ite-it8xxx2-gpio.h File Reference

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Macros
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 ITE IT8xxx2 SoCs.
#define	IT8XXX2_GPIO_VOLTAGE_DEFAULT   (0U << IT8XXX2_GPIO_VOLTAGE_POS)
#define	IT8XXX2_GPIO_VOLTAGE_1P8   (1U << IT8XXX2_GPIO_VOLTAGE_POS)
#define	IT8XXX2_GPIO_VOLTAGE_3P3   (2U << IT8XXX2_GPIO_VOLTAGE_POS)
#define	IT8XXX2_GPIO_VOLTAGE_5P0   (3U << IT8XXX2_GPIO_VOLTAGE_POS)

Macro Definition Documentation

IT8XXX2_GPIO_VOLTAGE_1P8

#define IT8XXX2_GPIO_VOLTAGE_1P8   (1U << IT8XXX2_GPIO_VOLTAGE_POS)

Set pin voltage level at 1.8 V

IT8XXX2_GPIO_VOLTAGE_3P3

#define IT8XXX2_GPIO_VOLTAGE_3P3   (2U << IT8XXX2_GPIO_VOLTAGE_POS)

Set pin voltage level at 3.3 V

IT8XXX2_GPIO_VOLTAGE_5P0

#define IT8XXX2_GPIO_VOLTAGE_5P0   (3U << IT8XXX2_GPIO_VOLTAGE_POS)

Set pin voltage level at 5.0 V

IT8XXX2_GPIO_VOLTAGE_DEFAULT

#define IT8XXX2_GPIO_VOLTAGE_DEFAULT   (0U << IT8XXX2_GPIO_VOLTAGE_POS)

Set pin at the default voltage level