diff --git a/Documentation/devicetree/bindings/arm/armada-370-xp-pmsu.txt b/Documentation/devicetree/bindings/arm/armada-370-xp-pmsu.txt
index 926b4d6aae7e..976188770079 100644
--- a/Documentation/devicetree/bindings/arm/armada-370-xp-pmsu.txt
+++ b/Documentation/devicetree/bindings/arm/armada-370-xp-pmsu.txt
@@ -4,17 +4,15 @@ Available on Marvell SOCs: Armada 370 and Armada XP
 
 Required properties:
 
-- compatible: "marvell,armada-370-xp-pmsu"
+- compatible: should be "marvell,armada-370-pmsu", whereas
+  "marvell,armada-370-xp-pmsu" is deprecated and will be removed
 
-- reg: Should contain PMSU registers location and length. First pair
-  for the per-CPU SW Reset Control registers, second pair for the
-  Power Management Service Unit.
+- reg: Should contain PMSU registers location and length.
 
 Example:
 
-armada-370-xp-pmsu@d0022000 {
-	compatible = "marvell,armada-370-xp-pmsu";
-	reg = <0xd0022100 0x430>,
-	      <0xd0020800 0x20>;
+armada-370-xp-pmsu@22000 {
+	compatible = "marvell,armada-370-pmsu";
+	reg = <0x22000 0x1000>;
 };
 
diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c
index b337fe56bae5..4ae3ea1af7c3 100644
--- a/arch/arm/mach-mvebu/pmsu.c
+++ b/arch/arm/mach-mvebu/pmsu.c
@@ -30,10 +30,14 @@
 
 static void __iomem *pmsu_mp_base;
 
-#define PMSU_BOOT_ADDR_REDIRECT_OFFSET(cpu)	((cpu * 0x100) + 0x24)
+#define PMSU_BASE_OFFSET    0x100
+#define PMSU_REG_SIZE	    0x1000
+
+#define PMSU_BOOT_ADDR_REDIRECT_OFFSET(cpu)	((cpu * 0x100) + 0x124)
 
 static struct of_device_id of_pmsu_table[] = {
-	{.compatible = "marvell,armada-370-xp-pmsu"},
+	{ .compatible = "marvell,armada-370-pmsu", },
+	{ .compatible = "marvell,armada-370-xp-pmsu", },
 	{ /* end of list */ },
 };
 
@@ -80,6 +84,12 @@ static int __init armada_370_xp_pmsu_init(void)
 		goto out;
 	}
 
+	if (of_device_is_compatible(np, "marvell,armada-370-xp-pmsu")) {
+		pr_warn(FW_WARN "deprecated pmsu binding\n");
+		res.start = res.start - PMSU_BASE_OFFSET;
+		res.end = res.start + PMSU_REG_SIZE - 1;
+	}
+
 	if (!request_mem_region(res.start, resource_size(&res),
 				np->full_name)) {
 		pr_err("unable to request region\n");