mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 19:00:25 +00:00
ARM: tegra: Add header file for pinctrl constants
This new header file defines pincontrol constants for Tegra to use from Tegra's DTS file for pincontrol properties option. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
parent
6bccbd5e18
commit
b758df2e2a
1 changed files with 45 additions and 0 deletions
45
include/dt-bindings/pinctrl/pinctrl-tegra.h
Normal file
45
include/dt-bindings/pinctrl/pinctrl-tegra.h
Normal file
|
@ -0,0 +1,45 @@
|
|||
/*
|
||||
* This header provides constants for Tegra pinctrl bindings.
|
||||
*
|
||||
* Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
|
||||
*
|
||||
* Author: Laxman Dewangan <ldewangan@nvidia.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*/
|
||||
|
||||
#ifndef _DT_BINDINGS_PINCTRL_TEGRA_H
|
||||
#define _DT_BINDINGS_PINCTRL_TEGRA_H
|
||||
|
||||
/*
|
||||
* Enable/disable for diffeent dt properties. This is applicable for
|
||||
* properties nvidia,enable-input, nvidia,tristate, nvidia,open-drain,
|
||||
* nvidia,lock, nvidia,rcv-sel, nvidia,high-speed-mode, nvidia,schmitt.
|
||||
*/
|
||||
#define TEGRA_PIN_DISABLE 0
|
||||
#define TEGRA_PIN_ENABLE 1
|
||||
|
||||
#define TEGRA_PIN_PULL_NONE 0
|
||||
#define TEGRA_PIN_PULL_DOWN 1
|
||||
#define TEGRA_PIN_PULL_UP 2
|
||||
|
||||
/* Low power mode driver */
|
||||
#define TEGRA_PIN_LP_DRIVE_DIV_8 0
|
||||
#define TEGRA_PIN_LP_DRIVE_DIV_4 1
|
||||
#define TEGRA_PIN_LP_DRIVE_DIV_2 2
|
||||
#define TEGRA_PIN_LP_DRIVE_DIV_1 3
|
||||
|
||||
/* Rising/Falling slew rate */
|
||||
#define TEGRA_PIN_SLEW_RATE_FASTEST 0
|
||||
#define TEGRA_PIN_SLEW_RATE_FAST 1
|
||||
#define TEGRA_PIN_SLEW_RATE_SLOW 2
|
||||
#define TEGRA_PIN_SLEW_RATE_SLOWEST 3
|
||||
|
||||
#endif
|
Loading…
Reference in a new issue