[linux-yocto] [PATCH 2/3] axxia: Enabling PMU (ARM Performance Monitor Unit)

[Daniel Dragomir]

From: Marek Bykowski <marek.bykowski at gmail.com>

Signed-off-by: Marek Bykowski <marek.bykowski at gmail.com>
---
 arch/arm64/boot/dts/intel/axc67xx.dtsi | 5 +++++
 arch/arm64/boot/dts/intel/axm56xx.dtsi | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/intel/axc67xx.dtsi b/arch/arm64/boot/dts/intel/axc67xx.dtsi
index 3e8acdb..77624e7 100644
--- a/arch/arm64/boot/dts/intel/axc67xx.dtsi
+++ b/arch/arm64/boot/dts/intel/axc67xx.dtsi
@@ -81,6 +81,11 @@
 			     <GIC_PPI 10 IRQ_TYPE_EDGE_RISING>;
 	};
 
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
 	psci {
 		compatible      = "arm,psci-0.2";
 		method          = "smc";
diff --git a/arch/arm64/boot/dts/intel/axm56xx.dtsi b/arch/arm64/boot/dts/intel/axm56xx.dtsi
index 522e6b8..4ce9e92 100644
--- a/arch/arm64/boot/dts/intel/axm56xx.dtsi
+++ b/arch/arm64/boot/dts/intel/axm56xx.dtsi
@@ -71,6 +71,11 @@
 			     <GIC_PPI 10 IRQ_TYPE_EDGE_RISING>;
 	};
 
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
 	psci {
 		compatible      = "arm,psci-0.2";
 		method          = "smc";
-- 
2.7.4