Zephyr Project API 4.3.99
A Scalable Open Source RTOS
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renesas-rztn-gpio.h
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1/*
2 * Copyright (c) 2025-2026 Renesas Electronics Corporation
3 * SPDX-License-Identifier: Apache-2.0
4 */
5
29
30#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_RENESAS_RZTN_GPIO_H_
31#define ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_RENESAS_RZTN_GPIO_H_
32
39
40#define RZTN_GPIO_SAFETY 0U
41#define RZTN_GPIO_NONSAFETY BIT(14)
42
44
60
62/* GPIO DRCTL register */
63#define RZTN_GPIO_DRCTL_SHIFT 8U
64#define RZTN_GPIO_SCHMITT_TRIG_SHIFT 4U
65#define RZTN_GPIO_SLEW_RATE_SHIFT 5U
67
68#define RZTN_GPIO_DRCTL_SET(drive_ability, schmitt_trig, slew_rate) \
69 (((drive_ability) | ((schmitt_trig) << RZTN_GPIO_SCHMITT_TRIG_SHIFT) | \
70 ((slew_rate) << RZTN_GPIO_SLEW_RATE_SHIFT)) \
71 << RZTN_GPIO_DRCTL_SHIFT)
72
74
75#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_RENESAS_RZTN_GPIO_H_ */