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SubjectRe: [PATCH 1/5] arm: dts: mt7623: add a performance counter unit device node
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On 05/09/2018 12:22, Ryder Lee wrote:
> Add ARM PMU device node to enable hardware perf events.
>
> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>

Applied to v4.19-next/dts32

> ---
> arch/arm/boot/dts/mt7623.dtsi | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
> index 1cdc346..8c43bd0 100644
> --- a/arch/arm/boot/dts/mt7623.dtsi
> +++ b/arch/arm/boot/dts/mt7623.dtsi
> @@ -121,6 +121,15 @@
> };
> };
>
> + pmu {
> + compatible = "arm,cortex-a7-pmu";
> + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 5 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 6 IRQ_TYPE_LEVEL_LOW>,
> + <GIC_SPI 7 IRQ_TYPE_LEVEL_LOW>;
> + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
> + };
> +
> system_clk: dummy13m {
> compatible = "fixed-clock";
> clock-frequency = <13000000>;
>

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