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linux-sg2042/include/linux/timb_gpio.h

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 176 Based on 1 normalized pattern(s): 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 this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 44 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170025.980374610@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-29 00:57:05 +08:00
/* SPDX-License-Identifier: GPL-2.0-only */
gpio: add GPIO driver for the Timberdale FPGA A GPIO driver for the Timberdale FPGA found on the Intel Atom board Russellville. The GPIO driver also has an IRQ-chip to support interrupts on the pins. Signed-off-by: Richard Röjfors <richard.rojfors@mocean-labs.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16 08:46:18 +08:00
/*
* timb_gpio.h timberdale FPGA GPIO driver, platform data definition
* Copyright (c) 2009 Intel Corporation
*/
#ifndef _LINUX_TIMB_GPIO_H
#define _LINUX_TIMB_GPIO_H
/**
* struct timbgpio_platform_data - Platform data of the Timberdale GPIO driver
* @gpio_base The number of the first GPIO pin, set to -1 for
* dynamic number allocation.
* @nr_pins Number of pins that is supported by the hardware (1-32)
* @irq_base If IRQ is supported by the hardware, this is the base
* number of IRQ:s. One IRQ per pin will be used. Set to
* -1 if IRQ:s is not supported.
*/
struct timbgpio_platform_data {
int gpio_base;
int nr_pins;
int irq_base;
};
#endif