arm64: dts: Add PMU DT node for exynos7 SoC

Adds PMU DT node for exynos7 SoC.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>

diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
index 1e1979b229ffc793fb5633166363cd6e2a54a8ee..67b211381f2bd6d79ad60a042e4086981f4fd322 100644 (file)
--- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
@@ -10,6 +10,7 @@ Properties:
                   - "samsung,exynos5260-pmu" - for Exynos5260 SoC.
                   - "samsung,exynos5410-pmu" - for Exynos5410 SoC,
                   - "samsung,exynos5420-pmu" - for Exynos5420 SoC.
+                  - "samsung,exynos7-pmu" - for Exynos7 SoC.
                second value must be always "syscon".
 
  - reg : offset and length of the register set.

diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index 22fb71c15c5ff40d3ab38d4bad8d1f87f2133907..8aab9f9c0cd89559a792d1d7c357b785f78f37ab 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -243,6 +243,11 @@
                                     <1 11 0xff01>,
                                     <1 10 0xff01>;
                };
+
+               pmu_system_controller: system-controller@105c0000 {
+                       compatible = "samsung,exynos7-pmu", "syscon";
+                       reg = <0x105c0000 0x5000>;
+               };
        };
 };