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| author | Florian Vaussard <florian.vaussard@epfl.ch> | 2014-03-05 18:24:18 -0600 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2014-03-12 09:50:50 -0700 |
| commit | 21bd85a18ad6a38bbd17ec8265daa8b6500b4d9a (patch) | |
| tree | dec3c13b921fcde9037e25f9f2139ea38a24464d /arch/arm/boot/dts/omap4.dtsi | |
| parent | 40ac051d11529ae2255f1a830b52f0c2a7a1621d (diff) | |
| download | op-kernel-dev-21bd85a18ad6a38bbd17ec8265daa8b6500b4d9a.zip op-kernel-dev-21bd85a18ad6a38bbd17ec8265daa8b6500b4d9a.tar.gz | |
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: Florian Vaussard <florian.vaussard@epfl.ch>
[s-anna@ti.com: IPU bus error back addition]
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/omap4.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/omap4.dtsi | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 4e15be5..3dfec86 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -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>; |
