ARM: dts: OMAP3: Update ISP IOMMU node

Update the IOMMU node for the camera subsystem as per the
OMAP IOMMU bindings.
Signed-off-by: NFlorian Vaussard <florian.vaussard@epfl.ch>
[s-anna@ti.com: corrected interrupt number]
Signed-off-by: NSuman Anna <s-anna@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

arch/arm/boot/dts/omap3.dtsi

@@ -416,10 +416,11 @@
 		};
 
 		mmu_isp: mmu@480bd400 {
-			compatible = "ti,omap3-mmu-isp";
-			ti,hwmods = "mmu_isp";
+			compatible = "ti,omap2-iommu";
 			reg = <0x480bd400 0x80>;
-			interrupts = <8>;
+			interrupts = <24>;
+			ti,hwmods = "mmu_isp";
+			ti,#tlb-entries = <8>;
 		};
 
 		wdt2: wdt@48314000 {