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- /*
- * This header provides constants for Tegra pinctrl bindings.
- *
- * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
- *
- * Author: Laxman Dewangan <ldewangan@nvidia.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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 _DT_BINDINGS_PINCTRL_TEGRA_H
- #define _DT_BINDINGS_PINCTRL_TEGRA_H
- /*
- * Enable/disable for diffeent dt properties. This is applicable for
- * properties nvidia,enable-input, nvidia,tristate, nvidia,open-drain,
- * nvidia,lock, nvidia,rcv-sel, nvidia,high-speed-mode, nvidia,schmitt.
- */
- #define TEGRA_PIN_DISABLE 0
- #define TEGRA_PIN_ENABLE 1
- #define TEGRA_PIN_PULL_NONE 0
- #define TEGRA_PIN_PULL_DOWN 1
- #define TEGRA_PIN_PULL_UP 2
- /* Low power mode driver */
- #define TEGRA_PIN_LP_DRIVE_DIV_8 0
- #define TEGRA_PIN_LP_DRIVE_DIV_4 1
- #define TEGRA_PIN_LP_DRIVE_DIV_2 2
- #define TEGRA_PIN_LP_DRIVE_DIV_1 3
- /* Rising/Falling slew rate */
- #define TEGRA_PIN_SLEW_RATE_FASTEST 0
- #define TEGRA_PIN_SLEW_RATE_FAST 1
- #define TEGRA_PIN_SLEW_RATE_SLOW 2
- #define TEGRA_PIN_SLEW_RATE_SLOWEST 3
- #endif
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