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Commit 21bd85a1 authored by Florian Vaussard's avatar Florian Vaussard Committed by Tony Lindgren
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ARM: dts: OMAP4: Add IOMMU nodes 



Add the IOMMU nodes for the DSP and IPU subsystems. The MMU
within the IPU sub-system also supports a bus error back
capability, not available on the DSP MMU.

Signed-off-by: default avatarFlorian Vaussard <florian.vaussard@epfl.ch>
[s-anna@ti.com: IPU bus error back addition]
Signed-off-by: default avatarSuman Anna <s-anna@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 40ac051d

arch/arm/boot/dts/omap4.dtsi

+15 −0
Original line number Diff line number Diff line
@@ -467,6 +467,21 @@ 
			dma-names = "tx", "rx";

		};



		mmu_dsp: mmu@4a066000 {

			compatible = "ti,omap4-iommu";

			reg = <0x4a066000 0x100>;

			interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;

			ti,hwmods = "mmu_dsp";

		};



		mmu_ipu: mmu@55082000 {

			compatible = "ti,omap4-iommu";

			reg = <0x55082000 0x100>;

			interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;

			ti,hwmods = "mmu_ipu";

			ti,iommu-bus-err-back;

		};



		wdt2: wdt@4a314000 {

			compatible = "ti,omap4-wdt", "ti,omap3-wdt";

			reg = <0x4a314000 0x80>;