aboutsummaryrefslogtreecommitdiffstats
path: root/include/dt-bindings
diff options
context:
space:
mode:
authorOlof Johansson <olof@lixom.net>2013-12-26 14:03:50 -0500
committerOlof Johansson <olof@lixom.net>2013-12-26 14:03:50 -0500
commit5aceaab3974b64800355500189c66ea6feb88214 (patch)
tree9b85034e1709de1c0a7bfb9d24f89a9f23c5f8f4 /include/dt-bindings
parent770039fef4887d22b12525b62cc4ade1ca724173 (diff)
parent9f1ac5606a008f4849208ebfe818f979619dced0 (diff)
Merge tag 'tegra-for-3.14-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/dt
From Stephen Warren: ARM: tegra: device tree changes This branch contains all the changes to Tegra's device tree. The highlights are: * Many patches for Tegra124 SoC support, and the Venice2 board which uses that SoC. * Conversion to use more headers providing named constants for pinctrl and key codes, which improves readability. * A few cleanups. This branch is based on tag tegra-for-3.14-dmas-resets-rework in order to avoid conflicts with the DT changes required to use the common bindings for DMAs and resets. * tag 'tegra-for-3.14-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: (24 commits) ARM: tegra: Add SPI controller nodes for Tegra124 ARM: tegra: Fix misconfiguration of pin PH2 on Venice2 ARM: tegra: fix pinctrl misconfiguration on Venice2 ARM: tegra: add default pinctrl nodes for Venice2 ARM: tegra: correct Colibri T20 regulator settings ARM: tegra: convert dts files of Tegra30 platforms to use pinctrl defines ARM: tegra: convert dts files of Tegra20 platforms to use pinctrl defines ARM: tegra: convert dts files of Tegra114 platforms to use pinctrl defines ARM: tegra: Add header file for pinctrl constants ARM: tegra: convert device tree files to use key defines ARM: tegra: Enable PWM on Venice2 ARM: tegra: Add Tegra124 PWM support ARM: tegra: add sound card to Venice2 DT ARM: tegra: add audio-related device to Tegra124 DT ARM: tegra: enable I2C controllers on Venice2 ARM: tegra: add I2C controllers to Tegra124 DT ARM: tegra: add MMC controllers to Tegra124 DT ARM: tegra: add Tegra124 pinmux node to DT ARM: tegra: add APB DMA controller to Tegra124 DT ARM: tegra: add reset properties to Tegra124 DTs ... Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'include/dt-bindings')
-rw-r--r--include/dt-bindings/gpio/tegra-gpio.h1
-rw-r--r--include/dt-bindings/pinctrl/pinctrl-tegra.h45
2 files changed, 46 insertions, 0 deletions
diff --git a/include/dt-bindings/gpio/tegra-gpio.h b/include/dt-bindings/gpio/tegra-gpio.h
index 4d179c00f081..197dc28b676e 100644
--- a/include/dt-bindings/gpio/tegra-gpio.h
+++ b/include/dt-bindings/gpio/tegra-gpio.h
@@ -43,6 +43,7 @@
43#define TEGRA_GPIO_BANK_ID_CC 28 43#define TEGRA_GPIO_BANK_ID_CC 28
44#define TEGRA_GPIO_BANK_ID_DD 29 44#define TEGRA_GPIO_BANK_ID_DD 29
45#define TEGRA_GPIO_BANK_ID_EE 30 45#define TEGRA_GPIO_BANK_ID_EE 30
46#define TEGRA_GPIO_BANK_ID_FF 31
46 47
47#define TEGRA_GPIO(bank, offset) \ 48#define TEGRA_GPIO(bank, offset) \
48 ((TEGRA_GPIO_BANK_ID_##bank * 8) + offset) 49 ((TEGRA_GPIO_BANK_ID_##bank * 8) + offset)
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