[PATCH v4 4/5] ARM: EXYNOS: Add arm-pmu DT binding for exynos5250

[Chanho Park]

This patch enables arm-pmu to bind device tree for exynos5250. The exynos5250
has two pmus which have combiner irq type.

Reviewed-by: Thomas Abraham <thomas.abraham at linaro.org>
Signed-off-by: Chanho Park <chanho61.park at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
 arch/arm/boot/dts/exynos5250.dtsi |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index dddfd6e..fab3eae 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -56,6 +56,12 @@
 			     <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>;
 	};
 
+	pmu {
+		compatible = "arm,cortex-a15-pmu";
+		interrupt-parent = <&combiner>;
+		interrupts = <1 2>, <22 4>;
+	};
+
 	watchdog {
 		compatible = "samsung,s3c2410-wdt";
 		reg = <0x101D0000 0x100>;
-- 
1.7.9.5