[PATCH 2/2] arm64: dts: renesas: r8a77970: Add Cortex-A53 PMU node

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Enable the performance monitor unit for the Cortex-A53 cores on the
R-Car V3M (r8a77970) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
 arch/arm64/boot/dts/renesas/r8a77970.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
index 583ebb4c5eac0bfe..449c221dfe9b4dcb 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -113,6 +113,13 @@
 						  IRQ_TYPE_LEVEL_LOW)>;
 		};
 
+		pmu_a53 {
+			compatible = "arm,cortex-a53-pmu";
+			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-affinity = <&a53_0>, <&a53_1>;
+		};
+
 		rwdt: watchdog@e6020000 {
 			compatible = "renesas,r8a77970-wdt",
 				     "renesas,rcar-gen3-wdt";
-- 
2.7.4




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