^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * This header provides constants for Tegra pinctrl bindings.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Author: Laxman Dewangan <ldewangan@nvidia.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #ifndef _DT_BINDINGS_PINCTRL_TEGRA_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define _DT_BINDINGS_PINCTRL_TEGRA_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * Enable/disable for diffeent dt properties. This is applicable for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * properties nvidia,enable-input, nvidia,tristate, nvidia,open-drain,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * nvidia,lock, nvidia,rcv-sel, nvidia,high-speed-mode, nvidia,schmitt.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define TEGRA_PIN_DISABLE 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define TEGRA_PIN_ENABLE 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define TEGRA_PIN_PULL_NONE 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define TEGRA_PIN_PULL_DOWN 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define TEGRA_PIN_PULL_UP 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) /* Low power mode driver */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define TEGRA_PIN_LP_DRIVE_DIV_8 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define TEGRA_PIN_LP_DRIVE_DIV_4 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define TEGRA_PIN_LP_DRIVE_DIV_2 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define TEGRA_PIN_LP_DRIVE_DIV_1 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) /* Rising/Falling slew rate */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define TEGRA_PIN_SLEW_RATE_FASTEST 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define TEGRA_PIN_SLEW_RATE_FAST 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define TEGRA_PIN_SLEW_RATE_SLOW 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define TEGRA_PIN_SLEW_RATE_SLOWEST 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #endif