| /* |
| * arch/arm/mach-tegra/include/mach/gpio.h |
| * |
| * Copyright (C) 2010 Google, Inc. |
| * |
| * Author: |
| * Erik Gilling <konkers@google.com> |
| * |
| * This software is licensed under the terms of the GNU General Public |
| * License version 2, as published by the Free Software Foundation, and |
| * may be copied, distributed, and modified under those terms. |
| * |
| * 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. |
| * |
| */ |
| |
| #ifndef __MACH_TEGRA_GPIO_TEGRA_H |
| #define __MACH_TEGRA_GPIO_TEGRA_H |
| |
| #include <linux/types.h> |
| #include <mach/irqs.h> |
| |
| #define TEGRA_NR_GPIOS INT_GPIO_NR |
| |
| #define TEGRA_GPIO_TO_IRQ(gpio) (INT_GPIO_BASE + (gpio)) |
| |
| struct tegra_gpio_table { |
| int gpio; /* GPIO number */ |
| bool enable; /* Enable for GPIO at init? */ |
| }; |
| |
| void tegra_gpio_config(struct tegra_gpio_table *table, int num); |
| void tegra_gpio_enable(int gpio); |
| void tegra_gpio_disable(int gpio); |
| |
| #endif |