1 files changed, 16 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi
index 9809fc1f105c..70f414d9bd9a 100644
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -1,5 +1,7 @@
 /include/ "skeleton.dtsi"
 
+#define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16))
+
 / {
         compatible = "marvell,kirkwood";
         interrupt-parent = <&intc>;
@@ -28,15 +30,28 @@
                       <0xf1020214 0x04>;
         };
 
+        mbus {
+                compatible = "marvell,kirkwood-mbus", "simple-bus";
+                #address-cells = <2>;
+                #size-cells = <1>;
+                controller = <&mbusc>;
+                pcie-mem-aperture = <0xe0000000 0x10000000>; /* 256 MiB memory space */
+                pcie-io-aperture  = <0xf2000000 0x100000>;   /*   1 MiB    I/O space */
+        };
+
         ocp@f1000000 {
                 compatible = "simple-bus";
                 ranges = <0x00000000 0xf1000000 0x0100000
-                          0xe0000000 0xe0000000 0x8100000 /* PCIE */
                           0xf4000000 0xf4000000 0x0000400
                           0xf5000000 0xf5000000 0x0000400>;
                 #address-cells = <1>;
                 #size-cells = <1>;
 
+                mbusc: mbus-controller@20000 {
+                        compatible = "marvell,mbus-controller";
+                        reg = <0x20000 0x80>, <0x1500 0x20>;
+                };
+
                 core_clk: core-clocks@10030 {
                         compatible = "marvell,kirkwood-core-clock";
                         reg = <0x10030 0x4>;