[PATCH v3 6/6] arm/dts: OMAP3/4: Add iommu nodes

[Omar Ramirez Luna <omar.luna@linaro.org>]

Add nodes for iommu DT, to interface with hwmods.

Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Omar Ramirez Luna <omar.luna@linaro.org>
---
 arch/arm/boot/dts/omap3.dtsi |   12 +++++++++++-
 arch/arm/boot/dts/omap4.dtsi |   17 ++++++++++++++++-
 2 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index f38ea87..c76872e 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -37,12 +37,17 @@
 		};
 
 		iva {
-			compatible = "ti,iva2.2";
+			compatible = "ti,iva2.2", "simple-bus";
 			ti,hwmods = "iva";
 
 			dsp {
 				compatible = "ti,omap3-c64";
 			};
+
+			mmu_iva: mmu_iva@5d000000 {
+				compatible = "ti,omap3-iommu";
+				ti,hwmods = "mmu_iva";
+			};
 		};
 	};
 
@@ -227,6 +232,11 @@
 			ti,hwmods = "mmc3";
 		};
 
+		mmu_isp: mmu_isp@480bd400 {
+			compatible = "ti,omap3-iommu";
+			ti,hwmods = "mmu_isp";
+		};
+
 		wdt2: wdt@48314000 {
 			compatible = "ti,omap3-wdt";
 			ti,hwmods = "wd_timer2";
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 3883f94..f084418 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -71,8 +71,23 @@
 		};
 
 		dsp {
-			compatible = "ti,omap3-c64";
+			compatible = "ti,omap3-c64", "simple-bus";
 			ti,hwmods = "dsp";
+
+			mmu_dsp: mmu_dsp@4a066000 {
+				compatible = "ti,omap4-iommu";
+				ti,hwmods = "mmu_dsp";
+			};
+		};
+
+		ipu {
+			compatible = "ti,omap4-ipu", "simple-bus";
+			ti,hwmods = "ipu";
+
+			mmu_ipu: mmu_ipu@55082000 {
+				compatible = "ti,omap4-iommu";
+				ti,hwmods = "mmu_ipu";
+			};
 		};
 
 		iva {
-- 
1.7.9.5