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
46 	uint32_t phandle;  in fdt_overlay_target_offset()  local
50 	/* Try first to do a phandle based lookup */  in fdt_overlay_target_offset()
51 	phandle = overlay_get_target_phandle(fdto, fragment_offset);  in fdt_overlay_target_offset()
52 	if (phandle == (uint32_t)-1)  in fdt_overlay_target_offset()
55 	/* no phandle, try path */  in fdt_overlay_target_offset()
56 	if (!phandle) {  in fdt_overlay_target_offset()
64 		ret = fdt_node_offset_by_phandle(fdt, phandle);  in fdt_overlay_target_offset()
88  * overlay_phandle_add_offset - Increases a phandle by an offset
91  * @name: Name of the property to modify (phandle or linux,phandle)
94  * overlay_phandle_add_offset() increments a node phandle by a given
143 	ret = overlay_phandle_add_offset(fdto, node, "phandle", delta);  in overlay_adjust_node_phandles()
147 	ret = overlay_phandle_add_offset(fdto, node, "linux,phandle", delta);  in overlay_adjust_node_phandles()
309  * overlay_fixup_one_phandle - Set an overlay phandle to the base one
313  * @path: Path to a node holding a phandle in the overlay
315  * @name: Name of the property holding the phandle reference in the overlay
317  * @poffset: Offset within the overlay property where the phandle is stored
318  * @phandle: Phandle referencing the node
320  * overlay_fixup_one_phandle() resolves an overlay phandle pointing to
335 				     int poffset, uint32_t phandle)  in overlay_fixup_one_phandle()  argument
349 	phandle_prop = cpu_to_fdt32(phandle);  in overlay_fixup_one_phandle()
357  * overlay_fixup_phandle - Set an overlay phandle to the base one
384 	uint32_t phandle;  in overlay_fixup_phandle()  local
403 	phandle = fdt_get_phandle(fdt, symbol_off);  in overlay_fixup_phandle()
404 	if (!phandle)  in overlay_fixup_phandle()
448 						poffset, phandle);  in overlay_fixup_phandle()
502  * overlay_adjust_local_conflicting_phandle: Changes a phandle value
504  * @node: The node the phandle is set for
505  * @fdt_phandle: The new value for the phandle
517 	php = fdt_getprop(fdto, node, "phandle", &len);  in overlay_adjust_local_conflicting_phandle()
519 		ret = fdt_setprop_inplace_u32(fdto, node, "phandle", fdt_phandle);  in overlay_adjust_local_conflicting_phandle()
524 	php = fdt_getprop(fdto, node, "linux,phandle", &len);  in overlay_adjust_local_conflicting_phandle()
526 		ret = fdt_setprop_inplace_u32(fdto, node, "linux,phandle", fdt_phandle);  in overlay_adjust_local_conflicting_phandle()
535  * overlay_update_node_conflicting_references - Recursively replace phandle values
617  * overlay_update_local_conflicting_references - Recursively replace phandle values
707  * Checks recursively if applying fdto overwrites phandle values in the base
708  * dtb. When such a phandle is found, the fdto is changed to use the fdt's
709  * phandle value to not break references in the base.
1059 	/* Adapt the phandle values in fdto to the above increase */  in fdt_overlay_apply()