hdoyu at nvidia
Apr 25, 2012, 4:07 AM
Post #1 of 4
(57 views)
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[PATCHv3 4/4] ARM: dt: tegra: Add device tree support for AHB
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Add AHB entry for tegra20/30.
Signed-off-by: Hiroshi DOYU <hdoyu [at] nvidia>
---
arch/arm/boot/dts/tegra20.dtsi | 5 +++++
arch/arm/boot/dts/tegra30.dtsi | 5 +++++
2 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 52cab08..54e9640 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -212,5 +212,10 @@
reg = < 0x7000f000 0x00000100 /* controller registers */
0x58000000 0x02000000 >; /* GART aperture */
};
+
+ ahb: ahb [at] 6000c00 {
+ compatible = "nvidia,tegra30-ahb", "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 15200a9..24120cf 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 [at] 6000c00 {
+ compatible = "nvidia,tegra30-ahb", "nvidia,tegra20-ahb";
+ reg = <0x6000c004 0x14c>; /* AHB Arbitration + Gizmo Controller */
+ };
};
--
1.7.5.4
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