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GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

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lai
2026-09-06 03:52:57 +08:00
commit b1928b41c0
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source/trusted-firmware/trusted-firmware-a-2.8/include/export/drivers/gpio_exp.h
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/*
* Copyright (c) 2019-2021, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef ARM_TRUSTED_FIRMWARE_EXPORT_DRIVERS_GPIO_EXP_H
#define ARM_TRUSTED_FIRMWARE_EXPORT_DRIVERS_GPIO_EXP_H
/* EXPORT HEADER -- See include/export/README for details! -- EXPORT HEADER */
#define ARM_TF_GPIO_DIR_OUT 0
#define ARM_TF_GPIO_DIR_IN 1
#define ARM_TF_GPIO_LEVEL_LOW 0
#define ARM_TF_GPIO_LEVEL_HIGH 1
#define ARM_TF_GPIO_PULL_NONE 0
#define ARM_TF_GPIO_PULL_UP 1
#define ARM_TF_GPIO_PULL_DOWN 2
#define ARM_TF_GPIO_PULL_REPEATER 3
#endif /* ARM_TRUSTED_FIRMWARE_EXPORT_DRIVERS_GPIO_EXP_H */