1 /* SPDX-License-Identifier: GPL-2.0-only */ <<
2 /* 1 /*
3 * This header provides constants for Tegra pi 2 * This header provides constants for Tegra pinctrl bindings.
4 * 3 *
5 * Copyright (c) 2013, NVIDIA CORPORATION. Al 4 * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
6 * 5 *
7 * Author: Laxman Dewangan <ldewangan@nvidia.c 6 * Author: Laxman Dewangan <ldewangan@nvidia.com>
>> 7 *
>> 8 * This program is free software; you can redistribute it and/or modify it
>> 9 * under the terms and conditions of the GNU General Public License,
>> 10 * version 2, as published by the Free Software Foundation.
>> 11 *
>> 12 * This program is distributed in the hope it will be useful, but WITHOUT
>> 13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
>> 14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
>> 15 * more details.
8 */ 16 */
9 17
10 #ifndef _DT_BINDINGS_PINCTRL_TEGRA_H 18 #ifndef _DT_BINDINGS_PINCTRL_TEGRA_H
11 #define _DT_BINDINGS_PINCTRL_TEGRA_H 19 #define _DT_BINDINGS_PINCTRL_TEGRA_H
12 20
13 /* 21 /*
14 * Enable/disable for diffeent dt properties. 22 * Enable/disable for diffeent dt properties. This is applicable for
15 * properties nvidia,enable-input, nvidia,tris 23 * properties nvidia,enable-input, nvidia,tristate, nvidia,open-drain,
16 * nvidia,lock, nvidia,rcv-sel, nvidia,high-sp 24 * nvidia,lock, nvidia,rcv-sel, nvidia,high-speed-mode, nvidia,schmitt.
17 */ 25 */
18 #define TEGRA_PIN_DISABLE 26 #define TEGRA_PIN_DISABLE 0
19 #define TEGRA_PIN_ENABLE 27 #define TEGRA_PIN_ENABLE 1
20 28
21 #define TEGRA_PIN_PULL_NONE 29 #define TEGRA_PIN_PULL_NONE 0
22 #define TEGRA_PIN_PULL_DOWN 30 #define TEGRA_PIN_PULL_DOWN 1
23 #define TEGRA_PIN_PULL_UP 31 #define TEGRA_PIN_PULL_UP 2
24 32
25 /* Low power mode driver */ 33 /* Low power mode driver */
26 #define TEGRA_PIN_LP_DRIVE_DIV_8 34 #define TEGRA_PIN_LP_DRIVE_DIV_8 0
27 #define TEGRA_PIN_LP_DRIVE_DIV_4 35 #define TEGRA_PIN_LP_DRIVE_DIV_4 1
28 #define TEGRA_PIN_LP_DRIVE_DIV_2 36 #define TEGRA_PIN_LP_DRIVE_DIV_2 2
29 #define TEGRA_PIN_LP_DRIVE_DIV_1 37 #define TEGRA_PIN_LP_DRIVE_DIV_1 3
30 38
31 /* Rising/Falling slew rate */ 39 /* Rising/Falling slew rate */
32 #define TEGRA_PIN_SLEW_RATE_FASTEST 40 #define TEGRA_PIN_SLEW_RATE_FASTEST 0
33 #define TEGRA_PIN_SLEW_RATE_FAST 41 #define TEGRA_PIN_SLEW_RATE_FAST 1
34 #define TEGRA_PIN_SLEW_RATE_SLOW 42 #define TEGRA_PIN_SLEW_RATE_SLOW 2
35 #define TEGRA_PIN_SLEW_RATE_SLOWEST 43 #define TEGRA_PIN_SLEW_RATE_SLOWEST 3
36 44
37 #endif 45 #endif
38 46
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.