Hi Morimoto-san, On Fri, Dec 15, 2017 at 2:24 AM, Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> wrote: > From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> > In general, PLL has VCO (= Voltage controlled oscillator), > one of the very important electronic feature called as "jitter" > is related to this VCO. > In academic generalism, VCO should be maximum to be more small jitter. > In high frequency clock, jitter will be large impact. > Thus, selecting Hi VCO is general theory. Thanks for your patch! > One note here is that it should be 2000 < fvco < 4096MHz 2000 Hz? (else it could be misinterpreted that MHz applies to both values). 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