linux-kernel - Re: [PATCH] ARM: DTS: SAMA5: Add PMU support

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Date:	Wed, 21 Aug 2013 11:18:09 +0200
From:	Nicolas Ferre <nicolas.ferre@...el.com>
To:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
CC:	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	"Ludovic Desroches" <ludovic.desroches@...el.com>,
	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<devicetree@...r.kernel.org>, <linux-omap@...r.kernel.org>
Subject: Re: [PATCH] ARM: DTS: SAMA5: Add PMU support

On 05/08/2013 17:26, Alexandre Belloni :
> ARM Performance Monitor Units are available on the sama5d3, add the support in
> the dtsi.
>
> Tested with perf and oprofile on the sama5d31ek.
>
> Signed-off-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>

Acked-by: Nicolas Ferre <nicolas.ferre@...el.com>

Stacked on at91-3.12-dt.

Thanks.

> ---
>   arch/arm/boot/dts/sama5d3.dtsi | 5 +++++
>   1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
> index a1d5e25..afa68ac 100644
> --- a/arch/arm/boot/dts/sama5d3.dtsi
> +++ b/arch/arm/boot/dts/sama5d3.dtsi
> @@ -48,6 +48,11 @@
>   		};
>   	};
>
> +       pmu {
> +               compatible = "arm,cortex-a5-pmu";
> +               interrupts = <46 IRQ_TYPE_LEVEL_HIGH 0>;
> +       };
> +
>   	memory {
>   		reg = <0x20000000 0x8000000>;
>   	};
>


-- 
Nicolas Ferre
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