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[PATCHv2,2/4] ARM: dts: OMAP3: Add IVA IOMMU node

Message ID 1393620594-14957-3-git-send-email-s-anna@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Suman Anna Feb. 28, 2014, 8:49 p.m. UTC 
From: Florian Vaussard <florian.vaussard@epfl.ch>

Add the DT node for the IOMMU within the DSP subsystem. The entry
is disabled to keep in line with the hwmod usage as intended by
the deprecated CONFIG_OMAP_IOMMU_IVA2 flag.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
[s-anna@ti.com: split the entry and disable the node]
Signed-off-by: Suman Anna <s-anna@ti.com>
---
 arch/arm/boot/dts/omap3.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index f7a47e3..9574a9e 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -418,6 +418,14 @@ 
 			ti,#tlb-entries = <8>;
 		};
 
+		mmu_iva: mmu@5d000000 {
+			compatible = "ti,omap2-iommu";
+			reg = <0x5d000000 0x80>;
+			interrupts = <28>;
+			ti,hwmods = "mmu_iva";
+			status = "disabled";
+		};
+
 		wdt2: wdt@48314000 {
 			compatible = "ti,omap3-wdt";
 			reg = <0x48314000 0x80>;