Messages in this thread | | | From | Vince Weaver <> | Date | Thu, 17 May 2018 10:11:02 -0400 (EDT) | Subject | Re: [PATCH] arm: bcm2835: Add the PMU to the devicetree. |
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On Thu, 17 May 2018, Eric Anholt wrote:
> diff --git a/arch/arm/boot/dts/bcm2837.dtsi b/arch/arm/boot/dts/bcm2837.dtsi > index 7704bb029605..1f5e5c782835 100644 > --- a/arch/arm/boot/dts/bcm2837.dtsi > +++ b/arch/arm/boot/dts/bcm2837.dtsi > @@ -17,6 +17,12 @@ > }; > }; > > + arm-pmu { > + compatible = "arm,cortex-a53-pmu", "arm,cortex-a7-pmu"; > + interrupt-parent = <&local_intc>; > + interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; > + }; > +
why this and not
arm-pmu { compatible = "arm,armv8-pmuv3"; interrupt-parent = <&local_intc>; interrupts = <9>; };
which works, though when I didn't get very far when I submitted the patch to add this last August.
Vince
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