mirror of https://gitee.com/openkylin/linux.git
55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
/*
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* Copyright (c) 2011,2012, NVIDIA CORPORATION. All rights reserved.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef __MACH_TEGRA_BOARD_PINMUX_H
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#define __MACH_TEGRA_BOARD_PINMUX_H
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#include <linux/pinctrl/machine.h>
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#include <mach/pinconf-tegra.h>
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#define PINMUX_DEV "tegra20-pinctrl"
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#define TEGRA_MAP_MUX(_group_, _function_) \
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PIN_MAP_MUX_GROUP_HOG_DEFAULT(PINMUX_DEV, _group_, _function_)
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#define TEGRA_MAP_CONF(_group_, _pull_, _drive_) \
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PIN_MAP_CONFIGS_GROUP_HOG_DEFAULT(PINMUX_DEV, _group_, tegra_pincfg_pull##_pull_##_##_drive_)
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#define TEGRA_MAP_MUXCONF(_group_, _function_, _pull_, _drive_) \
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TEGRA_MAP_MUX(_group_, _function_), \
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TEGRA_MAP_CONF(_group_, _pull_, _drive_)
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extern unsigned long tegra_pincfg_pullnone_driven[2];
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extern unsigned long tegra_pincfg_pullnone_tristate[2];
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extern unsigned long tegra_pincfg_pullnone_na[1];
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extern unsigned long tegra_pincfg_pullup_driven[2];
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extern unsigned long tegra_pincfg_pullup_tristate[2];
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extern unsigned long tegra_pincfg_pullup_na[1];
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extern unsigned long tegra_pincfg_pulldown_driven[2];
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extern unsigned long tegra_pincfg_pulldown_tristate[2];
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extern unsigned long tegra_pincfg_pulldown_na[1];
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extern unsigned long tegra_pincfg_pullna_driven[1];
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extern unsigned long tegra_pincfg_pullna_tristate[1];
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struct tegra_board_pinmux_conf {
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struct pinctrl_map *maps;
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int map_count;
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};
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void tegra_board_pinmux_init(struct tegra_board_pinmux_conf *conf_a,
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struct tegra_board_pinmux_conf *conf_b);
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#endif
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