Merge tag 'mvebu-soc-4.1' of git://git.infradead.org/linux-mvebu into next/soc

Pull "mvebu soc changes for v4.1 (part #1)" from Gregory CLEMENT:

- Add support for a new SoC: Armada 39x

* tag 'mvebu-soc-4.1' of git://git.infradead.org/linux-mvebu:
  Documentation: arm: update supported Marvell EBU processors
  ARM: mvebu: add core support for Armada 39x
  devicetree: bindings: add new SMP enable method for Marvell Armada 39x
  devicetree: bindings: add DT binding for the Marvell Armada 39x SoC family

3 files changed, 26 insertions, 0 deletions

diff --git a/Documentation/arm/Marvell/README b/Documentation/arm/Marvell/README
index 17453794fca5..18a775d10172 100644
--- a/Documentation/arm/Marvell/README
+++ b/Documentation/arm/Marvell/README
@@ -96,6 +96,11 @@ EBU Armada family
         88F6820
         88F6828
 
+  Armada 390/398 Flavors:
+        88F6920
+        88F6928
+    Product infos: http://www.marvell.com/embedded-processors/armada-39x/
+
   Armada XP Flavors:
         MV78230
         MV78260
diff --git a/Documentation/devicetree/bindings/arm/armada-39x.txt b/Documentation/devicetree/bindings/arm/armada-39x.txt
new file mode 100644
index 000000000000..53d4ff9ea8ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/armada-39x.txt
@@ -0,0 +1,20 @@
+Marvell Armada 39x Platforms Device Tree Bindings
+-------------------------------------------------
+
+Boards with a SoC of the Marvell Armada 39x family shall have the
+following property:
+
+Required root node property:
+
+ - compatible: must contain "marvell,armada390"
+
+In addition, boards using the Marvell Armada 398 SoC shall have the
+following property before the previous one:
+
+Required root node property:
+
+compatible: must contain "marvell,armada398"
+
+Example:
+
+compatible = "marvell,a398-db", "marvell,armada398", "marvell,armada390";
diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt
index 8b9e0a95de31..6aa331d11c5e 100644
--- a/Documentation/devicetree/bindings/arm/cpus.txt
+++ b/Documentation/devicetree/bindings/arm/cpus.txt
@@ -192,6 +192,7 @@ nodes to be present and contain the properties described below.
                             "brcm,brahma-b15"
                             "marvell,armada-375-smp"
                             "marvell,armada-380-smp"
+                            "marvell,armada-390-smp"
                             "marvell,armada-xp-smp"
                             "qcom,gcc-msm8660"
                             "qcom,kpss-acc-v1"