18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * pinctrl-tegra-io-pad.h: Tegra I/O pad source voltage configuration constants 48c2ecf20Sopenharmony_ci * pinctrl bindings. 58c2ecf20Sopenharmony_ci * 68c2ecf20Sopenharmony_ci * Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved. 78c2ecf20Sopenharmony_ci * 88c2ecf20Sopenharmony_ci * Author: Aapo Vienamo <avienamo@nvidia.com> 98c2ecf20Sopenharmony_ci */ 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci#ifndef _DT_BINDINGS_PINCTRL_TEGRA_IO_PAD_H 128c2ecf20Sopenharmony_ci#define _DT_BINDINGS_PINCTRL_TEGRA_IO_PAD_H 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ci/* Voltage levels of the I/O pad's source rail */ 158c2ecf20Sopenharmony_ci#define TEGRA_IO_PAD_VOLTAGE_1V8 0 168c2ecf20Sopenharmony_ci#define TEGRA_IO_PAD_VOLTAGE_3V3 1 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ci#endif 19