Add required nodes and properties into the Berlin BG2Q 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@xxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/berlin2q.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi
index 07452a7483fa..570f12f7e9c4 100644
--- a/arch/arm/boot/dts/berlin2q.dtsi
+++ b/arch/arm/boot/dts/berlin2q.dtsi
@@ -17,6 +17,7 @@
cpus {
#address-cells = <1>;
#size-cells = <0>;
+ enable-method = "marvell,berlin-smp";
cpu@0 {
compatible = "arm,cortex-a9";
@@ -94,6 +95,11 @@
interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>;
};
+ scu: snoop-control-unit@ad0000 {
+ compatible = "arm,cortex-a9-scu";
+ reg = <0xad0000 0x58>;
+ };
+
gic: interrupt-controller@ad1000 {
compatible = "arm,cortex-a9-gic";
reg = <0xad1000 0x1000>, <0xad0100 0x100>;
@@ -101,6 +107,11 @@
#interrupt-cells = <3>;
};
+ cpu-ctrl@dd0000 {
+ compatible = "marvell,berlin-cpu-ctrl";
+ reg = <0xdd0000 0x10000>;
+ };
+
apb@e80000 {
compatible = "simple-bus";
#address-cells = <1>;
--
1.9.1
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