DT_OMIT_NO_REF     51 scripts/dtc/dtc-parser.y %token DT_OMIT_NO_REF
DT_OMIT_NO_REF    234 scripts/dtc/dtc-parser.y 	| devicetree DT_OMIT_NO_REF dt_ref ';'
DT_OMIT_NO_REF    556 scripts/dtc/dtc-parser.y 	| DT_OMIT_NO_REF subnode