of_to_dataprop
if (of_to_dataprop(dict, node, "EDID", "EDID")) {
} else if (of_to_dataprop(dict, node, "EDID,A", "EDID")) {
} else if (of_to_dataprop(dict, node, "EDID,B", "EDID")) {
if (!of_to_dataprop(dict, node, "EDID", "EDID"))
of_to_dataprop(dict, node, "edid", "EDID");
of_to_dataprop(dev, node, "compatible", "compatible");
bool of_to_dataprop(prop_dictionary_t, int, const char *, const char *);