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ea5abbd215
This will eventually allow <mach/gpio.h> to be deleted. This mirrors LinusW's recent equivalent work on various other ARM platforms. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
/*
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* arch/arm/mach-tegra/include/mach/gpio.h
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*
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* Copyright (C) 2010 Google, Inc.
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*
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* Author:
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* Erik Gilling <konkers@google.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __MACH_TEGRA_GPIO_TEGRA_H
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#define __MACH_TEGRA_GPIO_TEGRA_H
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#include <linux/types.h>
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#include <mach/irqs.h>
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#define TEGRA_NR_GPIOS INT_GPIO_NR
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#define TEGRA_GPIO_TO_IRQ(gpio) (INT_GPIO_BASE + (gpio))
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struct tegra_gpio_table {
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int gpio; /* GPIO number */
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bool enable; /* Enable for GPIO at init? */
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};
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void tegra_gpio_config(struct tegra_gpio_table *table, int num);
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void tegra_gpio_enable(int gpio);
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void tegra_gpio_disable(int gpio);
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#endif
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