ARM: dts: exynos: Add missing interrupt-controller properties to Exynos5410 PMU

PMU (system-controller@10040000) is used as interrupt-parent for certain
nodes thus it should be marked as interrupt-controller to silence
warnings when building Exynos5410-based DTBs:

  arch/arm/boot/dts/exynos5410-odroidxu.dtb: Warning (interrupts_property):
    Missing interrupt-controller or interrupt-map property in /soc/system-controller@10040000
  arch/arm/boot/dts/exynos5410-odroidxu.dtb: Warning (interrupts_property):
    Missing #interrupt-cells in interrupt-parent /soc/system-controller@10040000

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
index c4dbc689e5cb..7b34970e6ac7 100644
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -75,6 +75,9 @@
                         clock-names = "clkout16";
                         clocks = <&fin_pll>;
                         #clock-cells = <1>;
+                        interrupt-controller;
+                        #interrupt-cells = <3>;
+                        interrupt-parent = <&gic>;
                 };
 
                 clock: clock-controller@10010000 {