On Sat, Nov 12, 2016 at 11:33:18AM -0300, Javier Martinez Canillas wrote:
> Hello Alim,
>
> On 11/12/2016 07:17 AM, Alim Akhtar wrote:
> > This patch adds ARM Performance Monitor Unit dt node for exynos7.
> > PMU provides various statistics on the operation of the CPU and
> > memory system at runtime, which are very useful when debugging or
> > profiling code. This enables the same.
> >
> > Signed-off-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx>
> > ---
> > arch/arm64/boot/dts/exynos/exynos7.dtsi | 10 ++++++++++
> > 1 file changed, 10 insertions(+)
> >
> > Changes since v1:
> > * Added "interrupt-affinity" property as per Robin Murphy review comment.
> >
> > diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
> > index 396ffb9..09e7a05b 100644
> > --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
> > +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
> > @@ -472,6 +472,16 @@
> > status = "disabled";
> > };
> >
> > + arm-pmu {
> > + compatible = "arm,cortex-a57-pmu", "arm,armv8-pmuv3";
> > + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
> > + <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
> > + <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
> > + <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
> > + interrupt-affinity = <&cpu_atlas0>, <&cpu_atlas1>,
> > + <&cpu_atlas2>, <&cpu_atlas3>;
> > + };
> > +
>
> I didn't double check if these are the correct IRQs because I don't have
> an Exynos7 user manual, but the change looks good to me.
>
> Reviewed-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
Squashed 1/2 with this and applied. Thanks!
Best regards,
Krzysztof
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