1 /* 2 * Copyright (c) 2017 Google, Inc 3 * Written by Simon Glass <sjg@chromium.org> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 * 7 * Support for a 'live' (as opposed to flat) device tree 8 */ 9 10 #ifndef _OF_LIVE_H 11 #define _OF_LIVE_H 12 13 struct device_node; 14 15 /** 16 * of_live_build() - build a live (hierarchical) tree from a flat DT 17 * 18 * @fdt_blob: Input tree to convert 19 * @rootp: Returns live tree that was created 20 * @return 0 if OK, -ve on error 21 */ 22 int of_live_build(const void *fdt_blob, struct device_node **rootp); 23 24 #endif 25