Re: [PATCH v2 0/7] Improve ap806 clk support on Marvell Armada 7K/8K

Gregory CLEMENT
2017-06-02T13:53:03Z

Hi Michael,

On jeu., juin 01 2017, Michael Turquette <mturquette@baylibre.com> wrote:

> Hi Gregory,
>
> Quoting Gregory CLEMENT (2017-05-31 23:07:21)
>> Hi,
>>
>> This series modifies the device tree binding of the clock of the AP806
>> part that we find in the Marvell Armada 7K/8K SoCs.
>>
>> As for the previsous series the only change in this second version is
>> about the binding documentation: all the documentation related changes
>> are now move in their own patches. It allows to provide a stable -dt
>> branch for theses changes. I also added the acked-by from Rob Herring.
>>
>> Here again the last two patches modifying the device tree _must_ be
>> merged through the mvebu tree to avoid future conflict.
>
> The approach (and the patches) look good to me. I took the DT binding
> description changes (patches 2 & 4) into clk-ap806-dt stable branch:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git/log/?h=clk-ap806-dt
>
> Anyone can merge the above branch if they need it as a dep.
>
> The driver changes (patches 1, 3 & 5) are merged on into clk-ap806,
> which is based on top of clk-ap806-dt:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git/log/?h=clk-ap806
>
> Everything has been merged into clk-next. I did not touch the .dts files
> at all.
>

Perfect I will take care of the dts patch.

What about the other series on cp110?
a clk_cp110-dt branch will be needed too for the pinctrl series.

Thanks,

Gregory

> Regards,
> Mike
>
>>
>> For the record:
>> As for the CP110, we want to be able to ease the integration of new
>> clocks without breaking the backward compatibility. It is done in
>> patch 3.
>>
>> We also want to ease the integration of the pinctrl node in the device
>> tree. It is the purpose of the patch 5.
>>
>> In this series (as in the previous one for CP110), even if there is
>> some change in the device tree binding we paid attention to the
>> backward compatibility, and the driver can still work with the old
>> device tree.
>>
>> Thanks,
>>
>> Gregory
>>
>> Gregory CLEMENT (7):
>> clk: mvebu: ap806: cosmetic improvement
>> dt-bindings: ap806: do not depend anymore of the *-clock-output-names
>> clk: mvebu: ap806: do not depend anymore of the *-clock-output-names
>> dt-bindings: ap806: introduce a new binding
>> clk: mvebu: ap806: introduce a new binding
>> arm64: dts: marvell: remove clock-output-names on ap806
>> arm64: dts: marvell: use new binding for the system controller on ap806
>>
>> Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt | 24 ++++++++++------
>> arch/arm64/boot/dts/marvell/armada-ap806.dtsi | 23 +++++++--------
>> drivers/clk/mvebu/ap806-system-controller.c | 107 +++++++++++++++++++++++++++++++++++++++++++++++-------------------------
>> 3 files changed, 97 insertions(+), 57 deletions(-)
>>
>> base-commit: 4139fcd6c66df1c3d3fa0a0a7cf7f8a8c601a16c
>> --
>> git-series 0.9.1
>
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--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.