ARM: mvebu: add SMP support in the Armada 375 device tree

Improve the Armada 375 Device Tree to add the CPU reset Device Tree
node and declare the enabling method for CPUs, both of which are
necessary to get SMP working.

Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Link: https://lkml.kernel.org/r/1397483648-26611-11-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1397483648-26611-11-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

diff --git a/arch/arm/boot/dts/armada-375.dtsi b/arch/arm/boot/dts/armada-375.dtsi
index 782ba4d..a7e0d54 100644 (file)
--- a/arch/arm/boot/dts/armada-375.dtsi
+++ b/arch/arm/boot/dts/armada-375.dtsi
@@ -39,6 +39,8 @@
        cpus {
                #address-cells = <1>;
                #size-cells = <0>;
+               enable-method = "marvell,armada-375-smp";
+
                cpu@0 {
                        device_type = "cpu";
                        compatible = "arm,cortex-a9";
@@ -331,6 +333,11 @@
                                clocks = <&coreclk 0>;
                        };
 
+                       cpurst@20800 {
+                               compatible = "marvell,armada-370-cpu-reset";
+                               reg = <0x20800 0x10>;
+                       };
+
                        coherency-fabric@21010 {
                                compatible = "marvell,armada-375-coherency-fabric";
                                reg = <0x21010 0x1c>;