xref: /linux/include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h (revision e7d759f31ca295d589f7420719c311870bb3166f)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * pinctrl-tegra-io-pad.h: Tegra I/O pad source voltage configuration constants
4  * pinctrl bindings.
5  *
6  * Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
7  *
8  * Author: Aapo Vienamo <avienamo@nvidia.com>
9  */
10 
11 #ifndef _DT_BINDINGS_PINCTRL_TEGRA_IO_PAD_H
12 #define _DT_BINDINGS_PINCTRL_TEGRA_IO_PAD_H
13 
14 /* Voltage levels of the I/O pad's source rail */
15 #define TEGRA_IO_PAD_VOLTAGE_1V8	0
16 #define TEGRA_IO_PAD_VOLTAGE_3V3	1
17 
18 #endif
19