Hi Stephen, On Wed, 10 Feb 2021 at 11:29, Stephen Boyd <sboyd@xxxxxxxxxx> wrote: > The child clks should be using clk_parent_data to point to the parent > clks through DT. That way the name of the clk doesn't matter except for > debug purposes. I think I get it now. I was using of_clk_parent_fill() to get the parent clocks sourced from the mpll but I seems like I should be filling out an array of struct clk_parent_data with the indices of the parents and using clk_register_composite_pdata() etc instead. Thanks! Daniel