prop = of_find_property(dev->of_node, "ti,edma-memcpy-channels", &sz);
if (prop) {
const char pname[] = "ti,edma-memcpy-channels";
prop = of_find_property(dev->of_node, "ti,edma-memcpy-channels", &sz);
if (prop) {
const char pname[] = "ti,edma-memcpy-channels";