[PATCH 5/5] ARM: dts: berlin: add SMP related nodes and properties for BG2Q

Antoine Ténart
2014-06-02T09:21:06Z

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 T?nart <antoine.tenart@free-electrons.com>
---
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 at 0 {
compatible = "arm,cortex-a9";
@@ -94,6 +95,11 @@
interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>;
};

+ scu: snoop-control-unit at ad0000 {
+ compatible = "arm,cortex-a9-scu";
+ reg = <0xad0000 0x58>;
+ };
+
gic: interrupt-controller at ad1000 {
compatible = "arm,cortex-a9-gic";
reg = <0xad1000 0x1000>, <0xad0100 0x100>;
@@ -101,6 +107,11 @@
#interrupt-cells = <3>;
};

+ cpu-ctrl at dd0000 {
+ compatible = "marvell,berlin-cpu-ctrl";
+ reg = <0xdd0000 0x10000>;
+ };
+
apb at e80000 {
compatible = "simple-bus";
#address-cells = <1>;
--
1.9.1