Hi Wolfram, On Fri, Mar 18, 2016 at 10:59 AM, Wolfram Sang <wsa@xxxxxxxxxxxxx> wrote: >> EXTALR is already in DT. > > Isn't it a board thing if EXTALR is populated? Indeed. The CPG driver should register a MUX clock that has EXTALR and the internal RCLK as parents. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds