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 */
31struct timbgpio_platform_data {
32 int gpio_base;
33 int nr_pins;
34 int irq_base;
35};
36
37#endif
38