[PATCH 2/2] ARM: dts: atlas6: add cortex-a9-pmu compatible PMU node

[Barry Song]

From: Ye He <Ye.He at csr.com>

add cortex-a9-pmu node to make the performance monitor unit work on atlas6.

Signed-off-by: Ye He <Ye.He at csr.com>
Signed-off-by: Barry Song <Baohua.Song at csr.com>
---
 arch/arm/boot/dts/atlas6.dtsi |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/atlas6.dtsi b/arch/arm/boot/dts/atlas6.dtsi
index 14495c4..82fcf66 100644
--- a/arch/arm/boot/dts/atlas6.dtsi
+++ b/arch/arm/boot/dts/atlas6.dtsi
@@ -39,6 +39,11 @@
 		};
 	};
 
+	arm-pmu {
+		compatible = "arm,cortex-a9-pmu";
+		interrupts = <29>;
+	};
+
 	axi {
 		compatible = "simple-bus";
 		#address-cells = <1>;
-- 
1.7.9.5