clk: armada-370-xp: add support for clock framework

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by Gregory CLEMENT <gregory.clement@free-electrons.com>
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index 71d6b5d..f51554e 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -47,6 +47,26 @@
 				marvell,timer-25Mhz;
 		};
 
+		coreclk: mvebu-sar@d0018230 {
+			compatible = "marvell,armada-xp-core-clock";
+			reg = <0xd0018230 0x08>;
+			#clock-cells = <1>;
+		};
+
+		cpuclk: clock-complex@d0018700 {
+			#clock-cells = <1>;
+			compatible = "marvell,armada-xp-cpu-clock";
+			reg = <0xd0018700 0xA0>;
+			clocks = <&coreclk 1>;
+		};
+
+		gateclk: clock-gating-control@d0018220 {
+			compatible = "marvell,armada-xp-gating-clock";
+			reg = <0xd0018220 0x4>;
+			clocks = <&coreclk 0>;
+			#clock-cells = <1>;
+		};
+
 		system-controller@d0018200 {
 				compatible = "marvell,armada-370-xp-system-controller";
 				reg = <0xd0018200 0x500>;