Quoting Stephen Boyd (2024-07-18 14:05:00) > We'd like to apply overlays to the root node in KUnit so we can test > platform devices created as children of the root node. > > On some architectures (powerpc), the root node isn't marked with > OF_POPULATED_BUS. If an overlay tries to modify the root node on these > platforms it will fail, while on other platforms, such as ARM, it will > succeed. This is because the root node is marked with OF_POPULATED_BUS > by of_platform_default_populate_init() calling > of_platform_default_populate() with NULL as the first argument. > > Loosen the requirement here so that platform devices can be created for > nodes created as children of the root node via DT overlays even if the > platform bus wasn't populated for the root node. > > Reviewed-by: Rob Herring (Arm) <r...@kernel.org> > Cc: Saravana Kannan <sarava...@google.com> > Signed-off-by: Geert Uytterhoeven <geert+rene...@glider.be> > [sb...@kernel.org: Folded in condition fix] > Signed-off-by: Stephen Boyd <sb...@kernel.org> > ---
Applied to clk-next
