ARM: tegra: Add GIC for Tegra30

Add a device tree node for the GIC found on Tegra30. U-Boot doesn't use
it directly but subsequent patches will add device tree nodes that
reference it by phandle.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>

diff --git a/arch/arm/dts/tegra30.dtsi b/arch/arm/dts/tegra30.dtsi
index fb92a0fef96e0e5c4cfdf5c6f22de68af93ef33c..1db334adf72b7e0408c56ef727c7c62075386a85 100644 (file)
--- a/arch/arm/dts/tegra30.dtsi
+++ b/arch/arm/dts/tegra30.dtsi
@@ -6,6 +6,15 @@
 
 / {
        compatible = "nvidia,tegra30";
+       interrupt-parent = <&intc>;
+
+       intc: interrupt-controller@50041000 {
+               compatible = "arm,cortex-a9-gic";
+               reg = <0x50041000 0x1000
+                      0x50040100 0x0100>;
+               interrupt-controller;
+               #interrupt-cells = <3>;
+       };
 
        tegra_car: clock {
                compatible = "nvidia,tegra30-car";