* [PATCH] ARM: DTS: SAMA5: Add PMU support
@ 2013-08-05 15:26 Alexandre Belloni
2013-08-21 9:18 ` Nicolas Ferre
0 siblings, 1 reply; 2+ messages in thread
From: Alexandre Belloni @ 2013-08-05 15:26 UTC (permalink / raw)
To: Nicolas Ferre
Cc: devicetree, linux-kernel, Ludovic Desroches, Alexandre Belloni,
linux-omap, Jean-Christophe Plagniol-Villard, linux-arm-kernel
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@free-electrons.com>
---
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>;
};
--
1.8.1.2
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] ARM: DTS: SAMA5: Add PMU support
2013-08-05 15:26 [PATCH] ARM: DTS: SAMA5: Add PMU support Alexandre Belloni
@ 2013-08-21 9:18 ` Nicolas Ferre
0 siblings, 0 replies; 2+ messages in thread
From: Nicolas Ferre @ 2013-08-21 9:18 UTC (permalink / raw)
To: Alexandre Belloni
Cc: Jean-Christophe Plagniol-Villard, Ludovic Desroches, linux-kernel,
linux-arm-kernel, devicetree, linux-omap
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@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.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
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-08-21 9:18 ` Nicolas Ferre
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