C++ (Cpp) _gpio_request_by_name_nodev Examples

Example #1

File: gpio-uclass.c Project: eddyp/u-boot

int gpio_request_list_by_name_nodev(const void *blob, int node,
				    const char *list_name,
				    struct gpio_desc *desc, int max_count,
				    int flags)
{
	int count;
	int ret;

	for (count = 0; count < max_count; count++) {
		ret = _gpio_request_by_name_nodev(blob, node, list_name, count,
						  &desc[count], flags, true);
		if (ret == -ENOENT)
			break;
		else if (ret)
			goto err;
	}

	/* We ran out of GPIOs in the list */
	return count;

err:
	gpio_free_list_nodev(desc, count - 1);

	return ret;
}

Example #2

File: gpio-uclass.c Project: eddyp/u-boot

int gpio_request_by_name_nodev(const void *blob, int node,
			       const char *list_name, int index,
			       struct gpio_desc *desc, int flags)
{
	return _gpio_request_by_name_nodev(blob, node, list_name, index, desc,
					   flags, index > 0);
}

Example #3

File: gpio-uclass.c Project: OpenNoah/u-boot

int gpio_request_by_name_nodev(ofnode node, const char *list_name, int index,
			       struct gpio_desc *desc, int flags)
{
	return _gpio_request_by_name_nodev(node, list_name, index, desc, flags,
					   index > 0);
}