15  * overlay_get_target_phandle - retrieves the target phandle of a fragment
19  * overlay_get_target_phandle() retrieves the target phandle of an
20  * overlay fragment when that fragment uses a phandle (target
24  *      the phandle pointed by the target property
25  *      0, if the phandle was not found
26  *	-1, if the phandle was malformed
52  * done (through a phandle or a path)
61 	uint32_t phandle;  in overlay_get_target()  local
65 	/* Try first to do a phandle based lookup */  in overlay_get_target()
66 	phandle = overlay_get_target_phandle(fdto, fragment);  in overlay_get_target()
67 	if (phandle == (uint32_t)-1)  in overlay_get_target()
70 	/* no phandle, try path */  in overlay_get_target()
71 	if (!phandle) {  in overlay_get_target()
79 		ret = fdt_node_offset_by_phandle(fdt, phandle);  in overlay_get_target()
103  * overlay_phandle_add_offset - Increases a phandle by an offset
106  * @name: Name of the property to modify (phandle or linux,phandle)
109  * overlay_phandle_add_offset() increments a node phandle by a given
162 	ret = overlay_phandle_add_offset(fdto, node, "phandle", delta);  in overlay_adjust_node_phandles()
166 	ret = overlay_phandle_add_offset(fdto, node, "linux,phandle", delta);  in overlay_adjust_node_phandles()
346  * overlay_fixup_one_phandle - Set an overlay phandle to the base one
350  * @path: Path to a node holding a phandle in the overlay
352  * @name: Name of the property holding the phandle reference in the overlay
354  * @poffset: Offset within the overlay property where the phandle is stored
355  * @label: Label of the node referenced by the phandle
357  * overlay_fixup_one_phandle() resolves an overlay phandle pointing to
375 	uint32_t phandle;  in overlay_fixup_one_phandle()  local
392 	phandle = fdt_get_phandle(fdt, symbol_off);  in overlay_fixup_one_phandle()
393 	if (!phandle)  in overlay_fixup_one_phandle()
402 	phandle_prop = cpu_to_fdt32(phandle);  in overlay_fixup_one_phandle()
410  * overlay_fixup_phandle - Set an overlay phandle to the base one