ARM: dts: berlin: add SMP related nodes and properties for BG2

Add required nodes and properties into the Berlin BG2 device tree to
take advantage of the newly introduced SMP support. Add the scu and
cpu-ctrl nodes along with the CPUs enable-method property.

Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>

diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi
index 2477dac4d643ec7659bb4b9746349c0b6a64cec7..9d7c810ebd0b469a842611020d4ddc5858c288d4 100644 (file)
--- a/arch/arm/boot/dts/berlin2.dtsi
+++ b/arch/arm/boot/dts/berlin2.dtsi
@@ -22,6 +22,7 @@
        cpus {
                #address-cells = <1>;
                #size-cells = <0>;
+               enable-method = "marvell,berlin-smp";
 
                cpu@0 {
                        compatible = "marvell,pj4b";
@@ -78,6 +79,11 @@
                        clocks = <&chip CLKID_TWD>;
                };
 
+               cpu-ctrl@dd0000 {
+                       compatible = "marvell,berlin-cpu-ctrl";
+                       reg = <0xdd0000 0x10000>;
+               };
+
                apb@e80000 {
                        compatible = "simple-bus";
                        #address-cells = <1>;