# Entry-type module for U-Boot device tree
#
-from entry import Entry
-from blob import Entry_blob
+from binman.entry import Entry
+from binman.etype.blob_dtb import Entry_blob_dtb
-class Entry_u_boot_dtb(Entry_blob):
+class Entry_u_boot_dtb(Entry_blob_dtb):
+ """U-Boot device tree
+
+ Properties / Entry arguments:
+ - filename: Filename of u-boot.dtb (default 'u-boot.dtb')
+
+ This is the U-Boot device tree, containing configuration information for
+ U-Boot. U-Boot needs this to know what devices are present and which drivers
+ to activate.
+
+ Note: This is mostly an internal entry type, used by others. This allows
+ binman to know which entries contain a device tree.
+ """
def __init__(self, section, etype, node):
- Entry_blob.__init__(self, section, etype, node)
+ super().__init__(section, etype, node)
def GetDefaultFilename(self):
return 'u-boot.dtb'
+
+ def GetFdtEtype(self):
+ return 'u-boot-dtb'