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/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * This header provides constants for Tegra pinctrl bindings.
 *
 * Copyright (c) 2013, NVIDIA CORPORATION.  All rights reserved.
 *
 * Author: Laxman Dewangan <ldewangan@nvidia.com>
 */

#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