linux-kernel - Re: [PATCH] ARM: dts: DRA7: Add PMU nodes

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Message-ID: <20140917142503.GA11856@kahuna>
Date:	Wed, 17 Sep 2014 09:25:03 -0500
From:	Nishanth Menon <nm@...com>
To:	Tony <tony@...mide.com>
CC:	<balbi@...com>, <devicetree@...r.kernel.org>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: dts: DRA7: Add PMU nodes

On 08:39-20140903, Nishanth Menon wrote:
> On 08/19/2014 08:54 AM, Nishanth Menon wrote:
> > From: Lucas Weaver <l-weaver@...com>
> > 
> > DRA74x and DRA72x family of processors vary slightly in the number
> > of CPUs. So, add different instances of PMU for each of these processor
> > groups. Further, since the interrupts bypass crossbar and are directly
> > connected to GIC, mark the dts nodes with relevant information.
> > 
> > Tested with perf utility.
> > 
> > Reviewed-by: Felipe Balbi <balbi@...com>
> > Signed-off-by: Lucas Weaver <l-weaver@...com>
> > Signed-off-by: Nishanth Menon <nm@...com>
> > ---
> Hi,
> Gentle ping..

Tony,
I dont see this patch in omap-for-v3.18/dt

Is there anyway you might consider pulling this for 3.18?

Patchworks link:
https://patchwork.kernel.org/patch/4743121/

> 
> Regards,
> Nishanth Menon
> >  arch/arm/boot/dts/dra72x.dtsi |    5 +++++
> >  arch/arm/boot/dts/dra74x.dtsi |    6 ++++++
> >  2 files changed, 11 insertions(+)
> > 
> > diff --git a/arch/arm/boot/dts/dra72x.dtsi b/arch/arm/boot/dts/dra72x.dtsi
> > index f1ec22f..e5a3d23 100644
> > --- a/arch/arm/boot/dts/dra72x.dtsi
> > +++ b/arch/arm/boot/dts/dra72x.dtsi
> > @@ -22,4 +22,9 @@
> >  			reg = <0>;
> >  		};
> >  	};
> > +
> > +	pmu {
> > +		compatible = "arm,cortex-a15-pmu";
> > +		interrupts = <GIC_SPI DIRECT_IRQ(131) IRQ_TYPE_LEVEL_HIGH>;
> > +	};
> >  };
> > diff --git a/arch/arm/boot/dts/dra74x.dtsi b/arch/arm/boot/dts/dra74x.dtsi
> > index a4e8bb9..3be544c 100644
> > --- a/arch/arm/boot/dts/dra74x.dtsi
> > +++ b/arch/arm/boot/dts/dra74x.dtsi
> > @@ -38,4 +38,10 @@
> >  			reg = <1>;
> >  		};
> >  	};
> > +
> > +	pmu {
> > +		compatible = "arm,cortex-a15-pmu";
> > +		interrupts = <GIC_SPI DIRECT_IRQ(131) IRQ_TYPE_LEVEL_HIGH>,
> > +			     <GIC_SPI DIRECT_IRQ(132) IRQ_TYPE_LEVEL_HIGH>;
> > +	};
> >  };
> > 
> 
> 
> -- 
> Regards,
> Nishanth Menon
> --
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-- 
Regards,
Nishanth Menon
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