Dear Marcin Wojtas,

On Thu, 26 Feb 2015 10:05:08 +0100, Marcin Wojtas wrote:

quoted

Given that this PLL layout is most likely 38x specific, I'd just put it
into drivers/clk/mvebu/armada-38x.c.

Audio PLL setting consist of 3 independent registers. Adjacent to them
there are same regs for setting TDM PLL, however I doubt  telephony is
going to be supported in foreseeable future (if ever).

We might be supporting TDM in the future. However, I see that the TDM
PLL registers are nicely grouped together, and so are the audio PLL
registers. So maybe we can simply have a driver to handle the audio PLL
registers for now, and if needed in the future, add another driver for
the TDM PLL.

I also have strong suspicion that it looks the same in a39x - Thomas,
can you take a look into spec and confirm?

As far as I can see there is no audio support and no TDM support in
Armada 39x, and there those TDM PLL and audio PLL registers do not
exist.

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com