| Richard Röjfors | 35570ac | 2009-12-15 16:46:18 -0800 | [diff] [blame] | 1 | /* |
| 2 | * timb_gpio.h timberdale FPGA GPIO driver, platform data definition |
| 3 | * Copyright (c) 2009 Intel Corporation |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License version 2 as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 17 | */ |
| 18 | |
| 19 | #ifndef _LINUX_TIMB_GPIO_H |
| 20 | #define _LINUX_TIMB_GPIO_H |
| 21 | |
| 22 | /** |
| 23 | * struct timbgpio_platform_data - Platform data of the Timberdale GPIO driver |
| 24 | * @gpio_base The number of the first GPIO pin, set to -1 for |
| 25 | * dynamic number allocation. |
| 26 | * @nr_pins Number of pins that is supported by the hardware (1-32) |
| 27 | * @irq_base If IRQ is supported by the hardware, this is the base |
| 28 | * number of IRQ:s. One IRQ per pin will be used. Set to |
| 29 | * -1 if IRQ:s is not supported. |
| 30 | */ |
| 31 | struct timbgpio_platform_data { |
| 32 | int gpio_base; |
| 33 | int nr_pins; |
| 34 | int irq_base; |
| 35 | }; |
| 36 | |
| 37 | #endif |