diff options
author | Simon Glass <sjg@chromium.org> | 2017-08-19 11:18:01 -0600 |
---|---|---|
committer | David Gibson <david@gibson.dropbear.id.au> | 2017-08-21 10:17:57 +1000 |
commit | 5bed86aee9e82cd8467560a9a39358943aaa4ad9 (patch) | |
tree | 40f5d7b228272c05b3be83107f6660ea8d6bfa0c /pylibfdt | |
parent | 46f31b65b3b3b1c284027ac6c287c75df64c126d (diff) | |
download | dtc-5bed86aee9e82cd8467560a9a39358943aaa4ad9.zip dtc-5bed86aee9e82cd8467560a9a39358943aaa4ad9.tar.gz dtc-5bed86aee9e82cd8467560a9a39358943aaa4ad9.tar.bz2 |
pylibfdt: Add support for fdt_subnode_offset()
Add this into the class to simplify use of this function.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'pylibfdt')
-rw-r--r-- | pylibfdt/libfdt.i | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/pylibfdt/libfdt.i b/pylibfdt/libfdt.i index d492d58..415820d 100644 --- a/pylibfdt/libfdt.i +++ b/pylibfdt/libfdt.i @@ -174,6 +174,23 @@ class Fdt: self._fdt = bytearray(data) check_err(fdt_check_header(self._fdt)); + def subnode_offset(self, parentoffset, name, quiet=()): + """Get the offset of a named subnode + + Args: + parentoffset: Offset of the parent node to check + name: Name of the required subnode, e.g. 'subnode@1' + quiet: Errors to ignore (empty to raise on all errors) + + Returns: + The node offset of the found node, if any + + Raises + FdtException if there is no node with that name, or other error + """ + return check_err(fdt_subnode_offset(self._fdt, parentoffset, name), + quiet) + def path_offset(self, path, quiet=()): """Get the offset for a given path |