diff options
| -rwxr-xr-x | tools/dtoc/dtoc.py | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/tools/dtoc/dtoc.py b/tools/dtoc/dtoc.py index bf67ec8..afc5171 100755 --- a/tools/dtoc/dtoc.py +++ b/tools/dtoc/dtoc.py @@ -172,6 +172,21 @@ class DtbPlatdata: """ self.fdt = fdt_select.FdtScan(self._dtb_fname) + def ScanNode(self, root): + for node in root.subnodes: + if 'compatible' in node.props: + status = node.props.get('status') + if (not options.include_disabled and not status or + status.value != 'disabled'): + self._valid_nodes.append(node) + phandle_prop = node.props.get('phandle') + if phandle_prop: + phandle = phandle_prop.GetPhandle() + self._phandle_node[phandle] = node + + # recurse to handle any subnodes + self.ScanNode(node); + def ScanTree(self): """Scan the device tree for useful information @@ -180,8 +195,10 @@ class DtbPlatdata: _valid_nodes: A list of nodes we wish to consider include in the platform data """ - node_list = [] self._phandle_node = {} + self._valid_nodes = [] + return self.ScanNode(self.fdt.GetRoot()); + for node in self.fdt.GetRoot().subnodes: if 'compatible' in node.props: status = node.props.get('status') |