dts: calxeda: add ARM PSCI binding

Add the PSCI binding node for Calxeda SOCs. Only claiming "arm,psci"
support since there is no agreement on 0.2 binding definition.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: devicetree@vger.kernel.org

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/ecx-common.dtsi b/arch/arm/boot/dts/ecx-common.dtsi
index e8559b753c9d..bc22557d7a6a 100644
--- a/arch/arm/boot/dts/ecx-common.dtsi
+++ b/arch/arm/boot/dts/ecx-common.dtsi
@@ -19,6 +19,14 @@
                 bootargs = "console=ttyAMA0";
         };
 
+        psci {
+                compatible      = "arm,psci";
+                method          = "smc";
+                cpu_suspend     = <0x84000002>;
+                cpu_off         = <0x84000004>;
+                cpu_on          = <0x84000006>;
+        };
+
         soc {
                 #address-cells = <1>;
                 #size-cells = <1>;