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SubjectRe: [PATCH v1 1/1] arm64: dts: mt8173: add pmu nodes for mt8173
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On Fri, 2019-02-08 at 16:04 +0100, Matthias Brugger wrote:
>
> On 09/01/2019 09:21, Seiya Wang wrote:
> > This patch adds the device nodes of ARM Performance Monitor Uint
> > for mt8173.
> >
> > Signed-off-by: Seiya Wang <seiya.wang@mediatek.com>
> > ---
> > arch/arm64/boot/dts/mediatek/mt8173.dtsi | 14 ++++++++++++++
> > 1 file changed, 14 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> > index 412ffd4d426b..44374c506a1c 100644
> > --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> > +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
> > @@ -216,6 +216,20 @@
> > };
> > };
> >
> > + pmu_a53 {
> > + compatible = "arm,cortex-a53-pmu";
> > + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_LOW>,
> > + <GIC_SPI 9 IRQ_TYPE_LEVEL_LOW>;
> > + interrupt-affinity = <&cpu0>, <&cpu1>;
> > + };
> > +
> > + pmu_a72 {
> > + compatible = "arm,cortex-a72-pmu";
> > + interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_LOW>,
> > + <GIC_SPI 13 IRQ_TYPE_LEVEL_LOW>;
> > + interrupt-affinity = <&cpu2>, <&cpu3>;
> > + };
>
> There is no a72 but a a57 CPU present.
> Typo?
>
> Regards,
> Matthias

MT8173 is actually using a72, not a57.
I will submit another patch for fixing it.

Thanks.

> > +
> > psci {
> > compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci";
> > method = "smc";
> >


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