Messages in this thread | | | Date | Fri, 1 Jul 2016 09:47:19 +0200 | From | Jean-Francois Moine <> | Subject | Re: [PATCH v2 06/14] ARM: sun8i: clk: Add clk-factor rate application method |
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On Fri, 1 Jul 2016 08:34:21 +0200 Ondřej Jirman <megous@megous.com> wrote:
> > The documentation says that only the CPU and DDR PLLs can be dynamically > > changed after boot. > > The question is what exactly is meant by after boot. :) Anyway, if the > kernel has no business changing some other PLLs, if there's code for > changing them, should it be dropped?
No, because all the other PLLs may not be initialized by the U-boot (audio, video, gpu...), and also, their rate may be changed safely by stopping them (gate).
-- Ken ar c'hentañ | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/
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