ARM: dts: OMAP5: Add IOMMU nodes (2dcfa56e) · Commits · 戴 / test

The IOMMU DT nodes have been added for the DSP and IPU subsystems. The MMUs in OMAP5 are identical to those in OMAP4, including the bus error back capability on IPU. Signed-off-by:

Suman Anna <s-anna@ti.com> Signed-off-by:

Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/omap5.dtsi

+15 −0

Original line number	Diff line number	Diff line
		@@ -520,6 +520,21 @@
		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;
		};

		keypad: keypad@4ae1c000 {
		compatible = "ti,omap4-keypad";
		reg = <0x4ae1c000 0x400>;

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