u-boot-brain/include/dt-bindings/pinctrl/pinctrl-tegra.h
Tom Rini 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00

38 lines
1.0 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* This header provides constants for Tegra pinctrl bindings.
*
* Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
*
* Author: Laxman Dewangan <ldewangan@nvidia.com>
*/
#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