2 files changed, 7 insertions, 3 deletions

diff --git a/Documentation/devicetree/bindings/arm/armada-370-xp-pmsu.txt b/Documentation/devicetree/bindings/arm/armada-370-xp-pmsu.txt
index 976188770079..26799ef562df 100644
--- a/Documentation/devicetree/bindings/arm/armada-370-xp-pmsu.txt
+++ b/Documentation/devicetree/bindings/arm/armada-370-xp-pmsu.txt
@@ -1,11 +1,14 @@
 Power Management Service Unit(PMSU)
 -----------------------------------
-Available on Marvell SOCs: Armada 370 and Armada XP
+Available on Marvell SOCs: Armada 370, Armada 38x and Armada XP
 
 Required properties:
 
-- compatible: should be "marvell,armada-370-pmsu", whereas
-  "marvell,armada-370-xp-pmsu" is deprecated and will be removed
+- compatible: should be one of:
+  - "marvell,armada-370-pmsu" for Armada 370 or Armada XP
+  - "marvell,armada-380-pmsu" for Armada 38x
+  - "marvell,armada-370-xp-pmsu" was used for Armada 370/XP but is now
+    deprecated and will be removed
 
 - reg: Should contain PMSU registers location and length.
 
diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c
index a1508deecd26..a8796b832e2e 100644
--- a/arch/arm/mach-mvebu/pmsu.c
+++ b/arch/arm/mach-mvebu/pmsu.c
@@ -38,6 +38,7 @@ static void __iomem *pmsu_mp_base;
 static struct of_device_id of_pmsu_table[] = {
         { .compatible = "marvell,armada-370-pmsu", },
         { .compatible = "marvell,armada-370-xp-pmsu", },
+        { .compatible = "marvell,armada-380-pmsu", },
         { /* end of list */ },
 };