Lines Matching refs:dn
252 struct device_node *dn = NULL;
255 for_each_node_by_type(dn, "pci") {
259 ret = of_property_read_u64(dn, "linux,tce-base", &base);
260 ret |= of_property_read_u32(dn, "linux,tce-size", &size);
278 of_node_put(dn);
348 struct device_node *dn;
352 dn = of_find_node_by_path("/rtas");
353 if (!dn)
356 ret = of_property_read_u32(dn, "linux,rtas-base", &base);
357 ret |= of_property_read_u32(dn, "rtas-size", &size);
361 of_node_put(dn);
373 struct device_node *dn;
377 dn = of_find_node_by_path("/ibm,opal");
378 if (!dn)
381 ret = of_property_read_u64(dn, "opal-base-address", &base);
382 ret |= of_property_read_u64(dn, "opal-runtime-size", &size);
386 of_node_put(dn);