1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright (c) 2017 Google, Inc 3*4882a593Smuzhiyun * Written by Simon Glass <sjg@chromium.org> 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Support for a 'live' (as opposed to flat) device tree 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #ifndef _OF_LIVE_H 11*4882a593Smuzhiyun #define _OF_LIVE_H 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun struct device_node; 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun /** 16*4882a593Smuzhiyun * of_live_build() - build a live (hierarchical) tree from a flat DT 17*4882a593Smuzhiyun * 18*4882a593Smuzhiyun * @fdt_blob: Input tree to convert 19*4882a593Smuzhiyun * @rootp: Returns live tree that was created 20*4882a593Smuzhiyun * @return 0 if OK, -ve on error 21*4882a593Smuzhiyun */ 22*4882a593Smuzhiyun int of_live_build(const void *fdt_blob, struct device_node **rootp); 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #endif 25