| /* |
| * Copyright (c) 2022 Nordic Semiconductor ASA |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| #ifndef ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_NUVOTON_NPCX_GPIO_H_ |
| #define ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_NUVOTON_NPCX_GPIO_H_ |
| |
| /** |
| * @name GPIO pin voltage flags |
| * |
| * The voltage flags are a Zephyr specific extension of the standard GPIO flags |
| * specified by the Linux GPIO binding for use with the Nuvoton NPCX SoCs. |
| * |
| * @{ |
| */ |
| |
| /** @cond INTERNAL_HIDDEN */ |
| #define NPCX_GPIO_VOLTAGE_POS 11 |
| #define NPCX_GPIO_VOLTAGE_MASK (1U << NPCX_GPIO_VOLTAGE_POS) |
| /** @endcond */ |
| |
| /** Set pin at the default voltage level (3.3V) */ |
| #define NPCX_GPIO_VOLTAGE_DEFAULT (0U << NPCX_GPIO_VOLTAGE_POS) |
| /** Set pin voltage level at 1.8 V */ |
| #define NPCX_GPIO_VOLTAGE_1P8 (1U << NPCX_GPIO_VOLTAGE_POS) |
| |
| /** @} */ |
| |
| #endif /* ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_NUVOTON_NPCX_GPIO_H_ */ |
