renesas-rztn-gpio.h

Go to the documentation of this file.

/*
 * Copyright (c) 2025 Renesas Electronics Corporation
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_RENESAS_RZTN_GPIO_H_
#define ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_RENESAS_RZTN_GPIO_H_
 
/*********************************RZTN*****************************************/
 
/* GPIO DRCTL register */
#define RZTN_GPIO_DRCTL_SHIFT        8U
#define RZTN_GPIO_SCHMITT_TRIG_SHIFT 4U
#define RZTN_GPIO_SLEW_RATE_SHIFT    5U
#define RZTN_GPIO_DRCTL_SET(drive_ability, schmitt_trig, slew_rate)                                \
        (((drive_ability) | ((schmitt_trig) << RZTN_GPIO_SCHMITT_TRIG_SHIFT) |                     \
          ((slew_rate) << RZTN_GPIO_SLEW_RATE_SHIFT))                                              \
         << RZTN_GPIO_DRCTL_SHIFT)
 
/*******************************************************************************/
 
#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_RENESAS_RZTN_GPIO_H_ */