Hi Rob, Frank Current OF graph has xxx_endpoint_xxx() function, but don't have xxx_port_xxx() function. It is not useful for me so far. These patches adds missing port version functions. Kuninori Morimoto (2): OF: add of_graph_get_port() OF: add for_each_port_of_node() drivers/of/property.c | 45 +++++++++++++++++++++++++++++++++++++++++---- include/linux/of_graph.h | 22 ++++++++++++++++++++++ 2 files changed, 63 insertions(+), 4 deletions(-) -- 2.7.4