arm64: dts: juno: describe PMUs separately

The A57 and A53 PMUs in Juno support different events, so describe them
separately in both the Juno and Juno R1 DTs.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

arch/arm64/boot/dts/arm/juno-r1.dts

@@ -91,17 +91,21 @@
 		};
 	};
 
-	pmu {
-		compatible = "arm,armv8-pmuv3";
+	pmu_a57 {
+		compatible = "arm,cortex-a57-pmu";
 		interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&A57_0>,
+				     <&A57_1>;
+	};
+
+	pmu_a53 {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-affinity = <&A57_0>,
-				     <&A57_1>,
-				     <&A53_0>,
+		interrupt-affinity = <&A53_0>,
 				     <&A53_1>,
 				     <&A53_2>,
 				     <&A53_3>;

arch/arm64/boot/dts/arm/juno.dts

@@ -91,17 +91,21 @@
 		};
 	};
 
-	pmu {
-		compatible = "arm,armv8-pmuv3";
+	pmu_a57 {
+		compatible = "arm,cortex-a57-pmu";
 		interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&A57_0>,
+				     <&A57_1>;
+	};
+
+	pmu_a53 {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-affinity = <&A57_0>,
-				     <&A57_1>,
-				     <&A53_0>,
+		interrupt-affinity = <&A53_0>,
 				     <&A53_1>,
 				     <&A53_2>,
 				     <&A53_3>;