ARM: dts: OMAP4: Add #iommu-cells property to IOMMUs

Add missing #iommu-cells property to the DSP and IPU IOMMU nodes
for OMAP4 platforms. This property is required as per the generic
iommu binding.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index f884d6adb71e..7d31c6ff246f 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -551,6 +551,7 @@
                         reg = <0x4a066000 0x100>;
                         interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
                         ti,hwmods = "mmu_dsp";
+                        #iommu-cells = <0>;
                 };
 
                 mmu_ipu: mmu@55082000 {
@@ -558,6 +559,7 @@
                         reg = <0x55082000 0x100>;
                         interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
                         ti,hwmods = "mmu_ipu";
+                        #iommu-cells = <0>;
                         ti,iommu-bus-err-back;
                 };