1 1.1 jmcneill /* $NetBSD: pinctrl-tegra.h,v 1.1.1.2 2020/01/03 14:33:03 skrll Exp $ */ 2 1.1 jmcneill 3 1.1.1.2 skrll /* SPDX-License-Identifier: GPL-2.0-only */ 4 1.1 jmcneill /* 5 1.1 jmcneill * This header provides constants for Tegra pinctrl bindings. 6 1.1 jmcneill * 7 1.1 jmcneill * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. 8 1.1 jmcneill * 9 1.1 jmcneill * Author: Laxman Dewangan <ldewangan (at) nvidia.com> 10 1.1 jmcneill */ 11 1.1 jmcneill 12 1.1 jmcneill #ifndef _DT_BINDINGS_PINCTRL_TEGRA_H 13 1.1 jmcneill #define _DT_BINDINGS_PINCTRL_TEGRA_H 14 1.1 jmcneill 15 1.1 jmcneill /* 16 1.1 jmcneill * Enable/disable for diffeent dt properties. This is applicable for 17 1.1 jmcneill * properties nvidia,enable-input, nvidia,tristate, nvidia,open-drain, 18 1.1 jmcneill * nvidia,lock, nvidia,rcv-sel, nvidia,high-speed-mode, nvidia,schmitt. 19 1.1 jmcneill */ 20 1.1 jmcneill #define TEGRA_PIN_DISABLE 0 21 1.1 jmcneill #define TEGRA_PIN_ENABLE 1 22 1.1 jmcneill 23 1.1 jmcneill #define TEGRA_PIN_PULL_NONE 0 24 1.1 jmcneill #define TEGRA_PIN_PULL_DOWN 1 25 1.1 jmcneill #define TEGRA_PIN_PULL_UP 2 26 1.1 jmcneill 27 1.1 jmcneill /* Low power mode driver */ 28 1.1 jmcneill #define TEGRA_PIN_LP_DRIVE_DIV_8 0 29 1.1 jmcneill #define TEGRA_PIN_LP_DRIVE_DIV_4 1 30 1.1 jmcneill #define TEGRA_PIN_LP_DRIVE_DIV_2 2 31 1.1 jmcneill #define TEGRA_PIN_LP_DRIVE_DIV_1 3 32 1.1 jmcneill 33 1.1 jmcneill /* Rising/Falling slew rate */ 34 1.1 jmcneill #define TEGRA_PIN_SLEW_RATE_FASTEST 0 35 1.1 jmcneill #define TEGRA_PIN_SLEW_RATE_FAST 1 36 1.1 jmcneill #define TEGRA_PIN_SLEW_RATE_SLOW 2 37 1.1 jmcneill #define TEGRA_PIN_SLEW_RATE_SLOWEST 3 38 1.1 jmcneill 39 1.1 jmcneill #endif 40