16 TEE_Result gpio_dt_alloc_pin(struct dt_pargs *pargs, struct gpio **out_gpio)  in gpio_dt_alloc_pin()
18 	struct gpio *gpio = NULL;  in gpio_dt_alloc_pin()  local
23 	gpio = calloc(1, sizeof(struct gpio));  in gpio_dt_alloc_pin()
24 	if (!gpio)  in gpio_dt_alloc_pin()
27 	gpio->pin = pargs->args[0];  in gpio_dt_alloc_pin()
28 	gpio->dt_flags = pargs->args[1];  in gpio_dt_alloc_pin()
30 	*out_gpio = gpio;  in gpio_dt_alloc_pin()
37 				struct gpio **gpio)  in gpio_dt_get_by_index()  argument
63 		*gpio = out_gpio;  in gpio_dt_get_by_index()
68 TEE_Result gpio_configure(struct gpio *gpio, enum gpio_flags flags)  in gpio_configure()  argument
73 	assert(gpio && gpio->chip && gpio->chip->ops);  in gpio_configure()
76 	if (gpio && gpio->chip->ops->configure) {  in gpio_configure()
77 		res = gpio->chip->ops->configure(gpio->chip, gpio);  in gpio_configure()
87 			gpio_set_value(gpio, value);  in gpio_configure()
88 			gpio_set_direction(gpio, GPIO_DIR_OUT);  in gpio_configure()
90 			gpio_set_direction(gpio, GPIO_DIR_IN);  in gpio_configure()
99 				enum gpio_flags flags, struct gpio **gpio)  in gpio_dt_cfg_by_index()  argument
103 	res = gpio_dt_get_by_index(fdt, nodeoffset, index, gpio_name, gpio);  in gpio_dt_cfg_by_index()
105 		return gpio_configure(*gpio, flags);  in gpio_dt_cfg_by_index()