| /* | |
| * 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 |