linux-kernel - Re: [PATCH 5/5] ARM: dts: pxa: add pxa-timer to pxa27x

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Date:	Sun, 1 Feb 2015 13:07:55 +0000
From:	Mark Rutland <mark.rutland@....com>
To:	Robert Jarzmik <robert.jarzmik@...e.fr>
Cc:	Rob Herring <robh+dt@...nel.org>, Pawel Moll <Pawel.Moll@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 5/5] ARM: dts: pxa: add pxa-timer to pxa27x

On Sat, Jan 31, 2015 at 10:48:30PM +0000, Robert Jarzmik wrote:
> Each pxa has an embedded OS Timers IP. The kernel cannot work without a
> valid clocksource, and this adds the OS Timers to the pxa device-tree
> description.
> 
> Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
> ---
>  arch/arm/boot/dts/pxa27x.dtsi | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
> index 7f93828..9e6bf60 100644
> --- a/arch/arm/boot/dts/pxa27x.dtsi
> +++ b/arch/arm/boot/dts/pxa27x.dtsi
> @@ -97,5 +97,18 @@
>  			status = "okay";
>  		};
>  	};
> +
> +	clocksources {
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		ranges;
> +

There is absolutely no need for this container node.

Please get rid of it and place the node below directly under the parent
node.

Mark.

> +		pxa-timer@...00000 {
> +			compatible = "marvell,pxa-timer";
> +			reg = <0x40a00000 0x20>;
> +			interrupts = <26>;
> +			clocks = <&pxa2xx_clks CLK_OSTIMER>;
> +			status = "okay";
> +		};
>  	};
>  };
> -- 
> 2.1.0
> 
> 
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