From: Geert Uytterhoeven Date: Mon, 7 May 2018 13:57:03 +0000 (+0200) Subject: ARM: dts: r8a7792: Add PMU device node X-Git-Tag: v4.18-rc1~48^2^2~6 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0f2bcba999463fcc2ad2d6ae0c91b62649d45190;p=thirdparty%2Flinux.git ARM: dts: r8a7792: Add PMU device node Enable support for the ARM Performance Monitor Units in the Cortex-A15 CPU cores on R-Car V2H by adding a device node for the PMU. New Linux output: hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi index d2cf8dd2d9b03..f44257dd86f66 100644 --- a/arch/arm/boot/dts/r8a7792.dtsi +++ b/arch/arm/boot/dts/r8a7792.dtsi @@ -85,6 +85,13 @@ clock-frequency = <0>; }; + pmu { + compatible = "arm,cortex-a15-pmu"; + interrupts-extended = <&gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&cpu0>, <&cpu1>; + }; + /* External SCIF clock */ scif_clk: scif { compatible = "fixed-clock";