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Commit 266c820f authored by Ryder Lee's avatar Ryder Lee Committed by Matthias Brugger
Browse files

arm: dts: mt7623: add a performance counter unit device node 



Add ARM PMU device node to enable hardware perf events.

Signed-off-by: default avatarRyder Lee <ryder.lee@mediatek.com>
Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent 5b394b2d

arch/arm/boot/dts/mt7623.dtsi

+9 −0
Original line number Diff line number Diff line
@@ -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>;