diff options
Diffstat (limited to 'include/dt-bindings/pinctrl/pinctrl-tegra.h')
-rw-r--r-- | include/dt-bindings/pinctrl/pinctrl-tegra.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/include/dt-bindings/pinctrl/pinctrl-tegra.h b/include/dt-bindings/pinctrl/pinctrl-tegra.h new file mode 100644 index 000000000000..ebafa498be0f --- /dev/null +++ b/include/dt-bindings/pinctrl/pinctrl-tegra.h | |||
@@ -0,0 +1,45 @@ | |||
1 | /* | ||
2 | * This header provides constants for Tegra pinctrl bindings. | ||
3 | * | ||
4 | * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. | ||
5 | * | ||
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. | ||
16 | */ | ||
17 | |||
18 | #ifndef _DT_BINDINGS_PINCTRL_TEGRA_H | ||
19 | #define _DT_BINDINGS_PINCTRL_TEGRA_H | ||
20 | |||
21 | /* | ||
22 | * Enable/disable for diffeent dt properties. This is applicable for | ||
23 | * properties nvidia,enable-input, nvidia,tristate, nvidia,open-drain, | ||
24 | * nvidia,lock, nvidia,rcv-sel, nvidia,high-speed-mode, nvidia,schmitt. | ||
25 | */ | ||
26 | #define TEGRA_PIN_DISABLE 0 | ||
27 | #define TEGRA_PIN_ENABLE 1 | ||
28 | |||
29 | #define TEGRA_PIN_PULL_NONE 0 | ||
30 | #define TEGRA_PIN_PULL_DOWN 1 | ||
31 | #define TEGRA_PIN_PULL_UP 2 | ||
32 | |||
33 | /* Low power mode driver */ | ||
34 | #define TEGRA_PIN_LP_DRIVE_DIV_8 0 | ||
35 | #define TEGRA_PIN_LP_DRIVE_DIV_4 1 | ||
36 | #define TEGRA_PIN_LP_DRIVE_DIV_2 2 | ||
37 | #define TEGRA_PIN_LP_DRIVE_DIV_1 3 | ||
38 | |||
39 | /* Rising/Falling slew rate */ | ||
40 | #define TEGRA_PIN_SLEW_RATE_FASTEST 0 | ||
41 | #define TEGRA_PIN_SLEW_RATE_FAST 1 | ||
42 | #define TEGRA_PIN_SLEW_RATE_SLOW 2 | ||
43 | #define TEGRA_PIN_SLEW_RATE_SLOWEST 3 | ||
44 | |||
45 | #endif | ||