ARM: dts: exynos: Use pmu label in exynos4412

In order to use soc node, we need to reference soc child nodes by label
in exynos4412. Define pmu label in exynos4.dtsi. Use it in exynos4412
instead of redefining the node by full path.

Signed-off-by: Maciej Purski <m.purski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 6d4775a..da284f3 100644 (file)
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -162,7 +162,7 @@
                reg = <0x10440000 0x1000>;
        };
 
-       pmu {
+       pmu: pmu {
                compatible = "arm,cortex-a9-pmu";
                interrupt-parent = <&combiner>;
                interrupts = <2 2>, <3 2>;

diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index a6f3f59..e012cda 100644 (file)
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -546,10 +546,6 @@
                        opp-hz = /bits/ 64 <100000000>;
                };
        };
-
-       pmu {
-               interrupts = <2 2>, <3 2>, <18 2>, <19 2>;
-       };
 };
 
 &combiner {
@@ -724,6 +720,9 @@
                 <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>;
 };
 
+&pmu {
+       interrupts = <2 2>, <3 2>, <18 2>, <19 2>;
+};
 
 &pmu_system_controller {
        compatible = "samsung,exynos4412-pmu", "syscon";