Add X-Gene platform reboot driver dts node.

Signed-off-by: Feng Kan <f...@apm.com>
---
 arch/arm64/boot/dts/apm-storm.dtsi |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/arch/arm64/boot/dts/apm-storm.dtsi 
b/arch/arm64/boot/dts/apm-storm.dtsi
index d37d736..4ef9d26 100644
--- a/arch/arm64/boot/dts/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm-storm.dtsi
@@ -103,6 +103,11 @@
                #size-cells = <2>;
                ranges;
 
+               scu: system-clk-controller@17000000 {
+                       compatible = "apm,xgene-scu","syscon";
+                       reg = <0x0 0x17000000 0x0 0x400>;
+               };
+
                clocks {
                        #address-cells = <2>;
                        #size-cells = <2>;
@@ -187,5 +192,13 @@
                        interrupt-parent = <&gic>;
                        interrupts = <0x0 0x4c 0x4>;
                };
+
+               reboot@17000014 {
+                       compatible = "syscon-reboot";
+                       regmap = <&scu>;
+                       offset = <0x14>;
+                       mask = <0x1>;
+               };
+
        };
 };
-- 
1.7.6.1

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