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From: Gregory CLEMENT <gregory.clement@free-electrons.com>
To: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Michael Turquette <mturquette@baylibre.com>,  Stephen Boyd <sboyd@codeaurora.org>,  linux-clk@vger.kernel.org,  Nadav Haklai <nadavh@marvell.com>,  Lior Amsalem <alior@marvell.com>,  Jason Cooper <jason@lakedaemon.net>,  Andrew Lunn <andrew@lunn.ch>,  Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,  linux-arm-kernel@lists.infradead.org,  Yehuda Yitschak <yehuday@marvell.com>,  Neta Zur Hershkovits <neta@marvell.com>,  devicetree@vger.kernel.org,  Rob Herring <robh+dt@kernel.org>,  Ian Campbell <ijc+devicetree@hellion.org.uk>,  Pawel Moll <pawel.moll@arm.com>,  Mark Rutland <mark.rutland@arm.com>,  Kumar Gala <galak@codeaurora.org>
Subject: Re: [PATCH v3 0/3] clk: clock driver for the Marvell Armada AP806
References: <1457096275-7581-1-git-send-email-thomas.petazzoni@free-electrons.com>
Date: Tue, 08 Mar 2016 09:57:47 +0100
In-Reply-To: <1457096275-7581-1-git-send-email-thomas.petazzoni@free-electrons.com>
	(Thomas Petazzoni's message of "Fri, 4 Mar 2016 13:57:52 +0100")
Message-ID: <87r3fl4a9g.fsf@free-electrons.com>
MIME-Version: 1.0
Content-Type: text/plain
List-ID: <linux-clk.vger.kernel.org>

Hi Thomas,
 
 On ven., mars 04 2016, Thomas Petazzoni <thomas.petazzoni@free-electrons.com> wrote:

> Michael, Stephen,
>
> Here is a new version of the clock driver and its DT binding for the
> Marvell Armada AP806. As you will see, there is no longer any
> reference to the DFX Server and changes in the clock tree compared to
> the v2. This is due to the fact that the HW has changed from this
> point of view between the test chips and the final revision, and this
> new version aims at supporting only the final revision.
>
> We therefore have a very simple DT binding, with one single node that
> covers the entire "system controller" registers, associated to one
> driver that provides the clocks. This system controller will later be
> used to support other features such as pin-muxing, but for now we only
> support the clocks aspects of it.
>
> Please let me know if this approach works for you.
>
> Note that this patch series is based on clk-net, because I wanted to
> avoid introducing a new use of CLK_IS_ROOT. To do this, I needed the
> patches currently in clk-next that remove the need for CLK_IS_ROOT.
>
> Thanks!

The series is clean and small, I didn't see any problem with it, so for
the whole series:

Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

Thanks,

Gregory


>
> Thomas
>
> Thomas Petazzoni (3):
>   dt-bindings: arm: add DT binding for Marvell AP806 system controller
>   clk: unconditionally recurse into clk/mvebu/
>   clk: mvebu: new driver for Armada AP806 system controller
>
>  .../arm/marvell/ap806-system-controller.txt        |  34 +++++++
>  drivers/clk/Makefile                               |   2 +-
>  drivers/clk/mvebu/Kconfig                          |   3 +
>  drivers/clk/mvebu/Makefile                         |   1 +
>  drivers/clk/mvebu/ap806-system-controller.c        | 106 +++++++++++++++++++++
>  5 files changed, 145 insertions(+), 1 deletion(-)
>  create mode 100644 Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt
>  create mode 100644 drivers/clk/mvebu/ap806-system-controller.c
>
> -- 
> 2.6.4
>

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com