dtc/libfdt/libfdt.h

57 	/* FDT_ERR_BADMAGIC: Given "device tree" appears not to be a
61 	/* FDT_ERR_BADVERSION: Given device tree has a version which
66 	/* FDT_ERR_BADSTRUCTURE: Given device tree has a corrupt
70 	/* FDT_ERR_BADLAYOUT: For read-write functions, the given
298  * fdt_check_header() checks that the given buffer contains what
374  * fdt_find_max_phandle() finds the highest phandle value in the given device
387  * fdt_get_max_phandle retrieves the highest phandle in the given
475  * fdt_subnode_offset - find a subnode of a given node
481  * offset parentoffset with the given name.  name may include a unit
485  * whose name excluding unit address matches the given name.
520  * fdt_path_offset() finds a node of a given path in the device tree.
524  * level matching the given component, differentiated only by unit
554  *	-FDT_ERR_BADPATH, given path does not begin with '/' and the first
566  * fdt_get_name - retrieve the name of a given node
596  * the given structure block offset.
616  * one at the given structure block offset.  This will be a property
617  * of the same node as the given property.
621  *	-FDT_ERR_NOTFOUND, if the given property is the last in its node
659  * fdt_get_property_by_offset - retrieve the property at a given offset
665  * fdt_property structure within the device tree blob at the given
718  * fdt_get_property - find a given property in a given node
756  * fdt_getprop_by_offset - retrieve the value of a property at a given offset
817  * fdt_getprop - retrieve the value of a given property
853  * fdt_get_phandle - retrieve the phandle of a given node
884  * fdt_get_alias - retrieve the path referenced by a given alias
888  * fdt_get_alias() retrieves the value of a given alias.  That is, the
893  *	NULL, if the given alias or the /aliases node does not exist
915  * fdt_get_symbol - retrieve the path referenced by a given symbol
919  * fdt_get_symbol() retrieves the value of a given symbol.  That is,
929  *	NULL, if the given symbol or the /__symbols__ node does not exist
951  *	-FDT_ERR_NOSPACE, the path of the given node is longer than (bufsize-1)
952  *		characters and will not fit in the given buffer.
967  * fdt_supernode_atdepth_offset() finds an ancestor of the given node
994  * fdt_node_depth - find the depth of a given node
998  * fdt_node_depth() finds the depth of a given node.  The root node
1015  * fdt_parent_offset - find the parent of a given node
1019  * fdt_parent_offset() locates the parent node of a given node (that
1038  * fdt_node_offset_by_prop_value - find nodes with a given property value
1080  * fdt_node_offset_by_phandle - find the node with a given phandle
1085  * which has the given phandle value.  If there is more than one node
1086  * in the tree with the given phandle (an invalid tree), results are
1092  *	-FDT_ERR_BADPHANDLE, given phandle value was invalid (0 or -1)
1106  * fdt_node_check_compatible() returns 0 if the given node contains a
1107  * @compatible property with the given string as one of its elements,
1111  *	0, if the node has a 'compatible' property listing the given string
1113  *		the given string
1114  *	-FDT_ERR_NOTFOUND, if the given node has no 'compatible' property
1125  * fdt_node_offset_by_compatible - find nodes with a given 'compatible' value
1132  * lists the given compatible string; or if startoffset is -1, the
1182  *   the number of strings in the given property
1205  *                     the given string
1211  * fdt_stringlist_get() - obtain the string at a given index in a string list
1226  *   A pointer to the string at the given index in the string list or NULL on
1310  * Identical to fdt_setprop_inplace(), but modifies the given property
1311  * starting from the given index, and using only the first characters
1332  * fdt_setprop_inplace() replaces the value of a given property with
1338  * the given property value, and will not alter or move any other part
1364  * fdt_setprop_inplace_u32() replaces the value of a given property
1371  * the given property value, and will not alter or move any other part
1399  * fdt_setprop_inplace_u64() replaces the value of a given property
1406  * the given property value, and will not alter or move any other part
1449  * fdt_nop_property() will replace a given property's representation
1474  * fdt_nop_node() will replace a given node's representation in the
1593  * Adds a reserve map entry to the given blob reserving a region at
1625  *	-FDT_ERR_NOTFOUND, there is no entry of the given index (i.e. there
1637  * fdt_set_name - change the name of a given node
1643  * of the given node with the given string.  NOTE: this function can't
1644  * efficiently check if the new name is unique amongst the given
1646  * with a name equal to one of the given node's siblings.
1670  * fdt_setprop() sets the value of the named property in the given
1671  * node to the given value and length, creating the property if it
1701  * fdt_setprop_placeholer() allocates the named property in the given node.
1731  * fdt_setprop_u32() sets the value of the named property in the given
1732  * node to the given 32-bit integer value (converting to big-endian if
1766  * fdt_setprop_u64() sets the value of the named property in the given
1767  * node to the given 64-bit integer value (converting to big-endian if
1819  * given node to the given string value (using the length of the
1850  * given node to an empty (zero length) value, or creates a new empty
1881  * given node, creating the property if it does not already exist.
1909  * fdt_appendprop_u32() appends the given 32-bit integer value
1911  * property in the given node, or creates a new property with that
1944  * fdt_appendprop_u64() appends the given 64-bit integer value
1946  * property in the given node, or creates a new property with that
1996  * fdt_appendprop_string() appends the given string to the value of
1997  * the named property in the given node, or creates a new property
2025  * @addr: start address of a given range
2026  * @size: size of a given range
2029  * address and size) to the value of the named property in the given
2062  * fdt_del_property() will delete the given property.
2107  * structure block offset parentoffset, with the given name (which
2120  *		the given name
2138  * fdt_del_node() will remove the given node, including all its
2161  * fdt_overlay_apply() will apply the given device tree overlay on the
2162  * given base device tree.