diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi
index 35f8d1f6878edfa9987024ddc30f237dfc1eaa5a..bb529a2a295db1bf1f8eb60079c089587b05feb3 100644
--- a/arch/arm/boot/dts/omap2420.dtsi
+++ b/arch/arm/boot/dts/omap2420.dtsi
@@ -196,11 +196,11 @@
 			#mbox-cells = <1>;
 			ti,mbox-num-users = <4>;
 			ti,mbox-num-fifos = <6>;
-			mbox_dsp: dsp {
+			mbox_dsp: mbox-dsp {
 				ti,mbox-tx = <0 0 0>;
 				ti,mbox-rx = <1 0 0>;
 			};
-			mbox_iva: iva {
+			mbox_iva: mbox-iva {
 				ti,mbox-tx = <2 1 3>;
 				ti,mbox-rx = <3 1 3>;
 			};
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index d19d8ba3b60705869cdf55c96ad634389ce0be2d..23115ba61bc06cd2f9f0f6756d3464cbc6c08db2 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -284,7 +284,7 @@
 			#mbox-cells = <1>;
 			ti,mbox-num-users = <4>;
 			ti,mbox-num-fifos = <6>;
-			mbox_dsp: dsp {
+			mbox_dsp: mbox-dsp {
 				ti,mbox-tx = <0 0 0>;
 				ti,mbox-rx = <1 0 0>;
 			};
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index c5b9da0d7e6cea368d61123b1c7cca14745e2614..574bda7a4afdb9c2d2dc5f03ebd52f8fa8ab567f 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -440,7 +440,7 @@
 			#mbox-cells = <1>;
 			ti,mbox-num-users = <2>;
 			ti,mbox-num-fifos = <2>;
-			mbox_dsp: dsp {
+			mbox_dsp: mbox-dsp {
 				ti,mbox-tx = <0 0 0>;
 				ti,mbox-rx = <1 0 0>;
 			};