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[4/4] ARM: dts: OMAP5: Add IOMMU nodes

Message ID 1392315776-33197-5-git-send-email-s-anna@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Suman Anna Feb. 13, 2014, 6:22 p.m. UTC 
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>
---
 arch/arm/boot/dts/omap5.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index a72813a..a78fdaa 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -513,6 +513,23 @@ 
 			dma-names = "tx", "rx";
 		};
 
+		mmu_dsp: mmu@4a066000 {
+			compatible = "ti,omap4-iommu";
+			reg = <0x4a066000 0xff>;
+			interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+			ti,hwmods = "mmu_dsp";
+			dma-window = <0x20000000 0xdffff000>;
+		};
+
+		mmu_ipu: mmu@55082000 {
+			compatible = "ti,omap4-iommu";
+			reg = <0x55082000 0xff>;
+			interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+			ti,hwmods = "mmu_ipu";
+			dma-window = <0 0xdffff000>;
+			ti,iommu-bus-err-back;
+		};
+
 		keypad: keypad@4ae1c000 {
 			compatible = "ti,omap4-keypad";
 			reg = <0x4ae1c000 0x400>;