[PATCH 3/4] ARM: dts: add PMU support in exynos5440

[Kukjin Kim]

From: Subash Patel <subash.rp at samsung.com>

PMU in exynos5440 generates one interrupt per core and needs to
be passed from DT to GIC to register it.

Signed-off-by: Subash Patel <subash.rp at samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim at samsung.com>
---
 arch/arm/boot/dts/exynos5440.dtsi |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi
index 715ea15..5a339f0 100644
--- a/arch/arm/boot/dts/exynos5440.dtsi
+++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -55,6 +55,14 @@
 		};
 	};
 
+	arm-pmu {
+		compatible = "arm,cortex-a15-pmu", "arm,cortex-a9-pmu";
+		interrupts = <0 52 4>,
+			     <0 53 4>,
+			     <0 54 4>,
+			     <0 55 4>;
+	};
+
 	timer {
 		compatible = "arm,cortex-a15-timer",
 			     "arm,armv7-timer";
-- 
1.7.4.4