Hi, On Mon, Dec 14, 2020 at 09:21:17PM +0100, Christophe JAILLET wrote: > 'irq_of_parse_and_map()' should be balanced by a corresponding > 'irq_dispose_mapping()' call. Otherwise, there is some resources leaks. Do you have a source to back that? It's not clear at all from the documentation for those functions, and couldn't find any user calling it from the ten-or-so random picks I took. Maxime