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