1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * pinctrl-tegra-io-pad.h: Tegra I/O pad source voltage configuration constants 4*4882a593Smuzhiyun * pinctrl bindings. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved. 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * Author: Aapo Vienamo <avienamo@nvidia.com> 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifndef _DT_BINDINGS_PINCTRL_TEGRA_IO_PAD_H 12*4882a593Smuzhiyun #define _DT_BINDINGS_PINCTRL_TEGRA_IO_PAD_H 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun /* Voltage levels of the I/O pad's source rail */ 15*4882a593Smuzhiyun #define TEGRA_IO_PAD_VOLTAGE_1V8 0 16*4882a593Smuzhiyun #define TEGRA_IO_PAD_VOLTAGE_3V3 1 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #endif 19