From: Sergei Shtylyov <[email protected]> Describe the performance monitor unit (PMU) for the Cortex-A53 cores in the R8A77980 SoC's device tree.
Based on the original (and large) patch by Vladimir Barinov. Signed-off-by: Vladimir Barinov <[email protected]> Signed-off-by: Sergei Shtylyov <[email protected]> Reviewed-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Simon Horman <[email protected]> --- arch/arm64/boot/dts/renesas/r8a77980.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77980.dtsi b/arch/arm64/boot/dts/renesas/r8a77980.dtsi index d3532fd4c94a..1013da3e2ec4 100644 --- a/arch/arm64/boot/dts/renesas/r8a77980.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77980.dtsi @@ -98,6 +98,15 @@ clock-frequency = <0>; }; + pmu_a53 { + compatible = "arm,cortex-a53-pmu"; + interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&a53_0>, <&a53_1>, <&a53_2>, <&a53_3>; + }; + psci { compatible = "arm,psci-1.0", "arm,psci-0.2"; method = "smc"; -- 2.11.0
