[PATCH v2 00/15] clk: sunxi: introduce "modern" clock support

Jean-Francois Moine moinejf at free.fr
Tue Jun 21 02:40:44 PDT 2016


On Tue,  7 Jun 2016 22:41:39 +0200
Maxime Ripard <maxime.ripard at free-electrons.com> wrote:

> The current code has been tested on the H3 and an Orange Pi PC,
> including making sure that MMC still works, so the general approach
> seems ok.
> 
> Let me know what you think,

Hi Maxime,

I used your code in both the H3 and A83T, and it worked fine for the
current clocks.

But I had some problems with some features as the 'mode select' in the
A83T MMC2 clock.
Also, I think that you did not go far enough in the changes.
For example, most clock gates as well as most resets could be removed
from the DT and automatically set/de-asserted on clock prepare or clock
enable.

So, I am rewriting a generic sunxi clock driver into one file (about
1000 lines) and I have the full (simpler and clearer) description of
the H3 and the A863T clocks.

Coding is not finished yet. I will submit a RFC as soon as I will have
something working.

-- 
Ken ar c'hentañ	|	      ** Breizh ha Linux atav! **
Jef		|		http://moinejf.free.fr/



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