linux-kernel - Re: [PATCH v3 0/6] Add clock support for Armada 37xx SoCs

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Message-ID: <878twppthl.fsf@free-electrons.com>
Date:	Mon, 25 Jul 2016 18:33:58 +0200
From:	Gregory CLEMENT <gregory.clement@...e-electrons.com>
To:	Mike Turquette <mturquette@...libre.com>
Cc:	Stephen Boyd <sboyd@...eaurora.org>, linux-clk@...r.kernel.org,
	linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
	devicetree@...r.kernel.org, Jason Cooper <jason@...edaemon.net>,
	Andrew Lunn <andrew@...n.ch>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	linux-arm-kernel@...ts.infradead.org,
	Nadav Haklai <nadavh@...vell.com>,
	Victor Gu <xigu@...vell.com>,
	Romain Perier <romain.perier@...e-electrons.com>,
	Omri Itach <omrii@...vell.com>,
	Marcin Wojtas <mw@...ihalf.com>,
	Wilson Ding <dingwei@...vell.com>,
	Hua Jing <jinghua@...vell.com>, Terry Zhou <bjzhou@...vell.com>
Subject: Re: [PATCH v3 0/6]  Add clock support for Armada 37xx SoCs

Hi Mike and Stephen,

 On mar., juil. 19 2016, Gregory CLEMENT <gregory.clement@...e-electrons.com> wrote:

> Hi,
>
> this is the third version of the series adding clock support for the
> Armada 37xx SoCs.
>
> The main change is the use of static data for the peripheral clocks
> when possible, it lead to a use of many macro to define all the needed
> variables.
>
> The design of the drivers is as close as possible as the hardware is,
> with some clocks made of several layers: muxing, divider and gating.
>
> The device tree binding was written in a way that even if we discover
> some change inside the clocks, the binding should not be
> affected. Especially, there are some holes in the clocks, but we
> should be able to add them seamless.
>
> The full series is available on the branch Armada-3700-Clocks-v3 at
> git@...hub.com:MISL-EBU-System-SW/mainline-public.git

I think that with this series I took into account all the comments, do
you think there is a chance that it will be merged in v4.8?

Thanks,

Gregory

>
> Thanks,
>
> Changelog:
>
> v2 -> v3
>
> - used marvell,armada-3700-gpio instead of marvell,mvebu-gpio-3700 in
>   the binding as pointed by Thomas,
> - removed the unnecessary include of clk.h in the 3 drivers, suggested
>   by Mike Turquette
> - removed the modular reference in the 3 drivers, suggested by Paul
>   Gortmaker
> - used static data for the peripheral driver when possible, suggested
>   by Mike Turquette
>
> v1 -> v2
>
> - Move to clk_hw based registration for the 3 clock driver as
>   requested by Stephen Boyd
> - Fixed typo noticed by Stephen Boyd
> - Added const and static when they were missing: suggested by Stephen
>   Boyd
> - Allocated the driver variable during probe instead of using a global
>   one as requested by Stephen Boyd
> - Managed the failure of the of_clk_add_hw_provider call
> - Added the Acked-by from Rob Herring on the dt binding patchs
>
>
>
> Gregory CLEMENT (6):
>   dt-bindings: clock: add DT binding for the Xtal clock on Armada 3700
>   clk: mvebu: Add the xtal clock for Armada 3700 SoC
>   dt-bindings: clock: add DT binding for the TBG clocks on Armada 3700
>   clk: mvebu Add the time base generator clocks for Armada 3700
>   dt-bindings: clock: add DT binding for the peripheral clocks on Armada
>     3700
>   clk: mvebu: Add the peripheral clock driver for Armada 3700
>
>  .../bindings/clock/armada3700-periph-clock.txt     |  70 ++++
>  .../bindings/clock/armada3700-tbg-clock.txt        |  27 ++
>  .../bindings/clock/armada3700-xtal-clock.txt       |  28 ++
>  drivers/clk/mvebu/Kconfig                          |   3 +
>  drivers/clk/mvebu/Makefile                         |   3 +
>  drivers/clk/mvebu/armada-37xx-periph.c             | 449 +++++++++++++++++++++
>  drivers/clk/mvebu/armada-37xx-tbg.c                | 158 ++++++++
>  drivers/clk/mvebu/armada-37xx-xtal.c               |  91 +++++
>  8 files changed, 829 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/armada3700-periph-clock.txt
>  create mode 100644 Documentation/devicetree/bindings/clock/armada3700-tbg-clock.txt
>  create mode 100644 Documentation/devicetree/bindings/clock/armada3700-xtal-clock.txt
>  create mode 100644 drivers/clk/mvebu/armada-37xx-periph.c
>  create mode 100644 drivers/clk/mvebu/armada-37xx-tbg.c
>  create mode 100644 drivers/clk/mvebu/armada-37xx-xtal.c
>
> -- 
> 2.5.0
>

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