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