * @idle: Bitmask to write to MUX when idle or GPIO_I2CMUX_NO_IDLE if not used |
| struct gpio_i2cmux_platform_data { |
| #endif /* _LINUX_GPIO_I2CMUX_H */ |