ARM: dt: tegra: Add device tree support for AHB

Add AHB entry for tegra20/30.

Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

2 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 108e894a8926..24129fb507a5 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -206,5 +206,10 @@
                 interrupts = < 0 97 0x04 >;
                 phy_type = "utmi";
         };
+
+        ahb: ahb@6000c004 {
+                compatible = "nvidia,tegra20-ahb";
+                reg = <0x6000c004 0x10c>; /* AHB Arbitration + Gizmo Controller */
+        };
 };
 
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 15200a949a81..9d650fb07e45 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -224,4 +224,9 @@
                         nvidia,ahub-cif-ids = <8 8>;
                 };
         };
+
+        ahb: ahb@6000c004 {
+                compatible = "nvidia,tegra30-ahb";
+                reg = <0x6000c004 0x14c>; /* AHB Arbitration + Gizmo Controller */
+        };
 };