Thread (8 messages) 8 messages, 3 authors, 2017-04-19

Re: [PATCH v2] clk/axs10x: introduce AXS10X pll driver

From: Stephen Boyd <hidden>
Date: 2017-03-03 23:50:15
Also in: linux-clk, lkml

On 03/03, Vlad Zakharov wrote:
Hi Michael, Stephen,

On Tue, 2017-02-21 at 16:11 +0300, Vlad Zakharov wrote:
quoted
AXS10X boards manages it's clocks using various PLLs. These PLL has same
dividers and corresponding control registers mapped to different addresses.
So we add one common driver for such PLLs.

Each PLL on AXS10X board consist of three dividers: IDIV, FBDIV and
ODIV. Output clock value is managed using these dividers.

We add pre-defined tables with supported rate values and appropriate
configurations of IDIV, FBDIV and ODIV for each value.

As of today we add support for PLLs that generate clock for the
following devices:
 * ARC core on AXC CPU tiles.
 * ARC PGU on ARC SDP Mainboard.
and more to come later.

Acked-by: Rob Herring <redacted>
Signed-off-by: Vlad Zakharov <vzakhar-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>
Signed-off-by: Jose Abreu <joabreu-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>
Cc: Michael Turquette <mturquette-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
Cc: Stephen Boyd <redacted>
Cc: Mark Rutland <redacted>
Maybe you have any comments or remarks about this patch? And if you don't could you please apply it.
I haven't reviewed it yet. The merge window is upon us right now
so I'll probably get to going through the queue this weekend/next
week.

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