ARM: dts: Add missing hwmods property for omap4 dma

On omap4, we are missing a ti,hwmods property for dma that the
that the SoC interconnect code needs.

Note that this will only show up as a bug with "doesn't have
mpu register target base" boot errors when the legacy platform
data is removed.

Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 16ec0bd..24a3f70 100644 (file)
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -312,6 +312,7 @@
                        #dma-cells = <1>;
                        dma-channels = <32>;
                        dma-requests = <127>;
+                       ti,hwmods = "dma_system";
                };
 
                gpio1: gpio@4a310000 {