linux-kernel - Re: [PATCH v4 04/14] clk: max77686: Improve Maxim 77686 PMIC clocks binding

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Message-ID: <CAD=FV=Udt1G4MwSOAS-KmJa=zm4OBkPPxFO81ezY+ywG6zKRgw@mail.gmail.com>
Date:	Wed, 25 Jun 2014 12:54:31 -0700
From:	Doug Anderson <dianders@...omium.org>
To:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
Cc:	Lee Jones <lee.jones@...aro.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Mark Brown <broonie@...nel.org>,
	Mike Turquette <mturquette@...aro.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Olof Johansson <olof@...om.net>,
	Sjoerd Simons <sjoerd.simons@...labora.co.uk>,
	Daniel Stone <daniels@...labora.com>,
	Tomeu Vizoso <tomeu.vizoso@...labora.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 04/14] clk: max77686: Improve Maxim 77686 PMIC clocks binding

Javier,

On Wed, Jun 25, 2014 at 12:03 PM, Javier Martinez Canillas
<javier.martinez@...labora.co.uk> wrote:
> Like most clock drivers, the Maxim 77686 PMIC clock binding
> follows the convention that the "#clock-cells" property is
> used to specify the number of cells in a clock provider.
>
> But the binding document is not clear enough that it shall
> be set to 1 since the PMIC support multiple clocks outputs.
>
> Also, explain that the clocks identifiers are defined in a
> header file that can be included by Device Tree source with
> client nodes to avoid using magic numbers.
>
> Signed-off-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk>
> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
> ---
>
> Changes since v3:
>  - Don't change clock-names property to make clear that it's
>    the consumer clock name and should not match the producer clock.
>    Suggested by Doug Anderson.
>
>  Documentation/devicetree/bindings/clock/maxim,max77686.txt | 13 +++++++++----
>  1 file changed, 9 insertions(+), 4 deletions(-)

Reviewed-by: Doug Anderson <dianders@...omium.org>
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