Line data Source code
1 0 : /* 2 : * Copyright (c) 2022 Vestas Wind Systems A/S 3 : * 4 : * SPDX-License-Identifier: Apache-2.0 5 : */ 6 : #ifndef ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_ITE_IT8XXX2_GPIO_H_ 7 : #define ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_ITE_IT8XXX2_GPIO_H_ 8 : 9 : /** 10 : * @name GPIO pin voltage flags 11 : * 12 : * The voltage flags are a Zephyr specific extension of the standard GPIO flags 13 : * specified by the Linux GPIO binding for use with the ITE IT8xxx2 SoCs. 14 : * 15 : * @{ 16 : */ 17 : 18 : /** @cond INTERNAL_HIDDEN */ 19 : #define IT8XXX2_GPIO_VOLTAGE_POS 11 20 : #define IT8XXX2_GPIO_VOLTAGE_MASK (3U << IT8XXX2_GPIO_VOLTAGE_POS) 21 : /** @endcond */ 22 : 23 : /** Set pin at the default voltage level */ 24 1 : #define IT8XXX2_GPIO_VOLTAGE_DEFAULT (0U << IT8XXX2_GPIO_VOLTAGE_POS) 25 : /** Set pin voltage level at 1.8 V */ 26 1 : #define IT8XXX2_GPIO_VOLTAGE_1P8 (1U << IT8XXX2_GPIO_VOLTAGE_POS) 27 : /** Set pin voltage level at 3.3 V */ 28 1 : #define IT8XXX2_GPIO_VOLTAGE_3P3 (2U << IT8XXX2_GPIO_VOLTAGE_POS) 29 : /** Set pin voltage level at 5.0 V */ 30 1 : #define IT8XXX2_GPIO_VOLTAGE_5P0 (3U << IT8XXX2_GPIO_VOLTAGE_POS) 31 : 32 : /** @} */ 33 : 34 : #endif /* ZEPHYR_INCLUDE_DT_BINDINGS_GPIO_ITE_IT8XXX2_GPIO_H_ */