Re: [PATCH 0/3] Add DVFS support on CPU clock for Armada 37xx

From: Gregory CLEMENT
Date: Thu Dec 21 2017 - 05:53:44 EST


On jeu., nov. 30 2017, Gregory CLEMENT <gregory.clement@xxxxxxxxxxxxxxxxxx> wrote:

> Hi,
> This small series is needed to use DVFS on Armada 37xx. When DVFS is
> enabled the CPU clock setting is done using an other set of registers
> from the North Bridge Power Management block.
> The series adds the possibility to modify the CPU frequency using the
> associate load level matching the target frequency. However
> configuring the frequencies for each load is done by the cpufreq
> driver submitted in a separate series.
> Obviously having both series (cpufreq and clk) is needed to support
> DVFS on Armada 37xx, but there is no dependencies between the series
> (for building or at runtime).

I sent this series 3 weeks ago and I didn't have any feedback on
it. Does it mean that the series is OK for you and that you wait for a
PR for it?



> Gregory CLEMENT (3):
> clk: mvebu: armada-37xx-periph: cosmetic changes
> clk: mvebu: armada-37xx-periph: prepare cpu clk to be used with DVFS
> clk: mvebu: armada-37xx-periph: add DVFS support for cpu clocks
> drivers/clk/mvebu/armada-37xx-periph.c | 310 +++++++++++++++++++++++++++++++--
> 1 file changed, 293 insertions(+), 17 deletions(-)
> --
> 2.15.0
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Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.